Before feeling water -shortage crisis human has understood the importance of water From the
religious texts. Considering recent conditions of the world the water will replace most recent
boundaries, at future. Imamzadeh Jaafar plain is located 5 kilometers northeast of Gachsaran, south
of Kohgilooye and Boerahmad province. The plain has 61km 2 area extents and contains two,
alluvial and carbonate aquifers. These aquifers supply the water needs, agricultural, industrial and
domestic. Highly exploitation and transportation of groundwater resources, especially by National Oil
Company, caused highly drawdown in alluvial aquifer, 1.85m in a 5 years period from 1361 to
1365 as reported by Mahab Ghods Consulting Engineers. There are two artificial recharge
projects, 1 flood spreading system and 1 recharge ponds system, in the plain. To present the future
water resources management program the hydrogeological behaviors of the alluvial aquifer and the
effects of artificial recharge must be evaluated. edrock, hydrodynamic coefficients, topography, water
resources and were collected, field surveys were performed and required maps were prepared. Using
conceptual model and MODFLOW PMWIN code the mathematical model of the plain was
calibrated against water year 1380 -81 and then verified against water year 1384 - 85. The verified
model was used to predict future conditions of aquifer. The results implied the rapid response of
aquifer to precipitation due to high aquifer ransmissivity, positive water budget at year 1385
comparing year 65, change of direction of groundwater flow from plain outlet to the center of
plain in response to highly exploitation at the center of plain, water level in the wells located
downward the flood spreading system will raise as 1 to 6m and water level in t he wells located
downward the recharge pond system will lower as 1 to 4m.
A review on managed aquifer recharge by check dams a case study near chennai,...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
1. Environmental flows aim to maintain healthy river ecosystems by leaving certain flows in or releasing flows downstream of dams.
2. Various methods exist to assess environmental flows, including hydrological methods based on historical flow data, hydraulic methods relating flow to habitat, and holistic methods considering the full river ecosystem.
3. Case studies in India have applied methods like the Building Block Methodology to identify keystone species and recommend environmental flows for different zones of the upper Ganges river basin.
This document presents a case study of coupling surface water and groundwater models in the Netravathi river basin located in southern India. It summarizes the data collected and methodology used. Key data included a digital elevation model, soil data, land use/land cover maps, rainfall and weather data, hydrological data including streamflow, and groundwater levels. The methodology involved using SWAT to model surface water hydrology and estimate groundwater recharge, then coupling the SWAT outputs to a MODFLOW groundwater model to allow a more complete analysis of the regional hydrological system.
Feed Ratio Study Groundwater in Aquifer System Constrained Up for Urban Areaspaperpublications3
Abstract: Determining the origin of groundwater are closely related to conservation and renewable groundwater resources. Research on the source of groundwater recharge would be based on a theoretical approach, the statistical methods Principle Component Analysis and mass-balanced mixing models. Both of these methods will be tested using secondary data naturally occurring isotope of water, deuterium and oxygen-18, and ions major cations and anions in the aquifer distressed over (depth of the well between 40 dan140 meters). Source recharge ground water to be tested consists of three sources that recharge rainwater, river water and ground water.
This study aims to determine the ratio of the source of groundwater recharge using statistical methods and mass balance-mixing models. Where tracer affix source water using natural isotope parameters. In this study, physical and chemical parameters of water contained in the data of ground water, river water and rainwater are used to determine the origin or source of ground water recharge.
The results of mass balance calculation-mixing models using parameters 1H or δD and pH, to a rate of groundwater recharge source for the location of T3, T4, T6 and T13 are as follows: 43% of riverwater, 33% rainwater and 23% groundwater. Research on the ratio of recharge sources provide some information about water sources that contribute to groundwater recharge in Jakarta and surrounding areas. There are two sources that recharge rainwater and river water Bogor area near the location of groundwater. Physical development is carried out in the Bogor area will result in reduced water that seeps into the groundwater, it will bring a reduced impact to the aquifer water supply in Jakarta.
An Evaluation System of Surface Water Quality in Algeria (Application on the ...IJERA Editor
Easily accessible surface waters remain very fragile and very vulnerable to various types of pollution. Chellif,
Macta and Tafna Basins are considered as the main water resources feeding the North West of Algeria; however,
protection and conservation of these water resources become the major concern of the researchers. The
evaluation system of the water quality is based on the measure of physic-chemical parameters of the surface
water according to the uses of water for drink, industry or agriculture. In this work we have to proceed to an
application of this system to the surface waters on the three basins. Physic-chemical analyses are used for a
period of three years (2012-2014) and several points chosen on the three catchments are taken into account.
In this paper we shall apply the quality index calculation method for the Water Quality Evaluation system
(WQES) and the follow-up of the impacts of the anthropologic activities on the natural environment The main
results are the validation of the WQES method for different type of pollution as mineral, organic, heavy metals
in the West of Algeria, this methodology give us possibility for better investigation of the water pollution
Research Proposal-Assessment of the Potential Impacts of Humans to Groundwate...Putika Ashfar Khoiri
This research proposal aims to assess the potential impacts of human activity on groundwater resources in Indonesia. Rapid urbanization in coastal cities like Jakarta, Surabaya, and Semarang has led to overuse of groundwater, causing issues like pollution, saltwater intrusion, and subsidence. The proposed research would collect and analyze hydrogeological data to develop a conceptual groundwater model and map groundwater potential. This would help identify the impacts of exploitation and guide sustainable allocation and management of groundwater resources. The long-term goals are to evaluate future availability and local demand, and provide solutions to stakeholders on developing and maintaining water resources.
This document summarizes a study that developed a 3D groundwater flow model of the Ennahud Basin aquifer in northern Sudan using Visual MODFLOW software. The model was calibrated based on observed groundwater level data and yielded acceptable results. The model estimates annual groundwater recharge of 530 million cubic meters on average and pumping of 6.73 million cubic meters annually, similar to historical records. Model predictions indicate a maximum future drawdown of 5 meters by 2015 if pumping continues at current rates.
Prediction of Flood Risk under the Impact of Climate Change on the Thermal Po...Tuu Nguyen
In Gangwon Province, the rainy season with an extremely high precipitation caused extreme flood event in the summer in 2006. A one dimensional (1D) hydraulic model was developed for mountainous river reaches located closely to the Yeongwol thermal power plant. Input data, including topographical data and river flow measured every 10 minutes from July 1st to September 30th, 2013 by Han River Flood Control Office (HRFCO), were imported to a 1D hydraulic model. The results were the simulated water levels, water discharges and average flow velocities at each cross-section. The simulated water levels in different years (including 2011, 2012 and 2014) were used to calibrate and validate the applied model. Climate change scenarios were estimated by referencing the climate change adaptation strategies of the Korean government and historical information about the extreme flood events.
A review on managed aquifer recharge by check dams a case study near chennai,...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
1. Environmental flows aim to maintain healthy river ecosystems by leaving certain flows in or releasing flows downstream of dams.
2. Various methods exist to assess environmental flows, including hydrological methods based on historical flow data, hydraulic methods relating flow to habitat, and holistic methods considering the full river ecosystem.
3. Case studies in India have applied methods like the Building Block Methodology to identify keystone species and recommend environmental flows for different zones of the upper Ganges river basin.
This document presents a case study of coupling surface water and groundwater models in the Netravathi river basin located in southern India. It summarizes the data collected and methodology used. Key data included a digital elevation model, soil data, land use/land cover maps, rainfall and weather data, hydrological data including streamflow, and groundwater levels. The methodology involved using SWAT to model surface water hydrology and estimate groundwater recharge, then coupling the SWAT outputs to a MODFLOW groundwater model to allow a more complete analysis of the regional hydrological system.
Feed Ratio Study Groundwater in Aquifer System Constrained Up for Urban Areaspaperpublications3
Abstract: Determining the origin of groundwater are closely related to conservation and renewable groundwater resources. Research on the source of groundwater recharge would be based on a theoretical approach, the statistical methods Principle Component Analysis and mass-balanced mixing models. Both of these methods will be tested using secondary data naturally occurring isotope of water, deuterium and oxygen-18, and ions major cations and anions in the aquifer distressed over (depth of the well between 40 dan140 meters). Source recharge ground water to be tested consists of three sources that recharge rainwater, river water and ground water.
This study aims to determine the ratio of the source of groundwater recharge using statistical methods and mass balance-mixing models. Where tracer affix source water using natural isotope parameters. In this study, physical and chemical parameters of water contained in the data of ground water, river water and rainwater are used to determine the origin or source of ground water recharge.
The results of mass balance calculation-mixing models using parameters 1H or δD and pH, to a rate of groundwater recharge source for the location of T3, T4, T6 and T13 are as follows: 43% of riverwater, 33% rainwater and 23% groundwater. Research on the ratio of recharge sources provide some information about water sources that contribute to groundwater recharge in Jakarta and surrounding areas. There are two sources that recharge rainwater and river water Bogor area near the location of groundwater. Physical development is carried out in the Bogor area will result in reduced water that seeps into the groundwater, it will bring a reduced impact to the aquifer water supply in Jakarta.
An Evaluation System of Surface Water Quality in Algeria (Application on the ...IJERA Editor
Easily accessible surface waters remain very fragile and very vulnerable to various types of pollution. Chellif,
Macta and Tafna Basins are considered as the main water resources feeding the North West of Algeria; however,
protection and conservation of these water resources become the major concern of the researchers. The
evaluation system of the water quality is based on the measure of physic-chemical parameters of the surface
water according to the uses of water for drink, industry or agriculture. In this work we have to proceed to an
application of this system to the surface waters on the three basins. Physic-chemical analyses are used for a
period of three years (2012-2014) and several points chosen on the three catchments are taken into account.
In this paper we shall apply the quality index calculation method for the Water Quality Evaluation system
(WQES) and the follow-up of the impacts of the anthropologic activities on the natural environment The main
results are the validation of the WQES method for different type of pollution as mineral, organic, heavy metals
in the West of Algeria, this methodology give us possibility for better investigation of the water pollution
Research Proposal-Assessment of the Potential Impacts of Humans to Groundwate...Putika Ashfar Khoiri
This research proposal aims to assess the potential impacts of human activity on groundwater resources in Indonesia. Rapid urbanization in coastal cities like Jakarta, Surabaya, and Semarang has led to overuse of groundwater, causing issues like pollution, saltwater intrusion, and subsidence. The proposed research would collect and analyze hydrogeological data to develop a conceptual groundwater model and map groundwater potential. This would help identify the impacts of exploitation and guide sustainable allocation and management of groundwater resources. The long-term goals are to evaluate future availability and local demand, and provide solutions to stakeholders on developing and maintaining water resources.
This document summarizes a study that developed a 3D groundwater flow model of the Ennahud Basin aquifer in northern Sudan using Visual MODFLOW software. The model was calibrated based on observed groundwater level data and yielded acceptable results. The model estimates annual groundwater recharge of 530 million cubic meters on average and pumping of 6.73 million cubic meters annually, similar to historical records. Model predictions indicate a maximum future drawdown of 5 meters by 2015 if pumping continues at current rates.
Prediction of Flood Risk under the Impact of Climate Change on the Thermal Po...Tuu Nguyen
In Gangwon Province, the rainy season with an extremely high precipitation caused extreme flood event in the summer in 2006. A one dimensional (1D) hydraulic model was developed for mountainous river reaches located closely to the Yeongwol thermal power plant. Input data, including topographical data and river flow measured every 10 minutes from July 1st to September 30th, 2013 by Han River Flood Control Office (HRFCO), were imported to a 1D hydraulic model. The results were the simulated water levels, water discharges and average flow velocities at each cross-section. The simulated water levels in different years (including 2011, 2012 and 2014) were used to calibrate and validate the applied model. Climate change scenarios were estimated by referencing the climate change adaptation strategies of the Korean government and historical information about the extreme flood events.
Assessment of the Upstream Water Quality of a Narrow River using Numerical Mo...AI Publications
Water quality in Nhue River has been degraded to alarming level, which had some dead parts. Applying MIKE which is a modeling tool for upstream water quality assessment in Nhue River is feasible and reliable. The tool not only simulates results but also helps users assess scenarios and select suitable the scenarios for decision making. In the scenario 1, the water of Nhue River would be polluted more seriously than 2020 and later years because of untreated waste water and fast growth of population and socio-economy. Therefore, the scenario 1 is not suitable for future management planning. In the scenario 2, if 40% of waste stream was treated and the concentration of pollutant in the stream reduced as national regulation, the water quality in Nhue River would continue to decrease slowly but the concentration of pollutants in 2010 would not be slightly different to the figure for 2012. The scenario 2 could be applied in a short-term plan of improving water quality in Nhue River. In the scenario 3, if the waste stream was treated perfectly before discharging into the river, the water quality would improve significantly and no longer be heavy pollution which means that most parameters for water quality would lower than those in 08/2008 regulation. Therefore, the scenario 3 was an optimal scenario for decision makers in management levels.
The document summarizes a study that used the WEPP (Water Erosion Prediction Project) model to simulate runoff and sediment yield from a hilly watershed in the eastern Himalayas region of India. The study involved calibrating and validating the WEPP model using data from 2003-2004, which achieved a model efficiency greater than 0.87. The model successfully simulated runoff and sediment yield in the high rainfall and steep slope conditions. Simulation results indicated that certain crops and reduced tillage practices could significantly reduce sediment yield, and installing porous rock fill check dams could also control sediment yield.
Determination of Optimum Site for Artificial Recharge Aided Geographical Info...IJMER
This document summarizes a study that used GIS and logical overlay functions to determine optimal sites for artificial groundwater recharge via flood distribution in the Sarpaniran plain in Iran. The researchers analyzed layers of slope, infiltration rate, geology, geomorphology, and land use to identify suitable regions. They found that 2.3% of the total area, or approximately 1,087 hectares, is suitable for flood distribution recharge. The study demonstrates that GIS is an effective tool for managing spatial data and evaluating criteria to select artificial recharge sites, given the many relevant factors and their variability over time.
The document summarizes a seminar presentation on modelling groundwater flow and contaminant transport in the Bou-Areg unconfined aquifer in NE Morocco. The study area was selected due to increasing population growth, agriculture, and availability of data. The objectives were to employ MODFLOW to study groundwater processes and use MODPATH for particle tracking. The methodology involved characterizing the aquifer, estimating recharge, developing a numerical groundwater flow model using MODFLOW, and calibrating the model. Results showed reasonable agreement between observed and calculated water levels. The horizontal hydraulic conductivity ranged from 3×10-4 to 2×10-6 m/s. The model can predict how pollutants may migrate slowly from upstream
This document describes a study that used cryospheric-hydrological models to evaluate the impacts of climate change on glaciers, runoff, and water availability in two Himalayan river basins. The models were set up and calibrated for the basins, then driven by downscaled climate projections from the CORDEX regional climate models. The results show declines in glacier volume and increases in air temperature and precipitation by 2100. Runoff is projected to initially increase but then decline in both basins. Water availability per person is projected to decrease in both basins due to the combined effects of climate change and population growth.
Regression models for prediction of water quality in krishna riverAlexander Decker
The document summarizes a study that developed regression models to predict water quality in the Krishna River in India based on land use data. Key points:
1) Regression models were developed relating concentrations of dissolved solids in the river to land use characteristics during the wet season, when most rainfall and runoff occurs.
2) Land use in the river basin is mainly agriculture, forest, and waste land. Correlation analyses found relationships between certain dissolved solids and different land uses.
3) The regression models accounted for a significant percentage of variation in concentrations of calcium, bicarbonates, chlorides, sulfates, nitrates, phosphates, and silicates based on land use data.
This document describes methods used to estimate groundwater recharge in Neishaboor Plain, Iran. Three methods were used: the Water Table Fluctuation (WTF) method, the Distributed Hydrological Budget (DHB) method, and the Hydrological Budget (HB) method. The WTF and DHB methods estimated monthly recharge rates for individual areas defined by observation wells, while the HB method estimated annual recharge for the entire study area. The results found average annual recharge rates of 228, 269, and 354 million cubic meters using the WTF, DHB, and HB methods respectively. The WTF and DHB methods were considered to provide more reliable estimates of groundwater recharge.
Runoff modelling using hec hms for rural watershedEditorIJAERD
This document summarizes a study that used the HEC-HMS hydrological model to simulate runoff in the rural Brandu River watershed in Buner District, Pakistan. The study area and available rainfall and flow data are described. Land use, soil type, sub-catchment delineation, and climatic factors like rainfall, temperature, and their variability are analyzed. Deficit and constant loss methods with Clark transform methods were selected in the HEC-HMS model. The calibrated model was validated using data from 1986-1988 and 2009-2013. The results showed that the HEC-HMS model can be used as a decision support tool for infrastructure design and operations in the watershed.
Assessment of Ecosystem Services in a Semi-arid Agriculture-dominant Area: Fr...Ramesh Dhungel
This document summarizes a study that developed a framework to assess ecosystem services provided by restoring flows to the San Joaquin River in California's Central Valley. The framework links an economic model of farmer water usage to a hydrological model and temperature model. Preliminary results found that restoring river flows as mandated had an estimated 8-12% impact on farmer profits. Additional flows may be needed to sufficiently cool water for salmon habitat. The study aims to understand long-term groundwater impacts and potential ecosystem benefits of restoration.
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Classification either on quality or type based for groundwater can offer great advantages especially in regional groundwater management. It provides a short, quick processing, interpretation for a lot of complete hydro-chemical data sets and concise presentation of the results. There is a demonstrable need for a quality assurance, with the advanced usage of world's largest fresh water storage i.e Ground water. Its getting depleted over the years and the quality of the same degrading with a rapid pace. Ground water Quality is assessed mainly by the chemical analysis of samples. The data obtained from the chemical analysis is key for the further classification, analysis, correlation etc. Graphical and Numerical interpretation of the data is the main source for Hydro-chemical studies. In this paper we test the performance of the many available graphical and statistical methodologies used to classify water samples including: Collins bar diagram, Stiff pattern diagram, Schoeller plot, Piper diagram, Durov's Double Triangular Diagram, Gibbs's Diagram, Stuyfzand Classification. This paper explains various models which classify, correlate etc., summarizing the water quality data. The basic graphs and diagrams in each category are explained by sample diagrams. In addition to the diagrams an overall characterization of hydro-chemical facies of the water can be carried out by using plots which represents a water type and hardness domain. The combination of graphical and statistical techniques provides a consistent and objective means to classify large numbers of samples while retaining the ease of classic graphical presentation.
Comparison of Spatial Interpolation Techniques - A Case Study of Anantnag Di...IJMER
Groundwater is used for a variety of purposes, including irrigation, industrial, drinking, and
manufacturing. Assessment and mapping of quality of groundwater is an important because the physical
and chemical characteristics of groundwater determine its suitability for agricultural, industrial and
domestic usages. The present study area i.e, District Anantnag lies in southern part of Jammu and
Kashmir and is characterized by undulating topography, rugged mountains. The habitants of the study
area mainly depend on ground water resources viz; springs and tube wells. The present study attempts to
explore the best spatial interpolation technique that will best represent the actual ground water quality of
district anantnag. In the present study various maps representing various physio-chemcial properties of
ground water quality were generated using spatial interpolation techniques viz; Inverse Distance
Weighted (IDW) and Nearest Neighbor (NN). Out of total 92 ground water samples, 8 points were
preserved for cross validation between the two interpolation techniques using Root Mean Square Error
(RMSE) test. Finally it can be conclude that IDW is the most preferable technique for spatial
interpolation measurement of ground water quality data.
Egypt is one of the biggest and affected country in Africa and Middle East, which
affected by increasing population and many developing projects. The Nile is the artery
of life to Egypt as it shares with other ten countries as it considered the longest river
by adding its tributaries which reach 6,850 km. Egypt is suffering from deficit of water
resources at the present and in the future. Modeling may be helpful in solving water
shortage problems in the Nile valley with successful future planning. Many previous
studies had applied mathematical, physical and mechanical models on Nile river basin
and studying the impact of climate change and new strategies in water resources
management and using the GIS and share decisions with al participates. In the present
research, we apply WEAP program on east Nile delta and study Sharkia Governorate
as case study as it is the third big governorate in population and it is expected to
suffering from water deficit problem, so to achieve this deficit place and amount. We
feed the program with total resources of main canals (Ismailia and Bahr Mowais) and
total demand of water from different sectors; irrigation, domestic, and industrial
water demands. then the program determines the deficit area and redistributes the
water according to demand node priorities. We concluded that the water deficit value
=11.6MCM/year occur at the end of irrigation network (San Al Hagar & Al Salheya
region) where some illegal actions done by the farmers to overcome this water
shortage.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Data Preparation for Assessing Impact of Climate Change on Groundwater RechargeAM Publications
Climate change is a change in the statistical properties of the climate system when considered over long
periods of time. It significantly affects the various components of hydrological cycle like temperature, precipitation,
evapotranspiration and infiltration. All these components together affect the rate of groundwater recharge. So
understanding the effects of climate change on groundwater recharge is the need of time for the management of
groundwater resources. This paper presents the data preparation initiatives and a suitable methodology that can be
used to characterize the effect of climate change on groundwater recharge. The method is based on the hydrologic
model Visual HELP which can be used to estimate potential groundwater recharge at the regional scale. The success
of Modeling depends on the accuracy of data and the mode of collecting the data. Therefore, identifying the data
needs of a particular modeling study, collection/monitoring of required data and preparation of data set form an
integral part of any groundwater modeling exercise. The main objective of this paper is to describe the exact data
required and its preparation to simulate the groundwater recharge using HELP Model Software for Yavatmal as a
study area situated in Maharashtra state, India. The impact of climate change as a pilot study is modeled by using
computer software HELP (Hydrologic Evaluation of Landfill Performance). The initiatives for data preparation
presented herein may be useful to the researchers in this field.
This document describes a study that used cryospheric-hydrological models to evaluate the impacts of climate change on glaciers, runoff, and water availability in two Himalayan river basins. The models were set up and calibrated for the basins, then driven by downscaled climate projections from the CORDEX regional climate models. The results show declines in glacier volume and increases in air temperature and precipitation by 2100. Runoff is projected to initially increase but then decline in both basins. Water availability per person is projected to decrease in both basins due to the combined effects of climate change and population growth.
This document provides an overview of a presentation on MODFLOW given by Nisha Belbase and Prabin Banstola. It discusses the history and development of MODFLOW as a groundwater flow model developed by the USGS. It then describes key aspects of MODFLOW including its governing equations, inputs, outputs, versions, advantages, and disadvantages. Finally, it provides examples of MODFLOW being used for numerical modeling of groundwater in the Kathmandu Valley in Nepal.
journal of engineering and applied science 18.pdfnareshkotra
The International Journal of Mechanical Engineering Research and Technology is an international online journal in English published Quarterly offers a speed publication schedule with whilst maintaining rigorous peer review and the use of recommended electronic formats for article delivery of expedites the process of All submitted research articles are subjected to immediate rapid screening by the editors consultation with the Editorial Board or others working in the field as appropriate to ensure that they are as same as to be the level of interest and importance appropriate for the journal.
journal of applied science and engineering.pdfnareshkotra
The International Journal of Mechanical Engineering Research and Technology is an international online journal in English published Quarterly offers a fast publication schedule with maintaining rigorous peer review and the use of recommended electronic formats of article delivery expedites the process of All submitted research articles are subjected to immediate rapid screening by the editors consultation with the Editorial Board or others working in the field of appropriate to ensure that they are likely to be the level of interest and importance of appropriate for the journal.
Assessing the importance of geo hydrological data acquisition in the developm...Alexander Decker
The document discusses two groundwater flow models developed for Lagos, Nigeria and Birmingham, UK. The Birmingham model had extensive geo-hydrological data including geology, groundwater levels, recharge rates, abstraction data, and aquifer parameters obtained from field tests. This allowed for detailed discretization, calibration, and reliable predictive capabilities. The Lagos model had limited data, requiring interpolation and extrapolation. It had coarse discretization and assumed parameters. This greatly limited its reliability and predictive ability. The document recommends improving Nigeria's geo-hydrological data acquisition and accessibility to enable more effective water resources management planning and modeling.
Climate change impact assessment on hydrology on river basinsAbhiram Kanigolla
The document discusses applying remote sensing and GIS techniques to assess the impacts of climate change on hydrology in river basins. It describes using the SWAT hydrological model to simulate the water balance of the Krishna River basin in India under current and future climate scenarios from regional climate models. Key steps involved gathering spatial data on terrain, land use and soils, calibrating and validating SWAT using historical weather data, and running the model for control and climate change scenarios to analyze changes in stream flows, runoff and groundwater. The results show increases in annual discharge and surface runoff in the basin in future climate scenarios.
Performance evaluation of sprinkler irrigation system in Matimba irrigation s...IRJET Journal
The document summarizes a study that evaluated the performance of a sprinkler irrigation system in Matimba, Rwanda. Catch can tests were conducted on 110 hectares of maize under the system. Key findings were that the distribution uniformity was 84%, coefficient of uniformity was 86%, and delivery performance ratio was 0.9, indicating overall satisfactory system performance. However, regular maintenance and controlling silt buildup were recommended to improve performance further.
Assessment of the Upstream Water Quality of a Narrow River using Numerical Mo...AI Publications
Water quality in Nhue River has been degraded to alarming level, which had some dead parts. Applying MIKE which is a modeling tool for upstream water quality assessment in Nhue River is feasible and reliable. The tool not only simulates results but also helps users assess scenarios and select suitable the scenarios for decision making. In the scenario 1, the water of Nhue River would be polluted more seriously than 2020 and later years because of untreated waste water and fast growth of population and socio-economy. Therefore, the scenario 1 is not suitable for future management planning. In the scenario 2, if 40% of waste stream was treated and the concentration of pollutant in the stream reduced as national regulation, the water quality in Nhue River would continue to decrease slowly but the concentration of pollutants in 2010 would not be slightly different to the figure for 2012. The scenario 2 could be applied in a short-term plan of improving water quality in Nhue River. In the scenario 3, if the waste stream was treated perfectly before discharging into the river, the water quality would improve significantly and no longer be heavy pollution which means that most parameters for water quality would lower than those in 08/2008 regulation. Therefore, the scenario 3 was an optimal scenario for decision makers in management levels.
The document summarizes a study that used the WEPP (Water Erosion Prediction Project) model to simulate runoff and sediment yield from a hilly watershed in the eastern Himalayas region of India. The study involved calibrating and validating the WEPP model using data from 2003-2004, which achieved a model efficiency greater than 0.87. The model successfully simulated runoff and sediment yield in the high rainfall and steep slope conditions. Simulation results indicated that certain crops and reduced tillage practices could significantly reduce sediment yield, and installing porous rock fill check dams could also control sediment yield.
Determination of Optimum Site for Artificial Recharge Aided Geographical Info...IJMER
This document summarizes a study that used GIS and logical overlay functions to determine optimal sites for artificial groundwater recharge via flood distribution in the Sarpaniran plain in Iran. The researchers analyzed layers of slope, infiltration rate, geology, geomorphology, and land use to identify suitable regions. They found that 2.3% of the total area, or approximately 1,087 hectares, is suitable for flood distribution recharge. The study demonstrates that GIS is an effective tool for managing spatial data and evaluating criteria to select artificial recharge sites, given the many relevant factors and their variability over time.
The document summarizes a seminar presentation on modelling groundwater flow and contaminant transport in the Bou-Areg unconfined aquifer in NE Morocco. The study area was selected due to increasing population growth, agriculture, and availability of data. The objectives were to employ MODFLOW to study groundwater processes and use MODPATH for particle tracking. The methodology involved characterizing the aquifer, estimating recharge, developing a numerical groundwater flow model using MODFLOW, and calibrating the model. Results showed reasonable agreement between observed and calculated water levels. The horizontal hydraulic conductivity ranged from 3×10-4 to 2×10-6 m/s. The model can predict how pollutants may migrate slowly from upstream
This document describes a study that used cryospheric-hydrological models to evaluate the impacts of climate change on glaciers, runoff, and water availability in two Himalayan river basins. The models were set up and calibrated for the basins, then driven by downscaled climate projections from the CORDEX regional climate models. The results show declines in glacier volume and increases in air temperature and precipitation by 2100. Runoff is projected to initially increase but then decline in both basins. Water availability per person is projected to decrease in both basins due to the combined effects of climate change and population growth.
Regression models for prediction of water quality in krishna riverAlexander Decker
The document summarizes a study that developed regression models to predict water quality in the Krishna River in India based on land use data. Key points:
1) Regression models were developed relating concentrations of dissolved solids in the river to land use characteristics during the wet season, when most rainfall and runoff occurs.
2) Land use in the river basin is mainly agriculture, forest, and waste land. Correlation analyses found relationships between certain dissolved solids and different land uses.
3) The regression models accounted for a significant percentage of variation in concentrations of calcium, bicarbonates, chlorides, sulfates, nitrates, phosphates, and silicates based on land use data.
This document describes methods used to estimate groundwater recharge in Neishaboor Plain, Iran. Three methods were used: the Water Table Fluctuation (WTF) method, the Distributed Hydrological Budget (DHB) method, and the Hydrological Budget (HB) method. The WTF and DHB methods estimated monthly recharge rates for individual areas defined by observation wells, while the HB method estimated annual recharge for the entire study area. The results found average annual recharge rates of 228, 269, and 354 million cubic meters using the WTF, DHB, and HB methods respectively. The WTF and DHB methods were considered to provide more reliable estimates of groundwater recharge.
Runoff modelling using hec hms for rural watershedEditorIJAERD
This document summarizes a study that used the HEC-HMS hydrological model to simulate runoff in the rural Brandu River watershed in Buner District, Pakistan. The study area and available rainfall and flow data are described. Land use, soil type, sub-catchment delineation, and climatic factors like rainfall, temperature, and their variability are analyzed. Deficit and constant loss methods with Clark transform methods were selected in the HEC-HMS model. The calibrated model was validated using data from 1986-1988 and 2009-2013. The results showed that the HEC-HMS model can be used as a decision support tool for infrastructure design and operations in the watershed.
Assessment of Ecosystem Services in a Semi-arid Agriculture-dominant Area: Fr...Ramesh Dhungel
This document summarizes a study that developed a framework to assess ecosystem services provided by restoring flows to the San Joaquin River in California's Central Valley. The framework links an economic model of farmer water usage to a hydrological model and temperature model. Preliminary results found that restoring river flows as mandated had an estimated 8-12% impact on farmer profits. Additional flows may be needed to sufficiently cool water for salmon habitat. The study aims to understand long-term groundwater impacts and potential ecosystem benefits of restoration.
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Classification either on quality or type based for groundwater can offer great advantages especially in regional groundwater management. It provides a short, quick processing, interpretation for a lot of complete hydro-chemical data sets and concise presentation of the results. There is a demonstrable need for a quality assurance, with the advanced usage of world's largest fresh water storage i.e Ground water. Its getting depleted over the years and the quality of the same degrading with a rapid pace. Ground water Quality is assessed mainly by the chemical analysis of samples. The data obtained from the chemical analysis is key for the further classification, analysis, correlation etc. Graphical and Numerical interpretation of the data is the main source for Hydro-chemical studies. In this paper we test the performance of the many available graphical and statistical methodologies used to classify water samples including: Collins bar diagram, Stiff pattern diagram, Schoeller plot, Piper diagram, Durov's Double Triangular Diagram, Gibbs's Diagram, Stuyfzand Classification. This paper explains various models which classify, correlate etc., summarizing the water quality data. The basic graphs and diagrams in each category are explained by sample diagrams. In addition to the diagrams an overall characterization of hydro-chemical facies of the water can be carried out by using plots which represents a water type and hardness domain. The combination of graphical and statistical techniques provides a consistent and objective means to classify large numbers of samples while retaining the ease of classic graphical presentation.
Comparison of Spatial Interpolation Techniques - A Case Study of Anantnag Di...IJMER
Groundwater is used for a variety of purposes, including irrigation, industrial, drinking, and
manufacturing. Assessment and mapping of quality of groundwater is an important because the physical
and chemical characteristics of groundwater determine its suitability for agricultural, industrial and
domestic usages. The present study area i.e, District Anantnag lies in southern part of Jammu and
Kashmir and is characterized by undulating topography, rugged mountains. The habitants of the study
area mainly depend on ground water resources viz; springs and tube wells. The present study attempts to
explore the best spatial interpolation technique that will best represent the actual ground water quality of
district anantnag. In the present study various maps representing various physio-chemcial properties of
ground water quality were generated using spatial interpolation techniques viz; Inverse Distance
Weighted (IDW) and Nearest Neighbor (NN). Out of total 92 ground water samples, 8 points were
preserved for cross validation between the two interpolation techniques using Root Mean Square Error
(RMSE) test. Finally it can be conclude that IDW is the most preferable technique for spatial
interpolation measurement of ground water quality data.
Egypt is one of the biggest and affected country in Africa and Middle East, which
affected by increasing population and many developing projects. The Nile is the artery
of life to Egypt as it shares with other ten countries as it considered the longest river
by adding its tributaries which reach 6,850 km. Egypt is suffering from deficit of water
resources at the present and in the future. Modeling may be helpful in solving water
shortage problems in the Nile valley with successful future planning. Many previous
studies had applied mathematical, physical and mechanical models on Nile river basin
and studying the impact of climate change and new strategies in water resources
management and using the GIS and share decisions with al participates. In the present
research, we apply WEAP program on east Nile delta and study Sharkia Governorate
as case study as it is the third big governorate in population and it is expected to
suffering from water deficit problem, so to achieve this deficit place and amount. We
feed the program with total resources of main canals (Ismailia and Bahr Mowais) and
total demand of water from different sectors; irrigation, domestic, and industrial
water demands. then the program determines the deficit area and redistributes the
water according to demand node priorities. We concluded that the water deficit value
=11.6MCM/year occur at the end of irrigation network (San Al Hagar & Al Salheya
region) where some illegal actions done by the farmers to overcome this water
shortage.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Data Preparation for Assessing Impact of Climate Change on Groundwater RechargeAM Publications
Climate change is a change in the statistical properties of the climate system when considered over long
periods of time. It significantly affects the various components of hydrological cycle like temperature, precipitation,
evapotranspiration and infiltration. All these components together affect the rate of groundwater recharge. So
understanding the effects of climate change on groundwater recharge is the need of time for the management of
groundwater resources. This paper presents the data preparation initiatives and a suitable methodology that can be
used to characterize the effect of climate change on groundwater recharge. The method is based on the hydrologic
model Visual HELP which can be used to estimate potential groundwater recharge at the regional scale. The success
of Modeling depends on the accuracy of data and the mode of collecting the data. Therefore, identifying the data
needs of a particular modeling study, collection/monitoring of required data and preparation of data set form an
integral part of any groundwater modeling exercise. The main objective of this paper is to describe the exact data
required and its preparation to simulate the groundwater recharge using HELP Model Software for Yavatmal as a
study area situated in Maharashtra state, India. The impact of climate change as a pilot study is modeled by using
computer software HELP (Hydrologic Evaluation of Landfill Performance). The initiatives for data preparation
presented herein may be useful to the researchers in this field.
This document describes a study that used cryospheric-hydrological models to evaluate the impacts of climate change on glaciers, runoff, and water availability in two Himalayan river basins. The models were set up and calibrated for the basins, then driven by downscaled climate projections from the CORDEX regional climate models. The results show declines in glacier volume and increases in air temperature and precipitation by 2100. Runoff is projected to initially increase but then decline in both basins. Water availability per person is projected to decrease in both basins due to the combined effects of climate change and population growth.
This document provides an overview of a presentation on MODFLOW given by Nisha Belbase and Prabin Banstola. It discusses the history and development of MODFLOW as a groundwater flow model developed by the USGS. It then describes key aspects of MODFLOW including its governing equations, inputs, outputs, versions, advantages, and disadvantages. Finally, it provides examples of MODFLOW being used for numerical modeling of groundwater in the Kathmandu Valley in Nepal.
journal of engineering and applied science 18.pdfnareshkotra
The International Journal of Mechanical Engineering Research and Technology is an international online journal in English published Quarterly offers a speed publication schedule with whilst maintaining rigorous peer review and the use of recommended electronic formats for article delivery of expedites the process of All submitted research articles are subjected to immediate rapid screening by the editors consultation with the Editorial Board or others working in the field as appropriate to ensure that they are as same as to be the level of interest and importance appropriate for the journal.
journal of applied science and engineering.pdfnareshkotra
The International Journal of Mechanical Engineering Research and Technology is an international online journal in English published Quarterly offers a fast publication schedule with maintaining rigorous peer review and the use of recommended electronic formats of article delivery expedites the process of All submitted research articles are subjected to immediate rapid screening by the editors consultation with the Editorial Board or others working in the field of appropriate to ensure that they are likely to be the level of interest and importance of appropriate for the journal.
Assessing the importance of geo hydrological data acquisition in the developm...Alexander Decker
The document discusses two groundwater flow models developed for Lagos, Nigeria and Birmingham, UK. The Birmingham model had extensive geo-hydrological data including geology, groundwater levels, recharge rates, abstraction data, and aquifer parameters obtained from field tests. This allowed for detailed discretization, calibration, and reliable predictive capabilities. The Lagos model had limited data, requiring interpolation and extrapolation. It had coarse discretization and assumed parameters. This greatly limited its reliability and predictive ability. The document recommends improving Nigeria's geo-hydrological data acquisition and accessibility to enable more effective water resources management planning and modeling.
Climate change impact assessment on hydrology on river basinsAbhiram Kanigolla
The document discusses applying remote sensing and GIS techniques to assess the impacts of climate change on hydrology in river basins. It describes using the SWAT hydrological model to simulate the water balance of the Krishna River basin in India under current and future climate scenarios from regional climate models. Key steps involved gathering spatial data on terrain, land use and soils, calibrating and validating SWAT using historical weather data, and running the model for control and climate change scenarios to analyze changes in stream flows, runoff and groundwater. The results show increases in annual discharge and surface runoff in the basin in future climate scenarios.
Performance evaluation of sprinkler irrigation system in Matimba irrigation s...IRJET Journal
The document summarizes a study that evaluated the performance of a sprinkler irrigation system in Matimba, Rwanda. Catch can tests were conducted on 110 hectares of maize under the system. Key findings were that the distribution uniformity was 84%, coefficient of uniformity was 86%, and delivery performance ratio was 0.9, indicating overall satisfactory system performance. However, regular maintenance and controlling silt buildup were recommended to improve performance further.
This document summarizes a study that used integrated hydrological modeling tools to assess water availability and identify vulnerable areas in the complex Lake Kinneret Watershed in Israel under future climate change scenarios. The watershed spans multiple countries and hydrogeological units. The study used the Water Evaluation and Planning tool along with other hydrological models to simulate the watershed and separate regions impacted by climate change from those impacted by operational decisions. The watershed faces challenges of increasing water demand, limited supply, and an expected reduction in available water due to climate change impacts like decreased rainfall and groundwater recharge.
Nih sw hydrological assessment of ungauged catchments (small catchments) maha...hydrologyproject2
This document discusses hydrology projects in India, specifically Phase II of a hydrology project. It provides background on ungauged basins and challenges in predicting hydrologic variables in them. Common methods used to estimate variables in ungauged basins include regional unit hydrographs, regional flood frequency analysis, and empirical formulas. It also discusses the Mahanadi River basin, including its geography and hydrology. Specific hydrologic analysis methods covered include flow duration curves, regional flow duration curves, unit hydrographs, and their uses in hydrologic prediction and design.
A review on managed aquifer recharge by check dams a case study near chenna...eSAT Journals
Abstract Managed Aquifer Recharge (MAR) through check dams is the intentional recharge of water in the aquifers. The objective of this paper is to present a review of research work carried out on the impact of check dams in improving the groundwater quantity, quality and livelihood of people. Further, investigation carried out on the effectiveness of a check dam across Arani River, located north-west of Chennai, Tamil Nadu, India is also presented as a case study. The study reveals that proper maintenance of check dams will result in the sustainable replenishment of groundwater resources in a region. In general the MAR through check dam is found to be one of the efficient methods to improve the groundwater head and quality which in turn improve the livelihood of community as indicated by most of the studies. Case study carried out near Chennai is an evident that check dam has increased the groundwater level up to 1.5 m. Thus MAR by check dam can be considered as a best option for efficient and sustainable management of groundwater resources. Index Terms: Water resources management, Groundwater recharge, Groundwater Quality, Socioeconomic impact, Chennai, Recharge structure
Groundwater Data Requirement and AnalysisC. P. Kumar
The document discusses groundwater data requirements, acquisition, processing, and analysis. It outlines the types of physical and hydrological data needed for groundwater studies, including maps, cross-sections, and time-series data on water levels, quality, pumping, and other factors. Key points covered include establishing monitoring networks, validating data, preparing hydrographs, water table maps, and other tools to characterize the groundwater system and identify issues like contamination or over-pumping. Statistical methods for interpolating hydrological variables from point data across regions are also summarized.
Weekly and Monthly Groundwater Recharge Estimation in A Rural Piedmont Enviro...Agriculture Journal IJOEAR
Abstract— La Colacha basin (Córdoba province, Argentina) is a typical piedmont rural area where the unconfined aquifer is used for agricultural activities. The objective of this work is to show the estimation of the recharge (R) rate in the unconfined aquifer, using the water table fluctuation method (WTF). Furthermore, considerations in relation to monthly and weekly recharge rhythms and to the aquifer discharge (D) were performed. The aquifer shows a typical behavior of groundwater recharge areas with an important and quick answer of water table to the arrival of precipitations (P). After that, a recession curve is observed, representing the groundwater discharge to the local base level (the main stream of the basin). The monthly estimation resulted in an annual average R value of 14.3 % of total P. Although the major amounts of recharge occur in full summer, according to the major total amounts of P, the correlation between monthly R and P was low (r2 < 0.2) as a result of the high quantities of rainfall water that are converted into runoff. The regression coefficient is higher (r2 = 0.6) for the end of summer and autumn when rainfalls diminish and have low intensities. This situation provides less water to the aquifer, but the recharge process is more efficient. The ratio R/D for the 3 year series was positive, which means that the aquifer recharge was dominant. In the weekly recharge analysis, the annual average R is slightly lower than in the monthly one, that is, 12.4 % of the total P. Thus, it may be concluded that, in this case, the change from monthly to a weekly time step, did not much improve the final value. However, the information obtained with the weekly estimation is much more useful to interpret the aquifer detailed behavior.
This document discusses using the MODFLOW groundwater model to evaluate the impact of artificial groundwater recharge in Abbid Sarbishe, Iran. A conceptual model of the study area was developed using hydrogeological data and discretized into a grid for use in MODFLOW. The model was calibrated and validated before using it to simulate different levels of artificial recharge. The results show that recharge has the greatest impact on piezometers closest to the recharge site, with water levels rising up to 2.25 meters. Western parts of the recharge site had a larger impact due to thinner unsaturated zones in the aquifer in that area.
Civil v-hydrology and irrigation engineering [10 cv55]-notesSuryenn Edwie Mon
WRE: UNIT–I:
Surface Water Hydrology: Water Resources in India, Hydrology in water Resources Planning –Precipitation – Types,
Measurement of rainfall, Average depth of rainfall over an area, Mean annual rainfall, consistency of rainfall record, Double
mass curve; Infiltration – Factors affecting and its determination, Evaporation and Evapo-Transpiration. Runoff – factors
affecting runoff, methods of determination of runoff, stream gauging.
UNIT-II:
Hydrograph analysis: Base flow separation, Unit Hydrograph – Hydrograph of different durations, applications of unit
hydrograph, S-hydrograph, Flood Forecasting Techniques.
Ground Water Hydrology: Mechanics of interstitial flow, definitions, sub surface distribution of water, types of aquifers,
ground water movement, Darcy’s law, Well hydraulics – steady flow into wells in Un-confined and confined aquifers,
determination of hydraulic properties of aquifer, pumping test and recuperation test methods for determination of yield of
open well.
UNIT-III:
Reservoir Planning: Types of reservoir investigations for reservoir planning, selection of site for a reservoir, zones of
storage in a reservoir, reservoir yield, mass curve and demand curve, determination of reservoir capacity, yield from a
reservoir of given capacity, operating schedules, guide curve for reservoir operation, apportionment of total cost of a multi
purpose project, reservoir sedimentation, control of reservoir sedimentation, useful life of a reservoir.
UNIT-IV:
Irrigation: Definition of irrigation, types of irrigation systems – direct and indirect, lift and inundation irrigation system,
methods of irrigation – surface and sprinkler methods, drip irrigation, Soil moisture constants, depth of water held by soil in
root zone. Water requirements of crops, Duty, Delta, Base period and their relationship, crop seasons, factors affecting duty
and methods of improving duty, consumptive use of water, determination of canal capacities for cropping patterns.
UNIT-V:
Canal Systems: Classification of irrigation canals – canal alignment, design of unlined canals, regime theories – Kennedy’s
and lacey’s theories, tractive - force method, design problems – balancing depth of canal.
Improving Irrigation Water Management in Delta of EgyptIOSR Journals
This document discusses improving irrigation water management in the Delta region of Egypt. It does this in two stages: 1) irrigation scheduling through calculating evapotranspiration rates and studying the effects of irrigation depth on crop yield and revenue, and 2) examining the effects of mixing fresh and saline irrigation waters on crop productivity when applied through different irrigation systems. The key crops grown in the Delta region are discussed, along with water sources, costs, soil types and other relevant factors. Two models are presented for irrigation scheduling: one relating crop yield to evapotranspiration, and another identifying optimal crop rotations. The effects of saline water on crop yields when mixed with fresh water are also studied.
- The document analyzes the hydrological impacts of land-use and land-cover changes in the Ketar watershed in Ethiopia between 1986 and 2010.
- Land-use classifications using satellite images from 1986 and 2010 showed an expansion of agricultural land and settlements, and a reduction of forest and grassland areas.
- Hydrological modeling with SWAT found that mean monthly wet season flow increased 3.8% from 1986 to 2010, while mean monthly dry season flow decreased 12.3%, indicating changes to the watershed's hydrological processes due to land conversion.
- Continued conversion of marginal lands to agriculture as the population grows could further impact the watershed's hydrology and threaten livelihoods.
This document discusses evolving the integrated water resources management (IWRM) paradigm by reassessing underlying policy assumptions. It presents a regional outlook on water challenges in the Western Asia-North Africa region and efforts to implement IWRM. It recommends redefining the scope and scale of IWRM, incorporating concepts like virtual water, and linking IWRM with other policies through an integrated socio-technical and institutional framework to address water scarcity in the region.
The Development of a Catchment Management Modelling System for the Googong Re...GavanThomas
A scenario assessment model to assist the end-user in determining priorities for a series of agreed management prescriptions that can be enacted through controls on existing landuse
Similar to THE APPLICATION OF MATHEMATICAL MODELS IN MANAGEMENT OF AQUIFER (20)
UNLOCKING HEALTHCARE 4.0: NAVIGATING CRITICAL SUCCESS FACTORS FOR EFFECTIVE I...amsjournal
The Fourth Industrial Revolution is transforming industries, including healthcare, by integrating digital,
physical, and biological technologies. This study examines the integration of 4.0 technologies into
healthcare, identifying success factors and challenges through interviews with 70 stakeholders from 33
countries. Healthcare is evolving significantly, with varied objectives across nations aiming to improve
population health. The study explores stakeholders' perceptions on critical success factors, identifying
challenges such as insufficiently trained personnel, organizational silos, and structural barriers to data
exchange. Facilitators for integration include cost reduction initiatives and interoperability policies.
Technologies like IoT, Big Data, AI, Machine Learning, and robotics enhance diagnostics, treatment
precision, and real-time monitoring, reducing errors and optimizing resource utilization. Automation
improves employee satisfaction and patient care, while Blockchain and telemedicine drive cost reductions.
Successful integration requires skilled professionals and supportive policies, promising efficient resource
use, lower error rates, and accelerated processes, leading to optimized global healthcare outcomes.
THE EPISTEMOLOGICAL BASES THAT SUPPORT REASONING OF CLINICAL DIAGNOSISamsjournal
We find difficulties when defining disease in relation to a set of sufficient and necessary characters that we
can see repeated uniformly in every instance of this term or under the principle in which all its members
have identical properties as they have a common nature. In studying the term disease, we have to explore
other principles which could help us categorize it.
In this work, we analyze other alternatives. Following the epistemologist Cesar Lorenzano, we claim that
each disease is a clinical theory, and each patient is an example of that theory. How we learn is through
exemplary demonstrations that teachers practically show. It is what we call paradigmatic exemplars
necessary for doctors to incorporate the theoretical structure of each disease, which, together with the
clinical case models, instructs how the patient can present himself to the consultation.
How do the doctors select from all the diseases the one that best fits as a hypothesis for their patient? How
does the doctor elaborate and epistemically justify his diagnosis?
We can explain this subject through Pierce's abductive reasoning, with the elements of structuralist
metatheory and the use of paradigmatic exemplars.
INTERNET OF THINGS BASED MODEL FOR IDENTIFYING PEDIATRIC EMERGENCY CASESamsjournal
Pediatric emergency cases need rapid systems that measure vital body parameters data, analyze and
categorize emergency cases for precise action. Current systems use manual examination resulting in
delayed medication, death, or other severe medical conditions.In this paper, we propose a Internet of
Things (IoT) based model, created using Balena fin with Raspberry pi compute module. It is used for
determining emergency cases, in pediatric section, specifically the triage section. It is later tested using
hospital data that represents the vital parameters in pediatric. Our approach entails designing and setting
up the hardware and software infrastructure, to accommodate data via Bluetooth protocol, and transmit it
to the cloud server database via Message Queuing Telemetry Transport (MQTT). Later, we perform
machine learning on the data by training a model and finally develop a Plotly Dash analytical application
integrating the model for visualization near real-time.Findings show that emergency cases are detected
using vital body parameters which include the body temperature, oxygen levels, heart rate and the age. The
model indicates a 97% accuracy.In conclusion, children’s emergency cases are detected in time using IoT
gadgets and machine learning classification.
Advanced Medical Sciences: An International Journal (AMS)amsjournal
Advanced Medical Sciences: An International Journal (AMS) is a quarterly open access peer-reviewed journal that publishes articles which contribute new results in all areas of the Medical Sciences. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on understanding advances in Medical Sciences and establishing new collaborations in these areas.
Authors are solicited to contribute to the journal by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the areas of Medical Sciences.
A CROSS-SECTIONAL STUDY ANALYSING THE LEVEL OF DEPRESSION AND ITS CAUSATIVE F...amsjournal
Depression is a pathological state of the mind characterised lack of self-confidence and self-esteem. The
cause of depression is multi factorial and various physical, psychological, environmental and genetic
factors have been implicated in the causation of depression. Despite being a serious condition in all age
groups, depression is more common and significant in the geriatric population as it is associated with
significant morbidity and mortality. Various scales have been developed to assess depression of which the
Geriatric Depression Scale is most suited for elderly population. It has a long form and short form, the
latter being more appropriate for elderly patients with dementia. In our study, we aim to analyse the
prevalence of depression among elderly patients visiting the outpatient departments of a tertiary care
hospital and determine the factors influencing depression in them. The study was an Observational cross sectional
study carried out on 51 elderly patients over the age of 60 years attending the various outpatient
departments of PSG Hospital. The Geriatric Depression Scale Short form was used to determine the
prevalence of depression. A self-designed questionnaire considering various factors causing depression
was administered to determine the factors influencing depression. It was found that among 51 elders in the
age group of 60 to 80 years, 58.8% were depressed of which 54% were males and 68% were females.
Financial fears regarding future and income insufficiency were the most important factors contributing to
depression. This shows that monetary fear is a major factor resulting in depression. The most effective
strategy to combat depression is to ensure appropriate self-report. The government and other organizations
must ensure that better support, both financial and other services like healthcare are provided to the
elderly in order to prevent depressive illnesses.
Depression is a state of feeling sad, miserable and down in the dumps with loss of self-confidence. Depression despite being a serious condition in all age groups is more common and significant in the
geriatric population as it is associated with morbidity and mortality. The cause of depression is multifactorial. Various scales have been developed to assess depression of which the Geriatric Depression
Scale is most suited for elderly population and those with dementia. In our study, we aim to analyse the prevalence of depression among elderly patients visiting the outpatient departments of a tertiary care hospital and determine the factors influencing depression in them. The study was an Observational study carried out on 51 elderly patients over the age of 60 years attending the outpatient departments of PSG Hospital. The Geriatric Depression Scale Short form was used to determine the prevalence of depression. A
self-designed questionnaire considering various factors causing depression was administered to determine
the factors influencing depression. It was found that among 51 elders in the age group of 60 to 80 years,
58.8% were depressed of which 54% were males and 68% were females. Financial fears regarding future
and income insufficiency were the most important factors contributing to depression. This shows that
monetary fear is a major factor resulting in depression. The government and other organizations must
ensure that better support both financial and other services like healthcare are provided to the elderly in
order to prevent depressive illnesses.
A comparative analysis of biochemical and hematological parameters in diabeti...amsjournal
This study evaluated the biochemical and the hematological parameters in diabetic and non- diabetic patients. The measured biochemical parameters were fasting blood sugar, serum alanine aminotransferase (SGPT/ALT), total cholesterol, urea, creatinine and hematological parameters were hemoglobin, total white blood cell, neutrophil, lymphocyte,monocyte, eosinophil and ESR. There were 403 diabetic and 320 non-diabetic subjects included in this study and the study was carried out in BIRDEM (Bangladesh Institute of Research & Rehabilitation in Diabetes, Endocrine and Metabolic Disorders) General Hospital). It was observed that the mean values of SGPT/ALT (p<0.001),><0.001)><0.001)><0.001),><0.004),><0.001) of hematological parameters were significantly higher in diabetic patients than in the non-diabetic patients. In univariate analysis, all biochemical parameters and only four hematological parameters were found significantly associated with fasting blood sugar after adjusted with age and sex. The fasting blood sugar correlates highly with the other biochemical parameters but less or none with the hematological parameters. Our findings demonstrated that control of increased biochemical parameters and abnormal hematological levels in the early stage of diabetes mellitus may help the patients to raise quality of life.
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Main Java[All of the Base Concepts}.docxadhitya5119
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
How to Make a Field Mandatory in Odoo 17Celine George
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
Beyond Degrees - Empowering the Workforce in the Context of Skills-First.pptxEduSkills OECD
Iván Bornacelly, Policy Analyst at the OECD Centre for Skills, OECD, presents at the webinar 'Tackling job market gaps with a skills-first approach' on 12 June 2024
Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
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You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
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ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
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THE APPLICATION OF MATHEMATICAL MODELS IN MANAGEMENT OF AQUIFER
1. Advanced Medical Sciences: An International Journal (AMS), Vol 5, No.1, February 2018
DOI: 10.5121/ams.2018.5101 1
THE APPLICATION OF MATHEMATICAL
MODELS IN MANAGEMENT OF AQUIFER
Khosrow Shafiei Motlagh and Samad zahermand
Department of Civil Engineering, Dehdasht Branch,
Islamic Azad University, Dehdasht, Iran
ABSTRACT
Before feeling water -shortage crisis human has understood the importance of water From the
religious texts. Considering recent conditions of the world the water will replace most recent
boundaries, at future. Imamzadeh Jaafar plain is located 5 kilometers northeast of Gachsaran, south
of Kohgilooye and Boerahmad province. The plain has 61km 2 area extents and contains two,
alluvial and carbonate aquifers. These aquifers supply the water needs, agricultural, industrial and
domestic. Highly exploitation and transportation of groundwater resources, especially by National Oil
Company, caused highly drawdown in alluvial aquifer, 1.85m in a 5 years period from 1361 to
1365 as reported by Mahab Ghods Consulting Engineers. There are two artificial recharge
projects, 1 flood spreading system and 1 recharge ponds system, in the plain. To present the future
water resources management program the hydrogeological behaviors of the alluvial aquifer and the
effects of artificial recharge must be evaluated. edrock, hydrodynamic coefficients, topography, water
resources and were collected, field surveys were performed and required maps were prepared. Using
conceptual model and MODFLOW PMWIN code the mathematical model of the plain was
calibrated against water year 1380 -81 and then verified against water year 1384 - 85. The verified
model was used to predict future conditions of aquifer. The results implied the rapid response of
aquifer to precipitation due to high aquifer ransmissivity, positive water budget at year 1385
comparing year 65, change of direction of groundwater flow from plain outlet to the center of
plain in response to highly exploitation at the center of plain, water level in the wells located
downward the flood spreading system will raise as 1 to 6m and water level in t he wells located
downward the recharge pond system will lower as 1 to 4m.
KEYWORDS
Ground water, MODFLOW PMWIN, artificial recharge, Kohgilooye &Boerahmad.
1. INTRODUCTION
Groundwater models are often developed to obtain predictions of societal importance. Such
predictions might be the response of an aquifer to future groundwater pumping, or the
groundwater transport of contaminants from a source location. Because the groundwater flow
system characteristics represented in such models are always unknown to some degree, model
predictions are uncertain. To reduce this prediction uncertainty, it is necessary to improve the
model so that it more accurately represents the flow system. However, groundwater models often
represent extremely complex hydrologic and hydrogeological conditions, and because field
2. Advanced Medical Sciences: An International Journal (AMS), Vol 5, No.1, February 2018
2
characterization of these conditions can be costly and time consuming, it is rarely feasible to
improve the representation of all aspects of a simulated system. Thus it is of interest to identify
the particular attributes of a flow system that are most important to the relevant predictions, and
to focus field characterization on these attributes.In this paper, this problem is addressed by
determining the model parameters that are most important to the predictions. Identification of
these parameters can help guide collection of two types of hydrogeological data that are likely to
improve the predictions. First, information can be collected about the values of the important
parameters. Field activities to obtain this type of data include, for example, hydraulic tests for
estimating transmissivity and storability values. Second, data can be collected about features of
the flow system that are related to the important parameters, such as the geometry and internal
variability of a hydrogeological unit associated with a hydraulic conductivity parameter. Field
activities might include geologic and geophysical investigation and interpretation of the extent
and thickness of the hydrogeological unit. Relevance of the proposed method to the second data
type assumes a link between model parameter importance and flow system feature importance.
We recognize that the parameters identified as most important to the model predictions may not
always correspond to the features of model construction that are most important to the model
predictions, but it is expected that there will often be such a correspondence.In the hydrologic
literature, a number of procedures have been developed for improving model accuracy in the
context of model predictions. One body of work focuses on collection of additional observations
or targets used to calibrate a model, such as hydraulic heads, flows, and concentrations [e.g.,
Loaiciga, 1989; Sun and Yeh, 1990; Wagner, 1995; Ely et al., 2000; Hill et al., 2001].
Approaches more closely related to the work presented in this paper are those that address the
collection of direct information about flow system characteristics or about hydrogeologic
property values, for the purpose of improving model predictions. These approaches can be
divided into two broad groups. The first group includes methods for identifying important
locations for additional aquifer property measurements [e.g., McLaughlin and Wood, 1988;
McKinney and Loucks, 1992; Sun and Yeh, 1992]. In these studies, the simulated hydraulic
conductivity fields are estimated from point measurements by some variation of kriging.
Inclusion of new hydraulic conductivity measurements reduces the estimation variance of the
kriged hydraulic conductivity field, which in turn reduces prediction uncertainty.Kohgiloyeh and
Boerahmad province located in southwestern Iran, which is having nearly one percent of the total
area of the iran country is allocated to, an average annual rainfall of 720 mm and 7/11 billion
cubic meters of precipitation . Imam Zadeh Jafar plain located in tropical and arid southern of
Kohgiloyeh province the distance of 5 km North East to Gachsaran sity is allocated to, with an
average annual rainfall of 394 mm and an area of about 61 square kilometers is a part of the study
area of imam zadedh Gafar . The necessity to provide drinking water for Gachsaran city by
WWC and rural and agricultural development, drinking water is part of the village by the Water
and Wastewater decreased ground water level in the years 1983 to1987 7.4 meter and change of
water quality (Mahab 1985). This study aimed to evaluate the effect of artificial recharge of water
spreading methods and ponds recharge, on the water table and Also investigating the Performance
of MODFLOW model in the management and exploitation of groundwater in case study. Also
the study of behavior of the imam zadeh jafar aquifer in various options such as more using from
ground water and nutrition, and program management of water resources and to evaluate the
effect of artificial recharge of on the aquifer plain groundwater of the most important objectives
of this study is more important. . Figure 1 shows the location of the target region in Iran.
3. Advanced Medical Sciences: An International Journal (AMS), Vol 5, No.1, February 2018
3
Figure 1. Location of the study area
2. RESEARCH METHOD
In general, started numerical methods, especially finite difference and finite elements for solving
equations and transfer of 1950 the world and and various computer programs were writen and
presented to solve the equations so far, many aquifers were analyzed by this method.Chang et al
(1964) used of a simulation model on investigated several options to achieve the best state of the
economy in a coastal area in Los Angeles, where the influx of salt water to fresh water and
increasing the cost of groundwater extraction had created, general and administrative problems .
Beckrose and Friend (2001) have been simulated groundwater flow and runoff effective on
Avrvmvryn aquifer system in Canada.The history of modeling and simulation in Iran started since
1962, in Varamin plain. Kazemi, Golian 2003) has been simulated Shirvan plain in Ghoochan
evaluated using MODFLOW 2000. Much of the needed information is available from archive of
Kohgiluyeh & Boyrahmad Regional Water Company which have been fixed directly in the field
of control and defects. The required information includes groundwater level model, monthly
measurements of water level observation wells, pumping wells factors hydrodynamics way using
the results of exploration, exploitation of aquifers using inventory data across sources And water
use, land surface topography data using topographic maps of 1: 250,000 and benchmarking
observation wells plain, thick tablecloths and bed rock variations using geophysical studies
drilling exploration wells (2 rings) has been simulated, around the aquifer through the map
geological, geophysical, exploration drilling and field survey and information of rainfall and
Temperature and evaporation and evaporation using rain gauge stations on the ground and
adjacent areas of preparation, study and have been corrected. Finally required data for
MODFLOW model collected and given as input to the model, the model was calibrated stable
and unstable conditions And in different conditions aquifer to verify the under multiple
conditions and recharge and discharge (tapping), simulated aquifer behavior and the effects of
different options, were selected for optimum utilization.Therefore method has been with field
units, library, software computing and information processing and different mapping.
4. Advanced Medical Sciences: An International Journal (AMS), Vol 5, No.1, February 2018
4
3. GEOLOGY OF THE STUDY AREA
Imam Zadeh Jafar plain located in the Zagros Fold of geological aspect geological structure of
this plain is simple , light and compact and includes a set of strings of anticlines with trend
northwest-SE axis usually vertical and east. Asmari and Gachsaran formations have most
outcrops in the area and have the most important role in the organization boundaries of the plain
model. Especially Asmari formation have the longest borders and is the most effective
aquifer and make plain on the groundwater level (Figure 2) Geological map shown in Figure 3
Strike of the plain is northwest - southEast and trend of surface water flow in the same
direction. The erosion of plain wrer producted by limestone upstream formations that in the area
of plain and formed to young and old in the recently alluvial. . The ingredients of alluvium are
along the often coarse alluvial fans and the type of stone, gravel, sand and clay plains in the
central region and the exit region with an average particle size of clay and silt plains and usually
fine.
Figure 2: the outcrop of Asmari formation in north of plain
Figure 3. Geological map of the study area
5. Advanced Medical Sciences: An International Journal (AMS), Vol 5, No.1, February 2018
5
4. GEOPHYSICAL STUDIES
Plain geophysical studies were performedin 1993 by Consulting Engineers jarfpoya co.
geoelectric method. The project is probing to a depth of 250 meters in 10 sections 86 and takes
the Earth's surface. The results of this work shows, unconfine of the aquifer and to determine the
type of geological formation in the lower alluvial deposits according to their apparent specific
resistance, the depth of bedrock that is variable 20 meters at the plain surface waters up to 220
meters in the central area. edrock of unconfine aquifer is Gachsaran formation, and in parts of the
plain, limestone and conglomerate exotic of Asmari and Bakhtyari. Figures 4 and 5 show that the
topography of bed rock and serface . study unit hydrograph (Figure 6) shows that the level of
water in 76 to 82 downturn to size 5 meters and from 2004 to 2007 to size 23 meters raised water
level of 05/1 and 23/1 meters.
Figure 4. Topography of bed rock of imamzadeh jafar plain
Figure 5. The topography of surface of imamzadeh Jafar plain
6. Advanced Medical Sciences: An International Journal (AMS), Vol 5, No.1, February 2018
6
Figure 6 - unit hydrograph in 2004-2007
5. DATA COLLECTION
One of the most critical steps in modeling is, data collection and information and correcting them.
Because the amount of numerical accuracy, depends on the quality and accuracy of data input and
the ability to provide this data in its natural condition.in simulating of Imam zadeh Jafar aquifer
have been used, from data observed and recorded a total of 18 wells . Location and harvest
amount of groundwater resources determined and calculated using the national inventory report
Abfan Consulting Engineers Water Resources 2003That Using the software package wells (wells)
in Modflow for modeling given with negative number form. Data related to the earth's surface
topography using topographic maps of 1: 250,000 and benchmarking observation wells were
prepared and after grid software surfer moved to model Data related to the earth's surface
topography were prepared using topographic maps of 1: 250,000 and benchmarking observation
wells. The grid is moved. software surfer, the model bed rock of geophysical data have been used
for mapping the plain and drilled exploration wells The results of exploration wells pumping test,
used to determine the hydrodynamic coefficients table and table feeding rate after the budget
calculation, the model is given Column grid rows 48 and 28 there was a total of 1344 cells In
plain network of 1 344 cells, 345 cells and 999 cells as active cells as the cells are considered
inactive Figure 7 shows network built model, location and observation wells, exploitation,
boundary conditions and network active and inactive cells The absence of an entire network with
the appropriate number of wells observed piezometric accurate measurement of the level of the
water table caused by natural boundaries do not match the boundaries of the range model is a
balance way. Thus, the boundaries of the area covered obliged to comply wells have been
observed. Use the map water level in the months of drought and wet years and the balance
calibration model (2002-2003) groundwater inflow and outflow boundaries in 5 sections (two
inlet and outlet section 3) have been determined (Figure 8).
7. Advanced Medical Sciences: An International Journal (AMS), Vol 5, No.1, February 2018
7
Figure 7. Mesh and location of observation wells and boundary conditions.
Figure 8. Boundaries input and output
6. SPATIAL DATA MODEL
This information includes the coordinates of each active cell such as aquifer surface topography
and height of the stone floor. Since the aquifer is a free, The upper boundary of the aquifer layer
to the surface of the Earth According to the observational benchmarking existing wells using
existing elevation points on a topographic map of 1: 250,000, the number more than 120 points
with UTM coordinates and elevation above sea level, networking and surfer by software
interpolation up And elevation contour map drawing and the model is The average height of the
center of each cell is shown in the model. Using data from observation wells and geophysical
reports Plains (dynamic deep Consulting Engineers), coordinates a number of points, by the use
of software surfer and networking and interpolation methods in which the stone floor elevation
map was produced and the model is transferred.
8. Advanced Medical Sciences: An International Journal (AMS), Vol 5, No.1, February 2018
8
7. MODEL VERIFICATION AND IMPLEMENTATION
Verification of the model, true or false composition determines the parameters used in the
model. In the period of testing, no change in the parameters of hydraulic conductivity and
specific yield has not been established and there has been a change in the time-dependent
variables. True measure of validation, calibration is similar. Time-dependent variables,
including precipitation, and consequently the rate of aquifer recharge and the amount of water
taken from the aquifer are. In order for the model to be examined in conjunction with hydraulic
coefficients, the calibration and validation of 81-80 years to 85-84 years was conducted. The
results of this step are shown in Figures 3-28 numbers. As compared to the values measured or
predicted by the model, in different piezometers indicate that the model has good ability.
Figures were below 9.
Figure 9. The results validate the model
9. Advanced Medical Sciences: An International Journal (AMS), Vol 5, No.1, February 2018
9
In terms of commodities in tight Nasser artificial feeding, unit hydrograph increase in water level
will form three meters (10).
Figure 10. Water level changes with the implementation of artificial recharge of Tange Nasser
8. CONCLUSION
Due to the damage and side effects of decline in groundwater levels in alluvial aquifers, in the
long run, even with artificial recharge of water, is not compensated, therefore is mainly applied
and performance as follows:- Due to investments in projects of the pool, it is suggested to
increase the permeability of layer-clearing tanks and ponds do Gyrd.- New interpretation or
construction of any new project in this desert using the results of the model Gyrd.-Wells in the
plain view of the lack of appropriate distribution at the outlet surface so plain, North West at least
6 wells drilled in the stone floor Grdd.- Scientific principles and existing exploration wells
pumping tests to determine the alluvial aquifers hydrodynamic coefficients - Due to being a part
of the groundwater to drinking oil company outside of the shrine Parsley and water is not returned
to the table, Oil companies need to provide drinking water through the dam reservoir Amazadh J.
Kosar and allocation of groundwater and drinking in certain circumstances it is recommended to
industry.
ACKNOWLEDGEMENTS
I would like to thank research deputy of Islamic Azad university, Dehdasht branch for supporting
REFERENCES
[1] Anderson, MP, and W.W.Woessner (1992). Applied Ground Water Modeling _ simulation of flow
and Adjective Transport. California: Academic Press, Inc. 381 PP.
[2] Abfan Consulting Engineers, 1381, the national inventory of water resources kohgiloyeh
[3] Alizadeh, A., 1382, the principles applied hydrology, Astan Quds Razavi
[4] Chen, X. H. & Chen, X., 2003a, "Sensivity analysis and determination of stream bed leakage and
aquifer hydraulic properties", J. Hydro., Vol. 284: 270-284.
10. Advanced Medical Sciences: An International Journal (AMS), Vol 5, No.1, February 2018
10
[5] Kazemi Golian, r., 1381, "hydrogeological assessment and management of Shirvan, Quchan using
numerical models Modflow _ 2000", master's theses, hydrology (hydrogeology), Shiraz University,
360 p.
[6] Chitsazan, M., 1381, fashion Lsazy groundwater, Shahid Chamran University Press, p. 366.
[7] Hill, M. C., F. A. D'Agnese, and C. C. Faunt, Guidelines for model calibration and application to
simulation of flow in the Death Valley regional ground-water system, in Proceedings of the 1999
ModelCARE Conference, Zurich, Switzerland, September 1999, edited by F. Stauffer et al., IAHS
Publ., 265, 195–204, 1999.
[8] Regional Water Organization of Fars, Bushehr and Kohgiluyeh, 1373, Report of artificial recharge
projects Naserbad Gachsaran
[9] The National Cartographic, 1375, topographic map of Iran - PA with a scale of 1: 25000.
[10] McLaughlin, D., and E. F. Wood, A distributed parameter approach for evaluating the accuracy of
groundwater model predictions, 2, Application to groundwater flow, Water Resour. Res., 24(7),
1048–1060, 1988.
[11] Sun, N.-Z., and W. W.-G Yeh, Coupled inverse problems in groundwater modeling, 2, Identifiability
and experimental design, Water Resour. Res., 26(10), 2527–2540, 1990
[12] National Iranian Oil Company, 1996, Gachsaran geological map at a scale of 1: 100,000
[13] The dynamic deep Consulting Engineers, 1382, Report on the plains of artificial recharge Shrine J..
Mahab Consulting Engineers, 1365 and 1367, Report on water supply and irrigation Jafar Zadeh
[14] Wang, H.F., Anderson, M.P., 1992.Introduction to groundwater modeling. an Faransisco.pp.519-524
[15] Wagner, B. J., Evaluating data worth for ground-water management under uncertainty, J. Water
Resour. Plann. Manage., 125(5), 281–288, 1999.
[16] Wagner, B. J., Sampling design methods for groundwater modeling under uncertainty, Water Resour.
Res., 31(10), 2581–2591, 1995.
AUTHOR
Email: kh_shafieimotlaq@yahoo.com
PhD in Water Resources
Civil and Science Department, Faculty member of engineering and technical, Islamic Azad
University, Dehdasht Branch, Dehdasht (Iran)
Ph:07432261628 - 0743228939
Fax: 07443228939
Mobile: 09173424223
Khosrow Shafiei Motlagh- Born in 1974- Zargham Abad- Dehdasht – Iran
Faculty member of Islamic Azad University Dehdasht Branch- Dehdasht- Iran
Diploma: Empirical Sciences – Shahid Beheshti high school -Dehdasht- Iran
Associate: Empirical Sciences – Izadpanah Teacher trainnningigYasouj- Iran
• Bachelor: Applied Geology – Shahid Chamran university- Ahwaz - Iran
• Master's Degree: (Groundwater) - Zahedan - Iran
• Ph.D. of Water Resources Engineering- Tehran University of Science and Research –Tehran- Iran
• Judicial expert in water engineering- yasuj- iran
• Member of Mining Engineering Organization of Kohgiluyeh and Boerahmad Province- iran