Avaragere Lake in Davangere was studied for chemical and physical parameters at five locations, for a period of six months (April 2014 to Sep 2014). Lake has been subjected to human interferences regularly and water quality was to be getting deteriorated profoundly. Major anthropogenic activities practiced in and around the stretch: agriculture, discharging of sewage waste etc was generating serious threat to the biota of the lake by altering the physical, chemical and biological concentration of the lake system. The other possibility is that since there are no major industries in the project area, the major source of organic pollutants is only the domestic source.
Monthly data’s been collected. Different parameters studied were pH, Conductivity, organic carbon, nitrogen, phosphorus, potassium, zinc, copper, iron, organothiophosphate and pyrethroid content. The results obtained from the above study indicate that the water of Avaragere Lake organothiophosphate and pyrethroid content shows very low concentrations even at nanogram. Manganese and iron concentrations of sediment sample in avaragere lake shows high level of pollution and ecological balance of Lake is totally disturbed.
ABSTRACT- A study was carried out to assess the pollution load in river Yamuna at Mathura (U.P.) and its impact on
population size of some aquatic microbes. The key indicators of sewage waste load were Coliform count (MPN), BOD,
sulphates, chloride and ammonia. The susceptible microbes that were analysed included Ulothrix, Paramecium spp.
Difflugia sp. and species of Cyclops. The study revealed that the river is very badly polluted especially with sewage,
garbage and effluents from city and local industries. The population of Coliform bacteria and Ulothrix (algal organisms)
was found very high in those areas, where organic pollutants were very high in amount. But other organisms like,
Paramecium spp. Difflugia spp. and Cyclops exhibited a severe decline in population count, indicating heavy pollution
load, especially during summer months.
Key-words- Pollutants, BOD, Coliform bacteria, Sewage waste
CHARACTERIZATION OF LEACHATE FROM MUNCIPAL LANDFILL AND ITS EFFECT ON SURROUN...Dr. Naveen BP
Percolating water passing through waste becomes contaminated and will have dissolved soluble organic and inorganic compounds as well as suspended particles. Also the pore fluid of the waste is often released and mixes with this water. The entire contaminated fluid is called leachate. There are many factors that affect leachate production like annual precipitation, runoff, infiltration, evaporation, transpiration, and freezing, mean ambient temperature, waste composition, waste density, initial moisture content, and depth of the waste fill. The production of leachate reduces when a landfill is closed. The decomposition of waste in presence of water can be separated into two different phases of degradation viz., initial aerobic and subsequent anaerobic. Generally, the leachate undergoes natural chemical changes over time that reduces its toxicity. Some of the soluble contaminants enrich the water table, or the saturated zone. Some of remaining molecules naturally adsorbed to the clay liner particles. The paper discusses the characteristics of leachate generated from municipal solid waste landfill and its effect on surrounding water bodies near Mavallipura landfill area in Bangalore. Two samples of water from the nearby pond and well were collected from downstream of Mavallipura landfill site. Physico-chemical characterization of leachate has shown that the leachate contains high concentrations of organic and inorganic constituents beyond the permissible limits. While the heavy metals concentration was in traces as the waste is dumped in the landfill is mainly domestic in nature. The pH of the leachate is marginally alkaline as the pH is 7.4. The results also showed that the highest metal concentration that exists in the leachate was Iron which is about of 11.16 ppm. BOD5 and COD of the leachate are 1500 mg/l and 10400 mg/l, respectively. The leachate characteristics indicate favorable growth of algae in natural water contaminated with leachate with the alkaline condition and with the presence of magnesium as nutrient, which has been confirmed in the nearby surface pond. Knowledge of leachate quality will be useful in planning and providing remedial measures to protect surface and ground water quality in the area.
The quality of any body of surface or ground water
is a function of either both natural influences and human
influences. Without human influences water quality would be
determined by the weathering of bedrock minerals, by the
atmospheric processes of evaporation, transpiration and the
deposition of dust and salt by wind, by the natural leaching of
organic matter and nutrients from soil, by hydrological factors
that lead to runoff, and by biological processes within the aquatic
environment that can alter the physical and chemical
composition of water. Declining water quality has become a
global issue of concern as human populations griesrow, industrial
and agricultural activities expand, and climate change threatens
to cause major alterations to the hydrological cycle.
ABSTRACT- A study was carried out to assess the pollution load in river Yamuna at Mathura (U.P.) and its impact on
population size of some aquatic microbes. The key indicators of sewage waste load were Coliform count (MPN), BOD,
sulphates, chloride and ammonia. The susceptible microbes that were analysed included Ulothrix, Paramecium spp.
Difflugia sp. and species of Cyclops. The study revealed that the river is very badly polluted especially with sewage,
garbage and effluents from city and local industries. The population of Coliform bacteria and Ulothrix (algal organisms)
was found very high in those areas, where organic pollutants were very high in amount. But other organisms like,
Paramecium spp. Difflugia spp. and Cyclops exhibited a severe decline in population count, indicating heavy pollution
load, especially during summer months.
Key-words- Pollutants, BOD, Coliform bacteria, Sewage waste
CHARACTERIZATION OF LEACHATE FROM MUNCIPAL LANDFILL AND ITS EFFECT ON SURROUN...Dr. Naveen BP
Percolating water passing through waste becomes contaminated and will have dissolved soluble organic and inorganic compounds as well as suspended particles. Also the pore fluid of the waste is often released and mixes with this water. The entire contaminated fluid is called leachate. There are many factors that affect leachate production like annual precipitation, runoff, infiltration, evaporation, transpiration, and freezing, mean ambient temperature, waste composition, waste density, initial moisture content, and depth of the waste fill. The production of leachate reduces when a landfill is closed. The decomposition of waste in presence of water can be separated into two different phases of degradation viz., initial aerobic and subsequent anaerobic. Generally, the leachate undergoes natural chemical changes over time that reduces its toxicity. Some of the soluble contaminants enrich the water table, or the saturated zone. Some of remaining molecules naturally adsorbed to the clay liner particles. The paper discusses the characteristics of leachate generated from municipal solid waste landfill and its effect on surrounding water bodies near Mavallipura landfill area in Bangalore. Two samples of water from the nearby pond and well were collected from downstream of Mavallipura landfill site. Physico-chemical characterization of leachate has shown that the leachate contains high concentrations of organic and inorganic constituents beyond the permissible limits. While the heavy metals concentration was in traces as the waste is dumped in the landfill is mainly domestic in nature. The pH of the leachate is marginally alkaline as the pH is 7.4. The results also showed that the highest metal concentration that exists in the leachate was Iron which is about of 11.16 ppm. BOD5 and COD of the leachate are 1500 mg/l and 10400 mg/l, respectively. The leachate characteristics indicate favorable growth of algae in natural water contaminated with leachate with the alkaline condition and with the presence of magnesium as nutrient, which has been confirmed in the nearby surface pond. Knowledge of leachate quality will be useful in planning and providing remedial measures to protect surface and ground water quality in the area.
The quality of any body of surface or ground water
is a function of either both natural influences and human
influences. Without human influences water quality would be
determined by the weathering of bedrock minerals, by the
atmospheric processes of evaporation, transpiration and the
deposition of dust and salt by wind, by the natural leaching of
organic matter and nutrients from soil, by hydrological factors
that lead to runoff, and by biological processes within the aquatic
environment that can alter the physical and chemical
composition of water. Declining water quality has become a
global issue of concern as human populations griesrow, industrial
and agricultural activities expand, and climate change threatens
to cause major alterations to the hydrological cycle.
INFLUENCE OF LEACHATE MIGRATION ON GROUND WATER QUALITY Dr. Naveen BP
In this paper, the concept of leachate pollution index, a tool for quantifying the leachate pollution potential and water quality index for surrounding water bodies of Mavallipura landfill site in Bangalore has been applied. It has been found that the leachate generated from the Mavallipura landfill site has high contamination potential to the surrounding water bodies. The results revealed that quality of ground water resources in Mavallipura landfill is deteriorating largely, as a result of the poor practice of solid waste management. Hence, an effective remedial plan needs to be prepared for the sustainable water quality maintenance of the area.
study the concentrations of ni, zn, cd and pb in the tigris river in the city...IJEAB
Four heavy metals were selected to estimate their concentrations on the Tigris River in the Baghdad area, the water samples collected from three stations on the river represented the northern, central and southern Baghdad, using apolyethylene bottles of 2-liter for the period from March 2010 until February 2011 and then on a monthly basis. It observed from the results, that all of the concentrations of heavy metals under the study, were within the permissible limits for the three stations depending on the values of Iraqi Rivers Maintenance Regulation No. 25 of 1967.In many of the recoding data it was within intangible readings because of the low concentration of the heavy metals in the sample.
An Assessment of Water Quality of Gomati River Particular Relevant To Physico...IJERA Editor
The study was carried out to determine physicochemical characteristics, residues of pesticide and heavy metals in water of Gomati River in Lucknow to understand its ecology. In this study the water samples were collected from 5 different locations from upstream to downstream of Lucknow from all three sites i.e, right, middle and left. Analyte including organochlorine pesticide (OCP’s) and herbicides (H) α-HCH, β-HCH, γ-HCH, δ-HCH, op-DDT, pp-DDT, pp-DDE, op-DDE, op-DDD, pp-DDD, α- endosulfan, β-endosulfan, endosulfan SO4, dicofol, heptachlor, alachlor, atrazine, butachlor, pendimethalin and heavy metals Pb, Cu, Cd, Cr, Fe, Mn, Zn, Ni were analysed. The method for pesticide residues was based on d-SPE. The quantification was done by GC-ECD and confirmation by GC-MS/MS. Heavy metals were analysed by AAS.The results revealed that river water was contaminated with HCH, DDT, alachlor, heptachlor and butachlor at hanuman sethu and gomati bairaj which may contribute to toxicity in the ecosystem of the river. The recovery ranged from 76.6 to 96.2 %, with relative standard deviations below 14%. The results revealed that river water was contaminated with ∑HCH (ND - 0.024 μg/ml), endosulfan (ND - 0.127 μg/ml), dicofol (ND - 0.041 μg/ml), alachlor (ND - 0.035 μg/ml), heptachlor (ND - 0.107 μg/ml) and butachlor (ND - 0.135 μg/ml) which may contribute to toxicity in the ecosystem of river. The heavy metals found in river water were in range: Cu (0.004 - 0.016 μg/ml); Fe (0.554 - 1.179 μg/ml); Mn (0.044 - 0.112 μg/ml); Pb (0.167 - 0.327 μg/ml) and Zn (0.046 - 0.168 μg/ml). The physicochemical parameter; pH (6.8 - 7.5), electrical conductivity (0.533 - 0.764 ms/cm), total dissolved solids (202 - 388 mg/l), chloride (17.99 - 35.98 mg/l) were recorded. The water quality has been found unsafe for civil consumption. The higher level of pollutants polluting water quality of river are disturbing the ecology of river and affecting human health directly and indirectly.A
Hydrochemistry of groundwater with special reference to arsenic in Lakhimpur ...IOSR Journals
The present study aims to understand the severity of Arsenic contamination along with the hydrochemistry of ground water in Lakhimpur Kheri, one of the largest districts in Uttar Pradesh, India. Ground water samples collected from 102 handpumps from 15 blocks were analyzed for physicochemical parameters and Arsenic. The groundwater quality data were analysed statistically. The characteristic features of groundwater indicated the presence of As (0- 0.224 mg/L), Fe (0.011-8.634mg/L), Na+ (2.84-62.12 mg/L), K+ (1.21-51.20 mg/L), Ca2+ (6-102mg/L), Mg2+ (10-126), Cl- (2.19-133.96 mg/L), SO42- (1-269.92 mg/L), NO3- (0.11-2.61 mg/L) and HCO3- (122-549 mg/L). The pH of the groundwater was found to be neutral to slightly alkaline (6.88-8.45) with high EC (471-1569 μS/cm) and TDS (289-1042 mg/L). Of the total samples analysed, 41.18% contained As > 10μg/L, 13.73% contained As < 10μg/L, while in the rest of the samples As was found to be below detectable limit. Severe As contamination was reported mainly in six blocks of the study area- Pallia, Nighasan, Dhawahara, Ramia Beher, Isanagar and Nakaha. The highly contaminated block was Pallia where all the samples contained As above permissible limit. However, maximum As concentration (0.224 mg/L) was reported from a deep well handpump of village Dubha from Nighasan block. Both Shallow and deep bore handpumps were analysed to study the distribution pattern of As with depth. No systematic relationship was found. Arsenic showed insignificant correlation with EC, TDS, TH, Ca2+, Mg2+, Na+, K+, HCO3-, NO3- Cl- and SO42- but poor correlation with Fe (r2 = 0.391) and pH (r2 = 0.018). Factor analysis was applied to reveal the processes controlling the hydrochemistry of groundwater and to understand the factors responsible for the release of As in groundwater of the study area. Extensive study in the affected areas advocates that the leaching of Arsenic in underground water is controlled by the magnitude of oxidizing environmental conditions created in the affected zones where As (III) oxidized to As (V) is introduced in the aquifers and gets adsorbed on iron rich grains.
Low-cost Fiber Optic Chemical Sensor Development for Fishpond ApplicationTELKOMNIKA JOURNAL
In this study, aimed to develop low-cost sensor based on fiber optic to assess ammonia index for fishpond application. Here, the simple design was proposed by using Evanescent wave type to assess ammonia index during acid rain event. The experiment result showed maximum absorption loss with variation ammonia mass 1~5% with wavelength 1310 nm from Optical Light Source (OLS) is 27.56 dBm while Optical Spectrum Analyzer (OSA) reached 25.86 dBm. We had calculated RMSE, MAE, and Percent Error (PE) value both of the device (Low-cost fiber optic chemical sensor and OSA) are 1.692%, 0.916%, and 98.833% respectively. A good result from low cost fiber optic chemical sensor has successful developed with lowest production less than 1,455 USD per-year.
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.
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.
Dynamically Partitioning Big Data Using Virtual Machine MappingAM Publications
Big data refers to data that is so large that it exceeds the processing capabilities of traditional systems. Big data
can be awkward to work and the storage, processing and analysis of big data can be problematic. MapReduce is a recent
programming model that can handle big data. MapReduce achieves this by distributing the storage and processing of data
amongst a large number of computers (nodes). However, this means the time required to process a MapReduce job is
dependent on whichever node is last to complete a task. This problem is bad situation by heterogeneous environments. In
this paper a methodologyis properly to improve MapReduce execution in heterogeneous environments. It is carried out
using dynamically partitioning data during the Map phase and by using virtual machine mapping in the Reduce phase in
order to maximize resource utilization.
ANALYSIS OF ASYMMETRICAL FAULTS IN 220/400 KV LINES USING FFTAM Publications
An electrical power system comprises of generation, transmission and distribution of electric energy. Transmission lines are used
to transmit electric power to distant large load centers. The rapid growth of electric power systems over the past few decades has
resulted in a large increase of the number of lines in operation and their total length. These lines are exposed to faults as a result of
lightning, short circuits, faulty equipment, mal-operation, human errors, overload, and aging. Many electrical faults manifest in
mechanical damages, which must be repaired before returning the line to service. The restoration can be expedited if the fault
location is either known or can be estimated with a reasonable accuracy. Faults cause short to long term power outages for
customers and may lead to significant losses especially for the manufacturing industry. Fast detecting, isolating, locating and
repairing of these faults are critical in maintaining a reliable power system operation. When a fault occurs on a transmission line,
the voltage at the point of fault suddenly reduces to a low value.
INFLUENCE OF LEACHATE MIGRATION ON GROUND WATER QUALITY Dr. Naveen BP
In this paper, the concept of leachate pollution index, a tool for quantifying the leachate pollution potential and water quality index for surrounding water bodies of Mavallipura landfill site in Bangalore has been applied. It has been found that the leachate generated from the Mavallipura landfill site has high contamination potential to the surrounding water bodies. The results revealed that quality of ground water resources in Mavallipura landfill is deteriorating largely, as a result of the poor practice of solid waste management. Hence, an effective remedial plan needs to be prepared for the sustainable water quality maintenance of the area.
study the concentrations of ni, zn, cd and pb in the tigris river in the city...IJEAB
Four heavy metals were selected to estimate their concentrations on the Tigris River in the Baghdad area, the water samples collected from three stations on the river represented the northern, central and southern Baghdad, using apolyethylene bottles of 2-liter for the period from March 2010 until February 2011 and then on a monthly basis. It observed from the results, that all of the concentrations of heavy metals under the study, were within the permissible limits for the three stations depending on the values of Iraqi Rivers Maintenance Regulation No. 25 of 1967.In many of the recoding data it was within intangible readings because of the low concentration of the heavy metals in the sample.
An Assessment of Water Quality of Gomati River Particular Relevant To Physico...IJERA Editor
The study was carried out to determine physicochemical characteristics, residues of pesticide and heavy metals in water of Gomati River in Lucknow to understand its ecology. In this study the water samples were collected from 5 different locations from upstream to downstream of Lucknow from all three sites i.e, right, middle and left. Analyte including organochlorine pesticide (OCP’s) and herbicides (H) α-HCH, β-HCH, γ-HCH, δ-HCH, op-DDT, pp-DDT, pp-DDE, op-DDE, op-DDD, pp-DDD, α- endosulfan, β-endosulfan, endosulfan SO4, dicofol, heptachlor, alachlor, atrazine, butachlor, pendimethalin and heavy metals Pb, Cu, Cd, Cr, Fe, Mn, Zn, Ni were analysed. The method for pesticide residues was based on d-SPE. The quantification was done by GC-ECD and confirmation by GC-MS/MS. Heavy metals were analysed by AAS.The results revealed that river water was contaminated with HCH, DDT, alachlor, heptachlor and butachlor at hanuman sethu and gomati bairaj which may contribute to toxicity in the ecosystem of the river. The recovery ranged from 76.6 to 96.2 %, with relative standard deviations below 14%. The results revealed that river water was contaminated with ∑HCH (ND - 0.024 μg/ml), endosulfan (ND - 0.127 μg/ml), dicofol (ND - 0.041 μg/ml), alachlor (ND - 0.035 μg/ml), heptachlor (ND - 0.107 μg/ml) and butachlor (ND - 0.135 μg/ml) which may contribute to toxicity in the ecosystem of river. The heavy metals found in river water were in range: Cu (0.004 - 0.016 μg/ml); Fe (0.554 - 1.179 μg/ml); Mn (0.044 - 0.112 μg/ml); Pb (0.167 - 0.327 μg/ml) and Zn (0.046 - 0.168 μg/ml). The physicochemical parameter; pH (6.8 - 7.5), electrical conductivity (0.533 - 0.764 ms/cm), total dissolved solids (202 - 388 mg/l), chloride (17.99 - 35.98 mg/l) were recorded. The water quality has been found unsafe for civil consumption. The higher level of pollutants polluting water quality of river are disturbing the ecology of river and affecting human health directly and indirectly.A
Hydrochemistry of groundwater with special reference to arsenic in Lakhimpur ...IOSR Journals
The present study aims to understand the severity of Arsenic contamination along with the hydrochemistry of ground water in Lakhimpur Kheri, one of the largest districts in Uttar Pradesh, India. Ground water samples collected from 102 handpumps from 15 blocks were analyzed for physicochemical parameters and Arsenic. The groundwater quality data were analysed statistically. The characteristic features of groundwater indicated the presence of As (0- 0.224 mg/L), Fe (0.011-8.634mg/L), Na+ (2.84-62.12 mg/L), K+ (1.21-51.20 mg/L), Ca2+ (6-102mg/L), Mg2+ (10-126), Cl- (2.19-133.96 mg/L), SO42- (1-269.92 mg/L), NO3- (0.11-2.61 mg/L) and HCO3- (122-549 mg/L). The pH of the groundwater was found to be neutral to slightly alkaline (6.88-8.45) with high EC (471-1569 μS/cm) and TDS (289-1042 mg/L). Of the total samples analysed, 41.18% contained As > 10μg/L, 13.73% contained As < 10μg/L, while in the rest of the samples As was found to be below detectable limit. Severe As contamination was reported mainly in six blocks of the study area- Pallia, Nighasan, Dhawahara, Ramia Beher, Isanagar and Nakaha. The highly contaminated block was Pallia where all the samples contained As above permissible limit. However, maximum As concentration (0.224 mg/L) was reported from a deep well handpump of village Dubha from Nighasan block. Both Shallow and deep bore handpumps were analysed to study the distribution pattern of As with depth. No systematic relationship was found. Arsenic showed insignificant correlation with EC, TDS, TH, Ca2+, Mg2+, Na+, K+, HCO3-, NO3- Cl- and SO42- but poor correlation with Fe (r2 = 0.391) and pH (r2 = 0.018). Factor analysis was applied to reveal the processes controlling the hydrochemistry of groundwater and to understand the factors responsible for the release of As in groundwater of the study area. Extensive study in the affected areas advocates that the leaching of Arsenic in underground water is controlled by the magnitude of oxidizing environmental conditions created in the affected zones where As (III) oxidized to As (V) is introduced in the aquifers and gets adsorbed on iron rich grains.
Low-cost Fiber Optic Chemical Sensor Development for Fishpond ApplicationTELKOMNIKA JOURNAL
In this study, aimed to develop low-cost sensor based on fiber optic to assess ammonia index for fishpond application. Here, the simple design was proposed by using Evanescent wave type to assess ammonia index during acid rain event. The experiment result showed maximum absorption loss with variation ammonia mass 1~5% with wavelength 1310 nm from Optical Light Source (OLS) is 27.56 dBm while Optical Spectrum Analyzer (OSA) reached 25.86 dBm. We had calculated RMSE, MAE, and Percent Error (PE) value both of the device (Low-cost fiber optic chemical sensor and OSA) are 1.692%, 0.916%, and 98.833% respectively. A good result from low cost fiber optic chemical sensor has successful developed with lowest production less than 1,455 USD per-year.
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.
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.
Dynamically Partitioning Big Data Using Virtual Machine MappingAM Publications
Big data refers to data that is so large that it exceeds the processing capabilities of traditional systems. Big data
can be awkward to work and the storage, processing and analysis of big data can be problematic. MapReduce is a recent
programming model that can handle big data. MapReduce achieves this by distributing the storage and processing of data
amongst a large number of computers (nodes). However, this means the time required to process a MapReduce job is
dependent on whichever node is last to complete a task. This problem is bad situation by heterogeneous environments. In
this paper a methodologyis properly to improve MapReduce execution in heterogeneous environments. It is carried out
using dynamically partitioning data during the Map phase and by using virtual machine mapping in the Reduce phase in
order to maximize resource utilization.
ANALYSIS OF ASYMMETRICAL FAULTS IN 220/400 KV LINES USING FFTAM Publications
An electrical power system comprises of generation, transmission and distribution of electric energy. Transmission lines are used
to transmit electric power to distant large load centers. The rapid growth of electric power systems over the past few decades has
resulted in a large increase of the number of lines in operation and their total length. These lines are exposed to faults as a result of
lightning, short circuits, faulty equipment, mal-operation, human errors, overload, and aging. Many electrical faults manifest in
mechanical damages, which must be repaired before returning the line to service. The restoration can be expedited if the fault
location is either known or can be estimated with a reasonable accuracy. Faults cause short to long term power outages for
customers and may lead to significant losses especially for the manufacturing industry. Fast detecting, isolating, locating and
repairing of these faults are critical in maintaining a reliable power system operation. When a fault occurs on a transmission line,
the voltage at the point of fault suddenly reduces to a low value.
Cosmic Adventure Episode 2.04 Where did these equations come from?Stephen Kwong
Maxwell made a clever suggestion to detect the presence of the aether which formed the model basis of the Michelson and Morley experiment. The excalibur was inserted into the stone.
IT professional with expertise in IT infrastructure management & operations, project management, vendor negotiations .Managing daily IT Operations with Team of Engineers hire and trained technical teams. Adept at working with clients and business units to determine needs and affect solutions. Good presentation and problem-solving skills.
Structured differently from men- physically, emotionally and genetically, women today suffer from a multitudinous range of diseases and topping the chart is Breast cancer. According to Population based Cancer Registry of India, a quarter of the all women suffering from cancer in India are breast cancer patients. If this staggering figure rings a bell of alarm and evokes a plaintive yelp of concern, then here is the happy news. Worry not! Breast cancers can be easily treated if identified at an early stage.
Design of Nuclear Security Regime to Combat Nuclear TerrorismAM Publications
Uses of nuclear and radioactive materials in peaceful applications in energy production, medicine,
research and industry, to improve the daily lives of individuals internationally makes these materials on the move and
in demand. On the other hand, the possible risk of using in terrorist purposes, by it falling into the wrong hands is a
real and growing concern of the international community and one that stresses enhanced nuclear security. In this
paper, the author will focus on efforts done by new nuclear energy users in the Middle East to sustain nuclear
security and reduce this risk. These efforts include accounting of radioactive material and their related facilities, and
helping to prevent illegal uses or transporting these materials, construction of a solid legislative, regulatory and
enforcement bases, enhanced national capacity, and increasing international cooperation in nuclear security.
Industry Based Vocational Higher Education Management Model (IVHEMM) On Engin...AM Publications
Industrial participation in an educational development remains low. This case caused by the absence of clear and detailed provisions of the Government about industrial involvement in the development of vocational higher education. There are several factors that influence the success of a cooperation program in vocational higher education with industry, such as : discrepancy of competency which is produced by higher education with the needs of industry, the lack of industry concern on education, the implementation of quality culture, the application of ICT technology, poor attitude of entrepreneurs, and the work of higher education which do not have commercial value. The research objective is to develop a vocational higher education management model on engineering industry. Preliminary studies conducted at several vocational universities namely Semarang State Polytechnic, ATMI Polytechnic, Bandung Manufacture Polytechnic, Ceper Manufacture Polytechnic and Academy of PIKA. The method of this research apply R & D (Research and Development) with the phases of conducting some preliminary research, developing and testing the product of vocational higher education management model research on engineering industry. Results of the research formulate vocational higher education management model on engineering and guidebooks. The novelty of this study is the importance of improving management performance in vocational higher education. The factors that influence the performance improvement of vocational education management are (1) the level of better industrial relations; (2) the application of quality culture in vocational higher education, (3) strategic technological adaptation to the environment, and (4) the improvement of the quality of education through the implementation of Total Quality Management Education.
Water is an important natural resource, which forms the cause of all life. Water is
one of the most requisite materials in our day to day life. It is a key resource in all
economic activities ranging from agriculture to industries. Only a minimal fraction of
the planet’s plentiful water is available to the living beings as fresh water. About 97%
is found in the oceans and is very salty for drinking, irrigation, or industry. The
remaining 3% is fresh water. About 2.997% of it is arrested in ice caps or glaciers or
is concealed so deep that it costs too much time & money to extract. Only about
0.0035 of Earth’s total volume of water is easily available to us as soil moisture,
exploitable ground water, water vapor, rivers, lakes and streams. In this present study
by a systematic sampling has been carried out to find the water quality parameters of
the Lake, by collecting samples from Six different positions, which covering entire
area of the lake, and the stations were distributed covering the periphery of the entire
tank, and also considering the inflow and the discharges and to suggest required
management techniques to make water free from the pollution
Rainy seasonal analysis of Physico-chemical parameters of Mukungwa River at N...Agriculture Journal IJOEAR
Water availability and quality are important factors that determine not only where people can live, but also the quality of life. The Mukungwa river is affected by rainy season especially at Ngaru point before discharge in Nyabarongo river, where its physico-chemical properties are seasonally changed. This may cause serious problems on all forms of life in the river. Objective of this work was to assess the impacts of rainy season on physico-chemical properties of Mukugwa River before discharging into Nyabarongo River at Ngaru. The parameters such as pH, temperature, turbidity, electric conductivity, total dissolved solids (TSS), phosphates, nitrates, and ammonium were monitored in three rainy seasons: April, 2012; October, 2012 and May, 2017 respectively. In this research, pH, temperature, electric conductivity were analyzed in situ using multifunction pH-meter and others parameters, were analyzed in laboratory using electrometric, volumetric, turbidity tube and colorimetric methods. The measured values for each parameter in three seasons were analyzed using MS Excel, and then compared to their international standards for surface water delivered by World Health Organization (WHO). The findings showed high variation of TSS (134mg/l, 178mg/l, and 582mg/l), turbidity (322NTU, 317NTU and 1560NTU) and ammonium (0.498mg/L, 0.536mg/L and 0.78mg/L) in three rainy seasons assessed. The quality of Mukungwa River needs prevention measures in order to control its pollution by erosion.
A Review on Removal and Recovery of Phosphorus and Nitrogen from Domestic Was...paperpublications3
Abstract:Struvite crystallization is a promising method to remove and recover phosphorus from wastewater to ease both the scarcity of phosphorus rock resources and water eutrophication worldwide. Wastewater treatment plants, especially those employing secondary treatment and anaerobic sludge digestion, have historically encountered phosphate precipitates, most commonly being Struvite. The growth of uncontrolled Struvite increases pumping and maintenance cost, as well as reduces the overall capacity of the plant piping system. Since domestic wastewater is recognized as nutrient rich water, the recovery of nutrients using a crystallization technique may provide value added product called Struvite, which is a slow releasing fertilizer. Struvite precipitation occurs in an equimolecular concentration of Mg2+, NH4+ and PO43- at slightly alkaline conditions. Addition of a source of Mg is essential to maintain the favorable condition of PO4 and Mg.
CHARACTERISTICS OF THE LEACHATE FROM MSW LANDFILL,BANGALORE Dr. Naveen BP
Bangalore city generates about 4,500 metric tons of municipal solid waste every day in that 75% is disposed in the landfill. The landfill leachate discharge may lead to serious environmental problems. Leachate may percolate through landfill liners and subsoil causing pollution of ground water and surface waters resources. The aim of this research study is to identify the characteristics of the leachate from landfill in Mavallipura. Landfill leachate contains various pollutants that can be categorized into four groups such as dissolved organic matter, inorganic macrocomponents, heavy metals, and organic compounds. The pH of the leachate is considered as alkaline as the pH is 7.6 in Mavallipura landfill leachate. The results showed that the highest metal concentration that exists in the leachate was Iron which is about of 12 ppm. BOD
and COD of the leachate are 1500 mg/L and 10400 mg/L, respectively. The leachate characteristics indicate favourable growth of algae in natural water contaminated with leachate with the alkaline condition and with the presence of magnesium as nutrient, which has been confirmed in the nearby surface pond.
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.
DEVELOPMENT OF TODDLER FAMILY CADRE TRAINING BASED ON ANDROID APPLICATIONS IN...AM Publications
Toddler family cadre is a community members work voluntarily in fostering and providing information to parents of toddlers about how to properly care for children. Toddler Family cadre desperately need training to increase their skills. There are still a few Toddler family cadres who get training so that the knowledge and skills of parents and other family members in developing toddlers' growth through physical stimulation, motoric intelligence, emotional and social economy as well as possible are still lacking. The purpose of this study is to develop an Android- assisted Toddler family cadre training model in Demak. This research is research in tian research and development. The research location was in Demak Regency. Toddler family cadres became the object of this research. Development of Toddler family cadre training models assisted by Android in Demak is feasible to be used as an effort to improve Toddler Family cadres' capabilities.
TESTING OF COMPOSITE ON DROP-WEIGHT IMPACT TESTING AND DAMAGE IDENTIFICATION ...AM Publications
In recent years the use of composite materials in structural components has become increasingly common in a wide range of engineering applications. Composite materials offer numerous advantages over more conventional materials because of their superior specific properties, but a serious obstacle to a more widespread use of these materials is their high sensitivity to localized impact loading. This paper presents an experimental study to assess the impact response of drop weight impact tests on fiber reinforced polymer composites with deferent load and damage identification of composite using Non-destructive testing techniques ultrasonic testing (UT) C scan. In the study includes checking the strength of the specimen, plotting of graphs between the height and the impact energy obtained and tabulating the results after conducting the various functional tests.
THE USE OF FRACTAL GEOMETRY IN TILING MOTIF DESIGNAM Publications
In this paper I will present the use of fractal geometry to design tile motifs. A fractal is a geometric figure that combines the several characteristics among others: its parts have the same form as the whole, fragmented, and formation by iteration. The concept of fractals has been spread over all fields of sciences, technology, and art. This paper aims to provide an algorithm to creating motifs of tile algorithm for create the tile motif consists of base, iteration, coloration and duplication. In order to help the reader better understand the algorithm, I will present some script using Matlab. We describe a mathematically based algorithm that can fill a spatial region with sequence of randomly placed which may be transformed copies of one motif or several motifs. By using this algorithm, I can produce thousand variety of aesthetically pleasing tile motifs, of which we show a number of examples.
TWO-DIMENSIONAL INVERSION FINITE ELEMENT MODELING OF MAGNETOTELLURIC DATA: CA...AM Publications
Two-dimensional resistivity analysis of magnetotelluric data has been done at “Z” geothermal area which is located in southern part of Indonesia. The objective is to understand subsurface structure beneath reasearch area based on 2-D modeling of magnetotelluric data. The inversion finite element method were used for numerical simulations which requires discretization on the boundary of the modeling domain. The modeling results of magnetotelluric data shows relativity structure dissemination: 0-10 ohm.m in a thickness of 1 km (Clay Cap), 10-100 ohm.m with 1-2 km depth respectively (reservoir zone), and on a scale of 100-1000 ohm.m in a depth of 2-3 km (heat source zone). The result of relativity structure can be used to delineate an area with geothermal prospect around 12 km2.
USING THE GENETIC ALGORITHM TO OPTIMIZE LASER WELDING PARAMETERS FOR MARTENSI...AM Publications
To achieve the pre-set welding size, this paper presents the optimization of the constrained overlap laser welding input parameters for AISI 416 and AISI 440FSe stainless, thickness 0.5 mm. In this study, the proposed optimization algorithm is the Genetic Algorithm (GA). After training 10 times for 30 NP (population size), each training repeated 200 times, the results achieved as expected. The error is compared with the result of the affirmation experiment not exceeding 5%.
ANALYSIS AND DESIGN E-MARKETPLACE FOR MICRO, SMALL AND MEDIUM ENTERPRISESAM Publications
The Ministry of Cooperatives and Small and Medium Enterprises launched in 2018 the number of Micro, Small and Medium Enterprises (MSMEs) in Indonesia as many as 58.97 million people. It is predicted that the number of MSMEs players in 2019 will amount to 59.2 million. This shows that the Indonesian people have made changes in the field of family economics which initially as consumptive are now productive. The community prefers to carry out activities that can increase family income. Future MSMEs remain the mainstay of the national economy. In accordance with the government roadmap, in 2020 e-commerce transactions are predicted to reach Rp1,300 trillion or equivalent to USD130 billion. According to data from the Central Statistics Agency (BPS), the contribution of MSMEs to Indonesia's Gross Domestic Product (GDP) reached 61.41%, with the number of MSMEs reaching almost 60 million units. However, only around 8% or 3.79 million of the 59.2 million MSMEs players have used online platforms to market their products. Based on the above problems, researchers conducted research on the analysis and display of E-Marketplace for MSMEs in Indonesia. The type of research used is action research. The object of research is MSMEs which are under the Office of Industry and Trade of Sragen Regency. The method of data collection is by techniques: (1) interview, (2) documentation (3) observation, (4) literature study. The researcher uses the waterfall method in developing the system. The research team has successfully analyzed the E-Market place according to the results of data collection. The research team has succeeded in designing the E-Marketplace for MSMEs. E-Marketplace designed can be used by admin, MSME and user. Admin is in charge of managing E-Marketplace and has full access rights. MSMEs can register online and manage their products in E-Marketplace. Users or buyers can search data in E-Marketplace as desired. To make transactions, users can interact directly with MSMEs according to the data provided in E-Marketplace. E-Marketplace can be used for marketing together MSMEs products. This e-marketplace can be accessed at www.umkmonline.com
REMOTE SENSING AND GEOGRAPHIC INFORMATION SYSTEMS AM Publications
Remote sensing technology's increasing accessibility helps us observe research and learn about our globe in ways we could only imagine a generation ago. Guides to profound knowledge of historical, conceptual and practical uses of remote sensing which is increasing GIS technology. This paper will go briefly through remote sensing benefits, history, technology and the GIS and remote sensing integration and their applications. Remote sensing (RS) is used in mapping the predicted and actual species and dominates the ecosystem canopy.
EVALUATE THE STRAIN ENERGY ERROR FOR THE LASER WELD BY THE H-REFINEMENT OF TH...AM Publications
Currently, the finite element method (FEM) is still one of the useful tools in numerical simulation for technical problems. With this method, a continuum model presented by a certain number of elements with a simple approximation field causes the presence of discretization error in solutions. This paper considers the butt weld by laser which subjected the tension for AISI 1018 steel highness 8 mm. The aim of the study is to use the h-refinement of the FEM in estimation the strain energy error for the laser weld mentioned. The results show that the stability of the h-refinement shown by the value of the relative error of the strain energy is quite small, specifically; FEM is less than 5.7% and extra is no more than 3.7%.
HMM APPLICATION IN ISOLATED WORD SPEECH RECOGNITIONAM Publications
Speech recognition is always being an all-time trendy topic for discussion and also for researches and we see a major application in our life. This paper provides the work done on the application of Hidden Markov model to implement isolated word speech recognition on MATLAB and to develop and train the system for set of self-selective words for specific user (user dependent) to get maximum efficiency in word recognition system. Which uses the forward and Baum-welch algorithm and fitting Gaussian of the Baum-welch algorithm for all the iteration perform. We use a sample of 7 alphabets which are recorded in 15 different ways giving total of 105 word to use for training with each word with 15 variations. This system can be used in real world in system security using voice security system and mainly for children and impaired people.
PEDESTRIAN DETECTION IN LOW RESOLUTION VIDEOS USING A MULTI-FRAME HOG-BASED D...AM Publications
Detecting pedestrians in low resolution videos is a challenging task, due to the small size of pedestrians in the images and the limited information. In practical outdoor surveillance scenarios the pedestrian size is usually small. Existing state-of-the-art pedestrian detection methods that use histogram of oriented gradient (HOG) features have poor performance in this problem domain. To compensate for the lack of information in a single frame, we propose a novel detection method that recognizes pedestrians in a short sequence of frames. Namely, we take the single-frame HOG-based detector and extend it to multiple frames. Our detector is applied to regions containing potential moving objects. In the case of video taken from a moving camera on an aerial platform, video stabilization is first performed to register the frames. A classifier is then applied to features extracted from spatio-temporal volumes surrounding the potential moving objects. On challenging stationary and aerial video datasets, our detection accuracy outperforms several state-of-the-art algorithms.
The aim of this paper is to help the blind people to identify and catch the public transport vehicles with the help of Light Fidelity technology. It is a Navigation aid. When the bus arrives at the bus stand, transmitter in the bus transmits the light signals and receiver in the stick, receives the light signals and a sound signal is generated through the speaker present in the stick. The sound message contains the bus number and the destination of the bus. In addition to this, if the person is absconded or lost, details of the location will be sent to his/her family members by pressing a button. This is made possible with the help of Global System for Mobile (GSM). Finally, presence of water can be detected along the blind person’s path, with the help of water sensors.
EFFECT OF SILICON - RUBBER (SR) SHEETS AS AN ALTERNATIVE FILTER ON HIGH AND L...AM Publications
A digital radiography delivers a radiation dose to patients; therefore it poses potential risk to the patients. One effort to reduce dose is carried out using a radiation filter, e.g. Silicone Rubber (SR) sheet. The purpose of this research was to determine the impact of the SR sheet on the high contrast objects (HCO) and the low contrast objects (LCO). The dose reduction was determined from attenuation x-rays before and after using the SR sheet. Assessment of HCO and LCO was observed from CDR TOR phantom at tube voltage of 48 kVp and tube current of 8 mAs. The physical parameter to assess image quality was the Signal to Noise Ratio (SNR) value in LCO. The maximum x-ray attenuation using the SR sheet is 48.82%. The visibility of the HCO remains the same, namely 16 objects; however the LCO slighly decreases from 14 objects to 13 objects after using the SR sheet. The SNR value decreases with an average value of 15.17%.Therefore, the SR sheet as a alternative filter has no effect on the HCO and has realtively little effect on the LCO. Thus, the SR sheet potentially is used for radiation protection in patients, especially on examinations that do not require low contrast resolution.
UTILIZATION OF IMMUNIZATION SERVICES AMONG CHILDREN UNDER FIVE YEARS OF AGE I...AM Publications
Immunization is the key strategy to curb communicable diseases which are the number one killer of children under five. Immunization prevents mortalities of approximating three million children under five annually. This study aimed to assess utilization of immunization services among children under five of age in Kirinyaga County, Kenya.
REPRESENTATION OF THE BLOCK DATA ENCRYPTION ALGORITHM IN AN ANALYTICAL FORM F...AM Publications
The article presents the study of cryptographic transformations of the Kuznyechik algorithm in relation to differential analysis and the translation of their representations into a more convenient form for cryptanalysis. A simplification of the type of transformations of the algorithm to algebraic the form, in which cryptanalysis software will be more effective. Since the description of the algorithm in the analytical form allows for 16 cycles of execution of the shift register with linear feedback, each of which will be carried out 16 operations of multiplication and 15 operations of addition, reduced to 16 multiplying and 15 the operations of addition. The result is an algebraic form of a linear transformation (from a shift register with linear feedback to the multiplication of the matrix in a finite field). In the future, the algebraic type of transformation can be used to effectively carry out differential cryptanalysis.
Optical character recognition (OCR) is process of classification of optical patterns contained in a digital image. The process of OCR Recognition involves several steps including pre-processing, segmentation, feature extraction, classification. Pre-processing is for done the basic operation on input image like noise reduction which remove the noisy signal from image. Segmentation stage for segment the given image into line by line and segment each character from segmented line. Future extraction calculates the characteristics of character. A Radial Basis Function Neural Network (RBFNN) is used to classification contains the database and does the comparison.
Surveillance refers to the task of observing a scene, often for lengthy periods in search of particular objects or particular behaviour. This task has many applications, foremost among them is security (monitoring for undesirable behaviour such as theft or vandalism), but increasing numbers of others in areas such as agriculture also exist. Historically, closed circuit TV (CCTV) surveillance has been mundane and labour Intensive, involving personnel scanning multiple screens, but the advent of reasonably priced fast hardware means that automatic surveillance is becoming a realistic task to attempt in real time. Several attempts at this are underway.
SIMULATION OF ATMOSPHERIC POLLUTANTS DISPERSION IN AN URBAN ENVIRONMENTAM Publications
Interest in air pollution investigation of urban environment due to existence of industrial and commercial activities along with vehicular emission and existence of buildings and streets which setup natural barrier for pollutant dispersion in the urban environment has increased. The air pollution modelling is a multidisciplinary subject when the entire cities are taken under consideration where urban planning and geometries are complex which needs a large software packages to be developed like Operational Street Pollution Model (OSPM), California Line Source model (CALINE series) etc. On overviewing various works it can be summarized that the air pollutant dispersion in urban street canyons and all linked phenomenon such as wind flow, pollutant concentrations, temperature distribution etc. generally depend on wind speed and direction, building heights and density, road width, source and intensity of air pollution, meteorological variables like temperature, humidity etc. A unique and surprising case is observed every time on numerous combinations of these factors. The main aim of this study is to simulate the atmospheric pollutant dispersion for given pollutant like carbon monoxide, sulphur dioxide and nitrogen dioxide and given atmospheric conditions like wind speed and direction. Computational Fluid Dynamics (CFD) simulation for analysing the atmospheric pollutant dispersion is done after natural airflow analysis. Volume rendering is done for variables such as phase 2 volume fraction and velocity with resolution as 250 pixels per inch and transparency as 20%. It can be observed that all the three pollutant namely nitrogen dioxide, sulphur dioxide and carbon monoxide the phase 2 volume fraction changes from 0 to 1. The wind velocity changes from 3.395×10-13 m/s to 1.692×102 m/s. The dispersion of pollutants follow the sequence Sulphur dioxide>Carbon monoxide>Nitrogen dioxide.
PREPARATION AND EVALUATION OF WOOL KERATIN BASED CHITOSAN NANOFIBERS FOR AIR ...AM Publications
In this article, we have extracted keratin from deccani wool waste and prepared the wool keratin based Chitosan nanofibers by electrospinning technique. The prepared nanofibers mat were prepared with different weight percent ratio like 1wt.%, 3wt.% and 5wt.% with respect to polymer i.e Chitosan. The physicochemical and filtration properties of wool keratin based Chitosan nanofibers were studied. Wool keratin based Chitosan nanofibers were characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), differential scanning calorimetry (DSC) and scanning electron microscopy (FESEM). The filtration efficiency of keratin Chitosan nanofibers were investigated through DOP test and heavy metal removal capacity of evaluated through Atomic absorption spectroscopy. FTIR results were showed that Keratin gets compatible with Chitosan. XRD patterns revealed keratin was in crystalline nature and increase the crystalline nature of Chitosan nanofibers. FESEM images showed that uniform nanofibers generation with average fiber diameter 80nm. Nanofibers filtration efficiency against a particulate matter in air was obtained more than 99.53% and excellent property of removal of heavy metal.
ANALYSIS ON LOAD BALANCING ALGORITHMS IMPLEMENTATION ON CLOUD COMPUTING ENVIR...AM Publications
Cloud computing means storing and accessing data and programs over the Internet instead of your computer's hard drive. The cloud is just a metaphor for the Internet. The elements involved in cloud computing are clients, data center and distributed server. One of the main problems in cloud computing is load balancing. Balancing the load means to distribute the workload among several nodes evenly so that no single node will be overloaded. Load can be of any type that is it can be CPU load, memory capacity or network load. In this paper we presented an architecture of load balancing and algorithm which will further improve the load balancing problem by minimizing the response time. In this paper, we have proposed the enhanced version of existing regulated load balancing approach for cloud computing by comping the Randomization and greedy load balancing algorithm. To check the performance of proposed approach, we have used the cloud analyst simulator (Cloud Analyst). Through simulation analysis, it has been found that proposed improved version of regulated load balancing approach has shown better performance in terms of cost, response time and data processing time.
A MODEL BASED APPROACH FOR IMPLEMENTING WLAN SECURITY AM Publications
This paper presents various security features and configurations commonly implemented in WLANs and their aggregated security levels and then proposes a model that enables implementation and evaluation of WLAN security
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
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Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.