Water Consumption Indicator or WCI is used for water management and Energy Consumption Indicator or ECI is used for electricity management in a household.
For more such post subscribe to https://hydrogeek.substack.com/
Introduction to Ant Colony Optimization TechniquesMrinmoy Majumder
Ant Colony Optimization is a metaheuristic algorithm inspired by the foraging behavior of ants. It involves simulating the way ants communicate and cooperate to find the shortest path between their nest and a food source.
History of Ant Colony Optimization
Ant Colony Optimization was first introduced by Marco Dorigo in the early 1990s, drawing inspiration from the pheromone trails that ants use to communicate with each other. Since then, it has been successfully applied to various optimization problems in computer science and engineering. It has proven to be particularly useful in solving routing problems, such as the traveling salesman problem.
Ant Colony Optimisation has been used in a wide range of applications, including routing optimisation, scheduling problems, and vehicle routing. By mimicking the collaborative and decentralised nature of ant colonies, this algorithm has proven to be effective in finding optimal solutions to complex problems.
For example, in routing optimisation, Ant Colony optimisation can be used to find the most efficient path for data packets to travel through a network by simulating how ants find the shortest path to a food source. This can help improve network efficiency and reduce congestion. Additionally, in vehicle routing applications, the algorithm can be used to optimise delivery routes for multiple vehicles by mimicking how ants communicate and coordinate with each other to efficiently explore and exploit different routes. This can ultimately lead to cost savings and faster delivery times.
HydroGeek: The newsletter for researchers of water resources
https://hydrogeek.substack.com/
Baipatra VSC: Enroll for online courses for Free
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Energy in Style: Participate in Online Internships for Free
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Subscribe to “Books and Items from Soft Computing and Engineering”(InnovateS)
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Seven Metaheuristics to Learn for your Next Data Science Project
https://innovates.gumroad.com/l/metaheuristic
Introduction to Model Development for Prediction, Simulation, and Optimization.
https://imojo.in/1DJDUzm
Ten Ideas to open startups in smart agriculture.pptxMrinmoy Majumder
Smart agriculture, also known as precision agriculture, refers to the integration of advanced technologies and data analytics in agricultural practices to enhance productivity, efficiency, and sustainability. It involves the use of sensors, drones, satellite imagery, and Internet of Things (IoT) devices to collect real-time data on soil conditions, weather patterns, crop growth, and livestock health. By analyzing this data, farmers can make informed decisions regarding irrigation schedules, fertilizer application, pest control measures, and overall resource management. This transformative approach to farming not only maximizes yields but also minimizes environmental impact by optimizing resource utilization and reducing waste.
Startups play a crucial role in the agricultural sector by driving innovation and introducing new technologies that can revolutionize farming practices. These startups bring fresh ideas and solutions to address the challenges faced by farmers, such as increasing productivity, reducing costs, and ensuring sustainable practices. With their agility and entrepreneurial spirit, startups can quickly adapt to market demands and collaborate with farmers to develop customized solutions that meet their specific needs. Additionally, startups can also create job opportunities in rural areas and contribute to economic growth in the agricultural sector.
The purpose of this essay is to explore the role of startups in revolutionizing farming practices and the potential benefits they bring to the agricultural sector. By introducing new technologies and innovative solutions, startups can help farmers overcome challenges and achieve greater productivity while promoting sustainability. Additionally, the essay aims to highlight how startups can contribute to rural development by creating job opportunities and driving economic growth in farming communities.
When was the first bottled drinking water sold.pptxMrinmoy Majumder
Archimedes introduced fluid mechanics around 250 BC, stating the conservation of mass within a control volume for constant-density fluids. Isaac Newton described fluid viscosity in his 1687 Principia. Leonardo da Vinci studied fluid dynamics at Plato's Academy. The Reynolds theory explains the interaction between mass and viscosity in fluid mechanics.
Archimedes introduced fluid mechanics, an ancient Greek concept, around 250 BC. The first law of fluid mechanics, the conservation of mass, states that mass is conserved within a control volume for constant-density fluids. In his 1687 Principia, Isaac Newton, an ancient Greek, described fluid viscosity for the first time. Fluid dynamics can be traced back to Leonardo da Vinci, who studied at Plato's Academy. The Reynolds theory of fluid mechanics explains how mass and viscosity interact.
Subscribe to hydrogeek.substack.net to receive more such information
Vulnerability Analysis of Wetlands under Changed Climate Scenarios with the h...Mrinmoy Majumder
Casestudy on Vulnerability Analysis of Wetlands under Changed Climate Scenarios with the help Water Cycle and Poly-Neural Networks.
Select the factors from literature and stakeholders survey to identify the most significant factors.
Separate these into two groups :
i)One group is for Reliability Enhancing Factors(R)
ii)Another group is for Risk Enhancing Factors(r)
Find the weightage of importance of each factors of each group with respect the impact of climate change on them. Use the Analytical Hierarchy Process Multi Criteria Decision Making method to determine the weightage. Here Climate Variables like Rainfall and Evapotranspiration can be selected as the criteria and all the factors as the alternative. Determine the weightage one group at a time.
Now place the sum of the value of the Reliability Enhancement Factors, (each multiplied with their weightage of importance) in Numerator and the sum of the value of Risk Enhancing Factor (each multiplied with their weightage of importance) in the Denominator.
To get the complete instructions enroll for the internshp at energyinstyle.website
1. The significance of addressing water and sanitation issues in developing countries: Explore how recent special issue calls for papers on water and sanitation reflect the urgent need to address these challenges in developing countries, where access to clean water and proper sanitation facilities is limited.
2. Examining innovative solutions:
3.Analyze the recent special issue calls for papers on water and sanitation to understand the emphasis on exploring innovative approaches and technologies that can improve access to clean water and sanitation facilities in developing countries.
4. Highlighting the impact on health and well-being: Shed light on the detrimental effects of inadequate water and sanitation on the health and well-being of individuals in developing countries. The special issue calls for papers aim to draw attention to the urgent need for action in order to prevent diseases and improve overall quality of life.
5. Encouraging collaboration and knowledge sharing: Emphasize the importance of collaboration between researchers, policymakers, and practitioners in finding sustainable solutions to water and sanitation challenges. The special issue calls for papers provide a platform for sharing knowledge, experiences, and best practices, fostering a global dialogue on addressing these pressing issues.
6. Promoting sustainable development goals: Discuss how the special issue calls for papers align with the United Nations Sustainable Development Goals
7.Emerging technologies for improving water quality: Discuss the latest research trends highlighted in the most recent special issue calls for papers, focusing on innovative technologies that aim to enhance water treatment processes and ensure better-quality drinking water for communities worldwide.
8. Sustainable approaches
Special Issues are available in different journals
1. Develop a smart irrigation system that utilizes sensors and data analytics to optimize water usage in agricultural fields, reducing water waste and improving crop yields.
2. Create a platform that connects farmers with precision agriculture technologies, such as drones and satellite imagery, to provide real-time monitoring and analysis of crop health and productivity.
3. Design a mobile application that enables farmers to remotely monitor and control their farm operations, including temperature, humidity, and nutrient levels in greenhouse environments.
4. Build an automated livestock monitoring system
In agricultural fields, data analytics is being used to optimise water usage, reduce waste, and increase crop yields. This technology is being combined with precision agriculture technologies to enable farmers to remotely monitor and control their farm operations.
But this article is not about the above ideas of starting startups but something more innovative is discussed.
Explore the latest advancements in hydro and energy informatics with seven ne...Mrinmoy Majumder
These special issue calls provide a unique opportunity for researchers and practitioners to contribute their work and contribute to the growing body of knowledge in hydro and energy informatics. Don't miss out on this chance to showcase your research and make a significant impact in these rapidly evolving fields. Discover cutting-edge research in hydro and energy informatics through seven exciting special issue calls by leading academic journals in the field. These special issue calls offer a platform for experts to share their innovative findings and insights, fostering collaboration and pushing the boundaries of hydro and energy informatics. Embrace this opportunity to stay at the forefront of advancements and contribute to shaping the future of these dynamic disciplines.
Subscribe to hydrogeek.substack.net to receive more such articles.
Introduction to Ant Colony Optimization TechniquesMrinmoy Majumder
Ant Colony Optimization is a metaheuristic algorithm inspired by the foraging behavior of ants. It involves simulating the way ants communicate and cooperate to find the shortest path between their nest and a food source.
History of Ant Colony Optimization
Ant Colony Optimization was first introduced by Marco Dorigo in the early 1990s, drawing inspiration from the pheromone trails that ants use to communicate with each other. Since then, it has been successfully applied to various optimization problems in computer science and engineering. It has proven to be particularly useful in solving routing problems, such as the traveling salesman problem.
Ant Colony Optimisation has been used in a wide range of applications, including routing optimisation, scheduling problems, and vehicle routing. By mimicking the collaborative and decentralised nature of ant colonies, this algorithm has proven to be effective in finding optimal solutions to complex problems.
For example, in routing optimisation, Ant Colony optimisation can be used to find the most efficient path for data packets to travel through a network by simulating how ants find the shortest path to a food source. This can help improve network efficiency and reduce congestion. Additionally, in vehicle routing applications, the algorithm can be used to optimise delivery routes for multiple vehicles by mimicking how ants communicate and coordinate with each other to efficiently explore and exploit different routes. This can ultimately lead to cost savings and faster delivery times.
HydroGeek: The newsletter for researchers of water resources
https://hydrogeek.substack.com/
Baipatra VSC: Enroll for online courses for Free
http://baipatra.ws
Energy in Style: Participate in Online Internships for Free
http://energyinstyle.website
Subscribe to “Books and Items from Soft Computing and Engineering”(InnovateS)
https://innovates.gumroad.com/subscribe
Promote Books and Items from Soft Computing and Engineering”(InnovateS) and Earn Money
https://innovates.gumroad.com/affiliates
Seven Metaheuristics to Learn for your Next Data Science Project
https://innovates.gumroad.com/l/metaheuristic
Introduction to Model Development for Prediction, Simulation, and Optimization.
https://imojo.in/1DJDUzm
Ten Ideas to open startups in smart agriculture.pptxMrinmoy Majumder
Smart agriculture, also known as precision agriculture, refers to the integration of advanced technologies and data analytics in agricultural practices to enhance productivity, efficiency, and sustainability. It involves the use of sensors, drones, satellite imagery, and Internet of Things (IoT) devices to collect real-time data on soil conditions, weather patterns, crop growth, and livestock health. By analyzing this data, farmers can make informed decisions regarding irrigation schedules, fertilizer application, pest control measures, and overall resource management. This transformative approach to farming not only maximizes yields but also minimizes environmental impact by optimizing resource utilization and reducing waste.
Startups play a crucial role in the agricultural sector by driving innovation and introducing new technologies that can revolutionize farming practices. These startups bring fresh ideas and solutions to address the challenges faced by farmers, such as increasing productivity, reducing costs, and ensuring sustainable practices. With their agility and entrepreneurial spirit, startups can quickly adapt to market demands and collaborate with farmers to develop customized solutions that meet their specific needs. Additionally, startups can also create job opportunities in rural areas and contribute to economic growth in the agricultural sector.
The purpose of this essay is to explore the role of startups in revolutionizing farming practices and the potential benefits they bring to the agricultural sector. By introducing new technologies and innovative solutions, startups can help farmers overcome challenges and achieve greater productivity while promoting sustainability. Additionally, the essay aims to highlight how startups can contribute to rural development by creating job opportunities and driving economic growth in farming communities.
When was the first bottled drinking water sold.pptxMrinmoy Majumder
Archimedes introduced fluid mechanics around 250 BC, stating the conservation of mass within a control volume for constant-density fluids. Isaac Newton described fluid viscosity in his 1687 Principia. Leonardo da Vinci studied fluid dynamics at Plato's Academy. The Reynolds theory explains the interaction between mass and viscosity in fluid mechanics.
Archimedes introduced fluid mechanics, an ancient Greek concept, around 250 BC. The first law of fluid mechanics, the conservation of mass, states that mass is conserved within a control volume for constant-density fluids. In his 1687 Principia, Isaac Newton, an ancient Greek, described fluid viscosity for the first time. Fluid dynamics can be traced back to Leonardo da Vinci, who studied at Plato's Academy. The Reynolds theory of fluid mechanics explains how mass and viscosity interact.
Subscribe to hydrogeek.substack.net to receive more such information
Vulnerability Analysis of Wetlands under Changed Climate Scenarios with the h...Mrinmoy Majumder
Casestudy on Vulnerability Analysis of Wetlands under Changed Climate Scenarios with the help Water Cycle and Poly-Neural Networks.
Select the factors from literature and stakeholders survey to identify the most significant factors.
Separate these into two groups :
i)One group is for Reliability Enhancing Factors(R)
ii)Another group is for Risk Enhancing Factors(r)
Find the weightage of importance of each factors of each group with respect the impact of climate change on them. Use the Analytical Hierarchy Process Multi Criteria Decision Making method to determine the weightage. Here Climate Variables like Rainfall and Evapotranspiration can be selected as the criteria and all the factors as the alternative. Determine the weightage one group at a time.
Now place the sum of the value of the Reliability Enhancement Factors, (each multiplied with their weightage of importance) in Numerator and the sum of the value of Risk Enhancing Factor (each multiplied with their weightage of importance) in the Denominator.
To get the complete instructions enroll for the internshp at energyinstyle.website
1. The significance of addressing water and sanitation issues in developing countries: Explore how recent special issue calls for papers on water and sanitation reflect the urgent need to address these challenges in developing countries, where access to clean water and proper sanitation facilities is limited.
2. Examining innovative solutions:
3.Analyze the recent special issue calls for papers on water and sanitation to understand the emphasis on exploring innovative approaches and technologies that can improve access to clean water and sanitation facilities in developing countries.
4. Highlighting the impact on health and well-being: Shed light on the detrimental effects of inadequate water and sanitation on the health and well-being of individuals in developing countries. The special issue calls for papers aim to draw attention to the urgent need for action in order to prevent diseases and improve overall quality of life.
5. Encouraging collaboration and knowledge sharing: Emphasize the importance of collaboration between researchers, policymakers, and practitioners in finding sustainable solutions to water and sanitation challenges. The special issue calls for papers provide a platform for sharing knowledge, experiences, and best practices, fostering a global dialogue on addressing these pressing issues.
6. Promoting sustainable development goals: Discuss how the special issue calls for papers align with the United Nations Sustainable Development Goals
7.Emerging technologies for improving water quality: Discuss the latest research trends highlighted in the most recent special issue calls for papers, focusing on innovative technologies that aim to enhance water treatment processes and ensure better-quality drinking water for communities worldwide.
8. Sustainable approaches
Special Issues are available in different journals
1. Develop a smart irrigation system that utilizes sensors and data analytics to optimize water usage in agricultural fields, reducing water waste and improving crop yields.
2. Create a platform that connects farmers with precision agriculture technologies, such as drones and satellite imagery, to provide real-time monitoring and analysis of crop health and productivity.
3. Design a mobile application that enables farmers to remotely monitor and control their farm operations, including temperature, humidity, and nutrient levels in greenhouse environments.
4. Build an automated livestock monitoring system
In agricultural fields, data analytics is being used to optimise water usage, reduce waste, and increase crop yields. This technology is being combined with precision agriculture technologies to enable farmers to remotely monitor and control their farm operations.
But this article is not about the above ideas of starting startups but something more innovative is discussed.
Explore the latest advancements in hydro and energy informatics with seven ne...Mrinmoy Majumder
These special issue calls provide a unique opportunity for researchers and practitioners to contribute their work and contribute to the growing body of knowledge in hydro and energy informatics. Don't miss out on this chance to showcase your research and make a significant impact in these rapidly evolving fields. Discover cutting-edge research in hydro and energy informatics through seven exciting special issue calls by leading academic journals in the field. These special issue calls offer a platform for experts to share their innovative findings and insights, fostering collaboration and pushing the boundaries of hydro and energy informatics. Embrace this opportunity to stay at the forefront of advancements and contribute to shaping the future of these dynamic disciplines.
Subscribe to hydrogeek.substack.net to receive more such articles.
An introductory explanation regarding the water cycle algorihtm.Complete tutorial can be found at www.baiatra.ws.The Water Cycle Algorithm is a nature-inspired optimization algorithm that mimics the movement and transformation of water in the Earth's hydrological cycle. It is based on the principles of evaporation, condensation, precipitation, and infiltration. This algorithm has gained popularity in solving complex optimization problems due to its ability to efficiently explore and exploit search spaces.
This algorithm is another famous metaheuristics or nature-based optimization technique proposed by Ali Sadollah in the year of 2015.
This video is a part of the BOT Membership available at :
https://innovates.gumroad.com/l/optimization_techniques
Also, you can subscribe to me at hydrogeek@substack,
Participate in completing the course on Optimization at baipatra.ws or an internship on energyinstyle.website
What is the difference between Free and Paid Subscriber of HydroGeek Newslett...Mrinmoy Majumder
Free subscribers to Hydro Geek Newsletters receive access to tutorials, scholarship and job news, calls for papers, start up ideas, old books, and calculators and case studies. Paid subscribers receive unlimited access to all content without any time restrictions. They can also comment on posts and access restricted premium weekly posts. Paid subscribers can announce opportunities once per month while founding members can do so twice per month. Paid subscribers also receive discounts on books, reports, journals, and water resource software.
Ten Most Recognizable Case Studies of Using Outlier.pptxMrinmoy Majumder
Outlier detection is a method used to identify outliers in data, such as power consumption in non-residential buildings, online leakage detection in water distribution systems, and efficient water quality prediction systems.
It is also used in healthcare fraud, coastal water temperature data, and monitoring water quality data.
The method has been applied in various case studies, such as a survey, healthcare fraud, and fault detection for circulating water pumps.
It is also used in acoustic feature-based leakage event detection for large-scale water distribution networks.
Five Ideas for opening startups in Virtual and Green WaterMrinmoy Majumder
Start-ups can offer services for identifying ideal locations for virtual and green water harvesting tanks. Real-time monitoring of water levels is provided, ensuring optimal water management. Water classifiers, developed using water quality sensors, separate green water from virtual water, ensuring automatic detection of water use. Leak detection in irrigation pipelines or water tanks can save thousands of dollars and prevent major disasters. Non-linear AI-based computer models can predict the availability of virtual and green water, ensuring the watershed is well-stocked. These services can help optimize water management and reduce costs associated with traditional water sources.
The National Sea Grant College Program and the Water Power Technologies Office announced projects in Alaska, Guam, and Hawaiʻi that will examine how the adoption of ocean renewable energy could support sustainable energy systems."
"For island and remote communities in the United States, developing resilient electricity infrastructure and energy systems can be fraught with challenges. These locations often rely on expensive, unreliable energy systems that are vulnerable to volatile energy supplies and costs, natural disasters, and impacts from climate change. That’s why the National Oceanic and Atmospheric Administration’s (NOAA) National Sea Grant College Program, in partnership with the U.S. Department of Energy’s (DOE) Water Power Technologies Office, is supporting three projects in Alaska, Guam, and Hawaiʻi that will examine how adoption of ocean renewable energy could support sustainable energy systems. "
"Analysis by the Council on Energy, Environment and Water (CEEW) shows that over 45 percent of districts in India have undergone concerning changes to landscape."
"Cities, in particular, have witnessed disrupting natural drainage patterns and encroachment on vital water bodies such as lakes and ponds that were originally intended to absorb stormwater. For instance, Hyderabad, home to 400 lakes and 48 flood-abso..."
Groundwater is nature's insurance...World Bank Report
"As “nature’s insurance,” groundwater protects food security, reduces poverty, and boosts resilient economic growth, but the resource is threatened by overexploitation and pollution. High-level political action is needed to prioritize groundwater and align the private and social costs of its use. A new World Bank report considers the economic value of groundwater, the costs of misusing it, and the opportunities to leverage it more effectively."
"Revolutionary new Swiss 'water battery' will be one of Europe's main renewable sources of energy"
A Swiss company has built what is being called a giant water battery deep under the Alps that provides an energy storage capacity equivalent to 400,000 electric car batteries. It could be a game-changer.
Click to visit Energy in Style for more info about the News
Latest Jobs and Scholarship Opportunities
Professor in Food, Water, Energy Nexus
Northeastern University’s College of Arts, Media and Design (CAMD) invites applications for open-rank, tenured or tenure-track positions in the thematic area of Food, Water, Energy Nexus.
South Africa Evaluator (Water, Energy, and/or Agriculture Sectors)
"Dexis is recruiting for an evaluator based in the South Central African region, with experience in the water, energy, and/or food sectors to be part of the WE4F Evaluation Team. This opportunity is a short-term technical assistance (STTA) consultant position and is contingent on USAID approval."
PhD Opportunity // Energy-Water-Nexus - Development of a modelling framework for integrated energy and water planning in water-scarce countries
The Inst
What is next in AI ML Modeling of Water Resource Development.pdfMrinmoy Majumder
In recent years like all the other fields of studies, the application of Artificial Intelligence and Machine Learning (AI&ML) on water resource development projects has increased manifold.
For example :
Sukanya, S., and Sabu Joseph. "Climate change impacts on water resources: An overview." Visualization Techniques for Climate Change with Machine Learning and Artificial Intelligence (2023): 55-76.
Kommadi, Bhagvan. "AI and ML Applications: 5G and 6G." (2023).
Joseph, Kiran, Ashok K. Sharma, Rudi van Staden, P. L. P. Wasantha, Jason Cotton, and Sharna Small. "Application of Software and Hardware-Based Technologies in Leaks and Burst Detection in Water Pipe Networks: A Literature Review." Water 15, no. 11 (2023): 2046.
Yurtsever, Mustafa, and E. M. E. Ç. Murat. "Potable Water Quality Prediction Using Artificial Intelligence and Machine Learning Algorithms for Better Sustainability." Ege Academic Review 23, no. 2 (2023): 265-278.
However, the uncertainty involved in Hydrologic/Hydraulic or Water Quality Parameters is very hard to simulate, and even with the advent of such cognitive algorithms accuracy and reliability of the models nevertheless lack substance. In this field of study, there is still much to be done. Some interesting objectives can be :
Very Short Term Course on MAUT in Water Resource Management.pdfMrinmoy Majumder
What is MAUT?
“Multi-attribute utility theory (MAUT) combines a class of psychological measurement models and scaling procedures which can be applied to the evaluation of alternatives which have multiple value relevant attributes.”Von Winterfeldt and Fischer (1975).
Some example applications of MAUT in Water Resource Management?
Feeny, David, William Furlong, George W. Torrance, Charles H. Goldsmith, Zenglong Zhu, Sonja DePauw, Margaret Denton, and Michael Boyle. "Multiattribute and single-attribute utility functions for the health utilities index mark 3 system." Medical care 40, no. 2 (2002): 113-128.
Zheng, Yong, and David Xuejun Wang. "Hybrid Multi-Criteria Preference Ranking by Subsorting." arXiv preprint arXiv:2306.11233 (2023).
Lopes, Yuri Gama, and Adiel Teixeira de Almeida. "Assessment of synergies for selecting a project portfolio in the petroleum industry based on a multi-attribute utility function." Journal of Petroleum Science and Engineering 126 (2015): 131-140.
Anand, Adarsh, Mohini Agarwal, Deepti Aggrawal, Laurie Hughes, Parisa Maroufkhani, and Yogesh K. Dwivedi. "Successive generation introduction time for high technological products: an analysis based on different multi-attribute utility functions." Environment, Development and Sustainability (2022): 1-18.
Most Recommended news,products and publications from hydroinformaticsMrinmoy Majumder
This document summarizes the five most cited news articles, products, and publications related to hydroinformatics from June 2022. It also lists the top five most cited papers in hydroinformatics from major publishers like IWA, MDPI, Copernicus, Wiley, and Springer. Finally, it provides additional resources and opportunities related to hydroinformatics, including short courses, books, journals, and tools.
Latest Jobs, Scholarship Opportunities and CFPs in.pptxMrinmoy Majumder
Welcome to another edition of the Hydro Geek Newsletter. In this edition, I have collected some Jobs, Scholarship opportunities, and CFPs in the field of Hydroinformatics Engineering. The list is given next.
Latest Job Opportunites
Landscape Architect@ LOCUS Bengaluru, Karnataka, India
“Looking for passionate landscape architects for multiple typologies across scale, for masterplans, with an eye for aesthetics, functionality, cost, sustainability. Good knowledge of planting, materials, and finishes is required. Should be able to understand and produce design development drawings and detailed working drawings for landscape design and execution. Willingness to commit for longer durations will be an added advantage. Good work ethic, creative and desirous of fitting in a learning environment dealing with multi-scale architectural and planning projects meeting international standards. Send resume and portfolio to future@studiolocus.com.”
Click here to apply.
M. Tech - Entry Level Graduate Engineer at ATKINS @Bengaluru, Karnataka, India
ATKINS is hiring MTech Graduates passing out in 2023 for working in the field of water and environment at Atkins offices in Bangalore, Gurgaon & Mumbai, IN.The job role involves the Design of treatment plants, rivers, Dam and Maritime, Pipelines, and Water retaining structures; Modelling related to water and water infrastructure (storm, wastewater, water); Flood risk assessment, Flood alleviation, Water Quality modeling and related activities. Must have Civil Engg in B.Tech.
Click here to apply
GIS Expert for REWARD Program of Sambodhi Research and Communications@Bhubaneswar, Odisha, India
“This role provides coordinates with partner organizations like the World Bank, the Watershed Development Department (DSCWD), and the Government of Odisha for analyzing and interpreting the pixel-level satellite imagery and GIS data. S/he has to develop and compute indices of vegetation density and photosynthetic activities like NDVI, LAI, FAPAR as well as moisture (LSWI). S/he also has to support the PMU and partners in devising a sampling strategy for baseline based on listing data. The candidate must have worked on innovative techniques for analyzing and interpreting the GIS data (change detection technique). We are looking for candidates with experience working with the government/s on similar assignments in the past.”
Click here to apply
Seven Techniques that you will learn when you enrol forMTech in Hydroinformat...Mrinmoy Majumder
Hydro informatics is a subject that deals with the application of Data Science and ICT to Water Resource Development. The Master’s course is a two years interdisciplinary degree where Civil, Electrical, Mechanical, etc. can apply. Admission is through CCMT 2023 and DASA 2023.
You will learn the following techniques after completion of the course :
Multi-Criteria Decision Making Techniques like AHP, ANP, ELECTRE, PROMETHEE, etc.
Water Related Instruments like River Surveyor, Micro ADV, Multi-Parameter Water Quality Sensor
Decision Tree Algorithms
Geographical Information System and Image Processing
Optimization Techniques including Bio-Inspired Optimization Techniques
Artificial Neural Networks (ANN) including Polynomial Neural Networks
Internet of Things
and their applications in Water Resource Development.
The course also includes one-year real-life project opportunities.
The popularity of AI, machine learning, and other data science technologies has encouraged many aspiring entrepreneurs to launch businesses in these fields.
Water and data science can help to launch successful startups.
Five Case Studies. The detailed newsletter can be accessed at https://hydrogeek.substack.com/
Five Example Application of Hydroinformatics for Optimal Management of Ground...Mrinmoy Majumder
Significant advancements in water research, as well as new observational and computational capabilities and infrastructures (e.g., MOSES, TERENO, VISLAB, JUWELS), present an opportunity to develop the next generation of smart, data- and model-driven water monitoring systems. Software tools are intended to aid scientists worldwide in the analysis of larger and more complex systems, as well as in the exploration of hydrological extreme scenarios and their consequences.
Hydroinformatics is an interdisciplinary field that employs simulations, data science, and decision-making systems to create novel approaches to effectively, sustainably, and equitably manage water in a variety of scenarios.
Groundwater resource management in water supply areas is now an essential task in order to minimize anthropogenic interference and ensure the long-term use of available water.
Below five articles shows the way hydro informatics was used in the optimal management of groundwater :
Click the link for the full article : https://open.substack.com/pub/hydrogeek/p/five-innovative-applications-of-hydroinformatics?r=c8bxy&utm_campaign=post&utm_medium=web
What is Risk ? What is Hazard ? What is Exposure ? What is Vulnerability ? What is Sensitivity ? What are the different types of risk analysis method followed in any type of risk assessment works? After going through the presentation one can understand the answer to all the above questions.
Five Books You Must Read to Understand the Fundamentals of Hydroinformatics.pdfMrinmoy Majumder
Hydroinformatics is a relatively new concept, but it essentially involves the application of data science techniques to water-related problems. Along with data science techniques, it entails the implementation of data extraction and mining, which may aid in the identification of fundamental problems in hydrology, hydraulics, hydropower, and other water resource development and management topics.
Although the concept, like data science courses, is new, the popularity of the application area is growing. For example, only ten to fifteen years ago, we had no idea what informatics was, but it is now one of the most popular topics for the year 2022 with respect to people looking for an international degree.
Its popularity has grown in the last five years. However, there is a scarcity of courses on informatics-related topics. That is why we must rely on books on the subject. The problem is that no single book will teach you everything you need to know about informatics. You must consult several books. I searched and discovered that the following books are sufficient to learn the necessary techniques and applications of informatics in the field of water resource development and management.
Read the complete article in https://hydrogeek.substack.com/p/five-books-you-must-read-to-understand.
5 ideas for doing project on hydroinformatics in Groundwater ProblemspdfMrinmoy Majumder
In recent years, advanced soft computation techniques such as Multi-Criteria Decision Making and Geographical Information Systems have been widely used to solve water resource development problems. Hydroinformatics (Hydro means Hydrus or water, and informatics means information science) is a branch of science concerned with the application of advanced soft computation techniques and information and communication technologies (ICTs) to water-related problems. The following are five hydro informatics project topics that can be applied to groundwater problems.
Idea 1: Development of a Groundwater Vulnerability Index with the help of MCDM and GIS
Groundwater becomes vulnerable when the level of water falls beyond the supply water table or even it may raise above also. In both cases, the groundwater can cause harm. When the groundwater level(GWL) is below flood level then it indicates water scarcity and on the other hand, when the GWL is more than Flood Level it becomes Flood. Both floods and droughts can cause severe impacts. That is why it is important to know about groundwater vulnerability in addition to surface water vulnerability while analyzing the Vulnerability of a watershed. Interesting research can be conducted to develop a Groundwater Vulnerability Index(GVI) to represent the status of the watershed with respect to groundwater. GVI can be determined with the help of a weighted average of the product of the magnitude of the selected inputs and their corresponding weights. This weightage can be approximated with the help of MCDM techniques.
Idea 2: Development of Groundwater Vulnerability Maps with the help of MCDM and GIS
After creating the GVI, the same concept can be used to create vulnerability maps using GIS. In this case, the MapWindow software can be used. Whereas the GVI can be placed on the Z axis, latitude and longitude can be placed on the X and Y axes, respectively. The maps will assist readers in identifying vulnerable areas of the watershed that must be avoided during harvesting seasons.
Idea 3: Identification of Groundwater Recharge Zone with the help of MCDM and GIS
Multiple parameters can identify Groundwater Recharge Zone or GRZ. However, not all parameters are equally important. Some are highly significant some other parameters are not so much important. After collecting accurate and satisfactory data, MCDM techniques can be utilized to find the significance of each parameter with respect to its ability to identify GRZ. Instead of assigning equal weightage to all the parameters are given a weightage as per the objective methods of MCDM. After GRZ is identified, logistical maps can be developed with the help of GIS then it will be easy to identify the GRZ from the minimum amount of data and the maps.
The complete article is available at https://hydrogeek.substack.com
River Piyali is a tributary of the mighty River Matla, which also runs through the Sunderban National Park. Any alteration to the quantity and quality of the river Matla has an effect on the biodiversity of the world's largest delta and mangrove reserve, which is home to the Royal Bengal Tiger and numerous other endangered species.
The closest metro city to the River Piyali is Kolkata, a 300-year-old city with the highest population density in India. The wastewater from Kolkata's households is discharged into the River Bidyadhari via the River Piyali. That is why it is also known as Kolkata's Kidney.
Complete 12 Part Ecourse on Computational Fluid Dynamics(CFD) for FreeMrinmoy Majumder
Computational Fluid Dynamics (CFD) is the application of computational techniques to the solution of complex fluid dynamic problems. For example, if external energy, such as heat, is applied to the four sides of a rectangular or square metal plate, what is the temperature at each point of the plate's central region at the time the heat is applied and a few seconds later? The use of CFD techniques will solve this issue.
Again, if you want to know the fluid velocity inside a rectangular flume that is half full of water and has pressure applied to it on all sides, you can solve the fluid dynamic equations by using a variety of computation techniques to come up with the answer.
Seven Most Popular Techniques That is Used to Analyze Research OutputMrinmoy Majumder
Similar stories at: https://hydrogeek.substack.com/
This post tries to highlight the seven most used techniques of research that you can use to analyze your results. The techniques are as given below :
1)Nonlinear time series models(NLTM),
2)State-space models(SSM)
3)Bayesian methods(BM)
4)Extreme value distributions(EVD)
5)Hierarchical models(HM)
6)Nonlinear regression(NLR), and
7)MCMC or Markov Chain Monte Carlo Method.
Click on the techniques to learn more about them and how they are used to identify and explain the most significant findings in any research study (I tried to collect a link that would give you a basic understanding of the technique). If you want to learn the techniques in greater depth, it is best to consult books/tutorials on the subject.)
The graph above shows how many publications—measured in lakhs—used the techniques and had their work accepted by reputable journals published by Elsevier in 2022.
What can happen if you do not care about Water Conservation Measures? The Ca...Mrinmoy Majumder
"Jampui is in North Tripura, on the border between Tripura and Mizoram. This is a hill station with peaceful landscapes and breathtaking views. Nevertheless, the area depends on the water that rainwater collection structures store during the rainy season because of the region's severe water shortage during the non-monsoon season. Because of its geographical and geomorphological characteristics, most of the water flows out of Jampui."The Ministry of Jal Shakti must take immediate action to address the need for water conservation measures in this region or the area will completely run dry and have no access to water within the next five to seven years. The region's permeable terrain and steep embankments, which force water to flow out after showering, are its main problems.
During the Monsoon season, Jampui receives nearly 400mm of rain per month, but the temperature in the region remains between 2 and 32 degrees Celsius. As a result, the majority of the rainfall evaporates back into the atmosphere. Because of the landscape and as there are no large wetland-like water bodies to store and conserve rainwater, all remaining water flows out of the region into Amarpur's lower plains. Residents of the hill are forced to rely on rainwater collected through their own efforts.
However, Jampui is quickly becoming a popular tourist destination. The demand for water will increase as a result of the influx of tourists. That is why an urgent water conservation effort is required for this location. (All data of Jampui is collected from IMD and CGWB Reports.).
VULNERABILITY ASSESSMENT OF PINEAPPLE INDUSTRIES UNDER CHANGED CLIMATE SCENAR...Mrinmoy Majumder
The pineapple is a tropical plant with edible fruit, and it is the most economically important plant in the Bromeliaceae family. Pineapple cultivation is restricted to hilly regions in northeastern India and coastal regions of peninsular India with high rainfall and humidity. It is also commercially grown in the interior plains with medium rainfall and supplementary irrigation. Pineapple is primarily grown under rainfed conditions. Supplemental irrigation aids in the production of large fruits in areas with abundant rainfall. Irrigation also helps to establish an off-season planting to maintain its year-round production. In case of scanty rainfall and hot weather, irrigation may be provided once in 20-25 days. The success of Pineapple cultivation depends on various climatic parameters as well as soil characteristics and irrigation requirements. Now due to global warming, the regular pattern of climate is changing and the occurrence of abnormal events is rising. As a result due to this aberration in the regular pattern of climate, pineapple productivity in many locations is getting vulnerable. That is why there is a need to analyze the impact of climatic abnormalities on the productivity of pineapples in different locations of the World. There are various factors on which growth and harvesting of the crop will vary.No parameter is equally important. The significance varies with parameters. As a result, the climate change impacts are vaguely mensurable. The present study aims to introduce a Vulnerability Indeisces which will cognitively measure the impact of climate change on pineapple productivity and consequently the EBITDA of pineapple industries will be compared to identify the vulnerability with time. In this aspect, the technologically advanced decision-making methods and their application in vulnerability analysis will also be tested.
An introductory explanation regarding the water cycle algorihtm.Complete tutorial can be found at www.baiatra.ws.The Water Cycle Algorithm is a nature-inspired optimization algorithm that mimics the movement and transformation of water in the Earth's hydrological cycle. It is based on the principles of evaporation, condensation, precipitation, and infiltration. This algorithm has gained popularity in solving complex optimization problems due to its ability to efficiently explore and exploit search spaces.
This algorithm is another famous metaheuristics or nature-based optimization technique proposed by Ali Sadollah in the year of 2015.
This video is a part of the BOT Membership available at :
https://innovates.gumroad.com/l/optimization_techniques
Also, you can subscribe to me at hydrogeek@substack,
Participate in completing the course on Optimization at baipatra.ws or an internship on energyinstyle.website
What is the difference between Free and Paid Subscriber of HydroGeek Newslett...Mrinmoy Majumder
Free subscribers to Hydro Geek Newsletters receive access to tutorials, scholarship and job news, calls for papers, start up ideas, old books, and calculators and case studies. Paid subscribers receive unlimited access to all content without any time restrictions. They can also comment on posts and access restricted premium weekly posts. Paid subscribers can announce opportunities once per month while founding members can do so twice per month. Paid subscribers also receive discounts on books, reports, journals, and water resource software.
Ten Most Recognizable Case Studies of Using Outlier.pptxMrinmoy Majumder
Outlier detection is a method used to identify outliers in data, such as power consumption in non-residential buildings, online leakage detection in water distribution systems, and efficient water quality prediction systems.
It is also used in healthcare fraud, coastal water temperature data, and monitoring water quality data.
The method has been applied in various case studies, such as a survey, healthcare fraud, and fault detection for circulating water pumps.
It is also used in acoustic feature-based leakage event detection for large-scale water distribution networks.
Five Ideas for opening startups in Virtual and Green WaterMrinmoy Majumder
Start-ups can offer services for identifying ideal locations for virtual and green water harvesting tanks. Real-time monitoring of water levels is provided, ensuring optimal water management. Water classifiers, developed using water quality sensors, separate green water from virtual water, ensuring automatic detection of water use. Leak detection in irrigation pipelines or water tanks can save thousands of dollars and prevent major disasters. Non-linear AI-based computer models can predict the availability of virtual and green water, ensuring the watershed is well-stocked. These services can help optimize water management and reduce costs associated with traditional water sources.
The National Sea Grant College Program and the Water Power Technologies Office announced projects in Alaska, Guam, and Hawaiʻi that will examine how the adoption of ocean renewable energy could support sustainable energy systems."
"For island and remote communities in the United States, developing resilient electricity infrastructure and energy systems can be fraught with challenges. These locations often rely on expensive, unreliable energy systems that are vulnerable to volatile energy supplies and costs, natural disasters, and impacts from climate change. That’s why the National Oceanic and Atmospheric Administration’s (NOAA) National Sea Grant College Program, in partnership with the U.S. Department of Energy’s (DOE) Water Power Technologies Office, is supporting three projects in Alaska, Guam, and Hawaiʻi that will examine how adoption of ocean renewable energy could support sustainable energy systems. "
"Analysis by the Council on Energy, Environment and Water (CEEW) shows that over 45 percent of districts in India have undergone concerning changes to landscape."
"Cities, in particular, have witnessed disrupting natural drainage patterns and encroachment on vital water bodies such as lakes and ponds that were originally intended to absorb stormwater. For instance, Hyderabad, home to 400 lakes and 48 flood-abso..."
Groundwater is nature's insurance...World Bank Report
"As “nature’s insurance,” groundwater protects food security, reduces poverty, and boosts resilient economic growth, but the resource is threatened by overexploitation and pollution. High-level political action is needed to prioritize groundwater and align the private and social costs of its use. A new World Bank report considers the economic value of groundwater, the costs of misusing it, and the opportunities to leverage it more effectively."
"Revolutionary new Swiss 'water battery' will be one of Europe's main renewable sources of energy"
A Swiss company has built what is being called a giant water battery deep under the Alps that provides an energy storage capacity equivalent to 400,000 electric car batteries. It could be a game-changer.
Click to visit Energy in Style for more info about the News
Latest Jobs and Scholarship Opportunities
Professor in Food, Water, Energy Nexus
Northeastern University’s College of Arts, Media and Design (CAMD) invites applications for open-rank, tenured or tenure-track positions in the thematic area of Food, Water, Energy Nexus.
South Africa Evaluator (Water, Energy, and/or Agriculture Sectors)
"Dexis is recruiting for an evaluator based in the South Central African region, with experience in the water, energy, and/or food sectors to be part of the WE4F Evaluation Team. This opportunity is a short-term technical assistance (STTA) consultant position and is contingent on USAID approval."
PhD Opportunity // Energy-Water-Nexus - Development of a modelling framework for integrated energy and water planning in water-scarce countries
The Inst
What is next in AI ML Modeling of Water Resource Development.pdfMrinmoy Majumder
In recent years like all the other fields of studies, the application of Artificial Intelligence and Machine Learning (AI&ML) on water resource development projects has increased manifold.
For example :
Sukanya, S., and Sabu Joseph. "Climate change impacts on water resources: An overview." Visualization Techniques for Climate Change with Machine Learning and Artificial Intelligence (2023): 55-76.
Kommadi, Bhagvan. "AI and ML Applications: 5G and 6G." (2023).
Joseph, Kiran, Ashok K. Sharma, Rudi van Staden, P. L. P. Wasantha, Jason Cotton, and Sharna Small. "Application of Software and Hardware-Based Technologies in Leaks and Burst Detection in Water Pipe Networks: A Literature Review." Water 15, no. 11 (2023): 2046.
Yurtsever, Mustafa, and E. M. E. Ç. Murat. "Potable Water Quality Prediction Using Artificial Intelligence and Machine Learning Algorithms for Better Sustainability." Ege Academic Review 23, no. 2 (2023): 265-278.
However, the uncertainty involved in Hydrologic/Hydraulic or Water Quality Parameters is very hard to simulate, and even with the advent of such cognitive algorithms accuracy and reliability of the models nevertheless lack substance. In this field of study, there is still much to be done. Some interesting objectives can be :
Very Short Term Course on MAUT in Water Resource Management.pdfMrinmoy Majumder
What is MAUT?
“Multi-attribute utility theory (MAUT) combines a class of psychological measurement models and scaling procedures which can be applied to the evaluation of alternatives which have multiple value relevant attributes.”Von Winterfeldt and Fischer (1975).
Some example applications of MAUT in Water Resource Management?
Feeny, David, William Furlong, George W. Torrance, Charles H. Goldsmith, Zenglong Zhu, Sonja DePauw, Margaret Denton, and Michael Boyle. "Multiattribute and single-attribute utility functions for the health utilities index mark 3 system." Medical care 40, no. 2 (2002): 113-128.
Zheng, Yong, and David Xuejun Wang. "Hybrid Multi-Criteria Preference Ranking by Subsorting." arXiv preprint arXiv:2306.11233 (2023).
Lopes, Yuri Gama, and Adiel Teixeira de Almeida. "Assessment of synergies for selecting a project portfolio in the petroleum industry based on a multi-attribute utility function." Journal of Petroleum Science and Engineering 126 (2015): 131-140.
Anand, Adarsh, Mohini Agarwal, Deepti Aggrawal, Laurie Hughes, Parisa Maroufkhani, and Yogesh K. Dwivedi. "Successive generation introduction time for high technological products: an analysis based on different multi-attribute utility functions." Environment, Development and Sustainability (2022): 1-18.
Most Recommended news,products and publications from hydroinformaticsMrinmoy Majumder
This document summarizes the five most cited news articles, products, and publications related to hydroinformatics from June 2022. It also lists the top five most cited papers in hydroinformatics from major publishers like IWA, MDPI, Copernicus, Wiley, and Springer. Finally, it provides additional resources and opportunities related to hydroinformatics, including short courses, books, journals, and tools.
Latest Jobs, Scholarship Opportunities and CFPs in.pptxMrinmoy Majumder
Welcome to another edition of the Hydro Geek Newsletter. In this edition, I have collected some Jobs, Scholarship opportunities, and CFPs in the field of Hydroinformatics Engineering. The list is given next.
Latest Job Opportunites
Landscape Architect@ LOCUS Bengaluru, Karnataka, India
“Looking for passionate landscape architects for multiple typologies across scale, for masterplans, with an eye for aesthetics, functionality, cost, sustainability. Good knowledge of planting, materials, and finishes is required. Should be able to understand and produce design development drawings and detailed working drawings for landscape design and execution. Willingness to commit for longer durations will be an added advantage. Good work ethic, creative and desirous of fitting in a learning environment dealing with multi-scale architectural and planning projects meeting international standards. Send resume and portfolio to future@studiolocus.com.”
Click here to apply.
M. Tech - Entry Level Graduate Engineer at ATKINS @Bengaluru, Karnataka, India
ATKINS is hiring MTech Graduates passing out in 2023 for working in the field of water and environment at Atkins offices in Bangalore, Gurgaon & Mumbai, IN.The job role involves the Design of treatment plants, rivers, Dam and Maritime, Pipelines, and Water retaining structures; Modelling related to water and water infrastructure (storm, wastewater, water); Flood risk assessment, Flood alleviation, Water Quality modeling and related activities. Must have Civil Engg in B.Tech.
Click here to apply
GIS Expert for REWARD Program of Sambodhi Research and Communications@Bhubaneswar, Odisha, India
“This role provides coordinates with partner organizations like the World Bank, the Watershed Development Department (DSCWD), and the Government of Odisha for analyzing and interpreting the pixel-level satellite imagery and GIS data. S/he has to develop and compute indices of vegetation density and photosynthetic activities like NDVI, LAI, FAPAR as well as moisture (LSWI). S/he also has to support the PMU and partners in devising a sampling strategy for baseline based on listing data. The candidate must have worked on innovative techniques for analyzing and interpreting the GIS data (change detection technique). We are looking for candidates with experience working with the government/s on similar assignments in the past.”
Click here to apply
Seven Techniques that you will learn when you enrol forMTech in Hydroinformat...Mrinmoy Majumder
Hydro informatics is a subject that deals with the application of Data Science and ICT to Water Resource Development. The Master’s course is a two years interdisciplinary degree where Civil, Electrical, Mechanical, etc. can apply. Admission is through CCMT 2023 and DASA 2023.
You will learn the following techniques after completion of the course :
Multi-Criteria Decision Making Techniques like AHP, ANP, ELECTRE, PROMETHEE, etc.
Water Related Instruments like River Surveyor, Micro ADV, Multi-Parameter Water Quality Sensor
Decision Tree Algorithms
Geographical Information System and Image Processing
Optimization Techniques including Bio-Inspired Optimization Techniques
Artificial Neural Networks (ANN) including Polynomial Neural Networks
Internet of Things
and their applications in Water Resource Development.
The course also includes one-year real-life project opportunities.
The popularity of AI, machine learning, and other data science technologies has encouraged many aspiring entrepreneurs to launch businesses in these fields.
Water and data science can help to launch successful startups.
Five Case Studies. The detailed newsletter can be accessed at https://hydrogeek.substack.com/
Five Example Application of Hydroinformatics for Optimal Management of Ground...Mrinmoy Majumder
Significant advancements in water research, as well as new observational and computational capabilities and infrastructures (e.g., MOSES, TERENO, VISLAB, JUWELS), present an opportunity to develop the next generation of smart, data- and model-driven water monitoring systems. Software tools are intended to aid scientists worldwide in the analysis of larger and more complex systems, as well as in the exploration of hydrological extreme scenarios and their consequences.
Hydroinformatics is an interdisciplinary field that employs simulations, data science, and decision-making systems to create novel approaches to effectively, sustainably, and equitably manage water in a variety of scenarios.
Groundwater resource management in water supply areas is now an essential task in order to minimize anthropogenic interference and ensure the long-term use of available water.
Below five articles shows the way hydro informatics was used in the optimal management of groundwater :
Click the link for the full article : https://open.substack.com/pub/hydrogeek/p/five-innovative-applications-of-hydroinformatics?r=c8bxy&utm_campaign=post&utm_medium=web
What is Risk ? What is Hazard ? What is Exposure ? What is Vulnerability ? What is Sensitivity ? What are the different types of risk analysis method followed in any type of risk assessment works? After going through the presentation one can understand the answer to all the above questions.
Five Books You Must Read to Understand the Fundamentals of Hydroinformatics.pdfMrinmoy Majumder
Hydroinformatics is a relatively new concept, but it essentially involves the application of data science techniques to water-related problems. Along with data science techniques, it entails the implementation of data extraction and mining, which may aid in the identification of fundamental problems in hydrology, hydraulics, hydropower, and other water resource development and management topics.
Although the concept, like data science courses, is new, the popularity of the application area is growing. For example, only ten to fifteen years ago, we had no idea what informatics was, but it is now one of the most popular topics for the year 2022 with respect to people looking for an international degree.
Its popularity has grown in the last five years. However, there is a scarcity of courses on informatics-related topics. That is why we must rely on books on the subject. The problem is that no single book will teach you everything you need to know about informatics. You must consult several books. I searched and discovered that the following books are sufficient to learn the necessary techniques and applications of informatics in the field of water resource development and management.
Read the complete article in https://hydrogeek.substack.com/p/five-books-you-must-read-to-understand.
5 ideas for doing project on hydroinformatics in Groundwater ProblemspdfMrinmoy Majumder
In recent years, advanced soft computation techniques such as Multi-Criteria Decision Making and Geographical Information Systems have been widely used to solve water resource development problems. Hydroinformatics (Hydro means Hydrus or water, and informatics means information science) is a branch of science concerned with the application of advanced soft computation techniques and information and communication technologies (ICTs) to water-related problems. The following are five hydro informatics project topics that can be applied to groundwater problems.
Idea 1: Development of a Groundwater Vulnerability Index with the help of MCDM and GIS
Groundwater becomes vulnerable when the level of water falls beyond the supply water table or even it may raise above also. In both cases, the groundwater can cause harm. When the groundwater level(GWL) is below flood level then it indicates water scarcity and on the other hand, when the GWL is more than Flood Level it becomes Flood. Both floods and droughts can cause severe impacts. That is why it is important to know about groundwater vulnerability in addition to surface water vulnerability while analyzing the Vulnerability of a watershed. Interesting research can be conducted to develop a Groundwater Vulnerability Index(GVI) to represent the status of the watershed with respect to groundwater. GVI can be determined with the help of a weighted average of the product of the magnitude of the selected inputs and their corresponding weights. This weightage can be approximated with the help of MCDM techniques.
Idea 2: Development of Groundwater Vulnerability Maps with the help of MCDM and GIS
After creating the GVI, the same concept can be used to create vulnerability maps using GIS. In this case, the MapWindow software can be used. Whereas the GVI can be placed on the Z axis, latitude and longitude can be placed on the X and Y axes, respectively. The maps will assist readers in identifying vulnerable areas of the watershed that must be avoided during harvesting seasons.
Idea 3: Identification of Groundwater Recharge Zone with the help of MCDM and GIS
Multiple parameters can identify Groundwater Recharge Zone or GRZ. However, not all parameters are equally important. Some are highly significant some other parameters are not so much important. After collecting accurate and satisfactory data, MCDM techniques can be utilized to find the significance of each parameter with respect to its ability to identify GRZ. Instead of assigning equal weightage to all the parameters are given a weightage as per the objective methods of MCDM. After GRZ is identified, logistical maps can be developed with the help of GIS then it will be easy to identify the GRZ from the minimum amount of data and the maps.
The complete article is available at https://hydrogeek.substack.com
River Piyali is a tributary of the mighty River Matla, which also runs through the Sunderban National Park. Any alteration to the quantity and quality of the river Matla has an effect on the biodiversity of the world's largest delta and mangrove reserve, which is home to the Royal Bengal Tiger and numerous other endangered species.
The closest metro city to the River Piyali is Kolkata, a 300-year-old city with the highest population density in India. The wastewater from Kolkata's households is discharged into the River Bidyadhari via the River Piyali. That is why it is also known as Kolkata's Kidney.
Complete 12 Part Ecourse on Computational Fluid Dynamics(CFD) for FreeMrinmoy Majumder
Computational Fluid Dynamics (CFD) is the application of computational techniques to the solution of complex fluid dynamic problems. For example, if external energy, such as heat, is applied to the four sides of a rectangular or square metal plate, what is the temperature at each point of the plate's central region at the time the heat is applied and a few seconds later? The use of CFD techniques will solve this issue.
Again, if you want to know the fluid velocity inside a rectangular flume that is half full of water and has pressure applied to it on all sides, you can solve the fluid dynamic equations by using a variety of computation techniques to come up with the answer.
Seven Most Popular Techniques That is Used to Analyze Research OutputMrinmoy Majumder
Similar stories at: https://hydrogeek.substack.com/
This post tries to highlight the seven most used techniques of research that you can use to analyze your results. The techniques are as given below :
1)Nonlinear time series models(NLTM),
2)State-space models(SSM)
3)Bayesian methods(BM)
4)Extreme value distributions(EVD)
5)Hierarchical models(HM)
6)Nonlinear regression(NLR), and
7)MCMC or Markov Chain Monte Carlo Method.
Click on the techniques to learn more about them and how they are used to identify and explain the most significant findings in any research study (I tried to collect a link that would give you a basic understanding of the technique). If you want to learn the techniques in greater depth, it is best to consult books/tutorials on the subject.)
The graph above shows how many publications—measured in lakhs—used the techniques and had their work accepted by reputable journals published by Elsevier in 2022.
What can happen if you do not care about Water Conservation Measures? The Ca...Mrinmoy Majumder
"Jampui is in North Tripura, on the border between Tripura and Mizoram. This is a hill station with peaceful landscapes and breathtaking views. Nevertheless, the area depends on the water that rainwater collection structures store during the rainy season because of the region's severe water shortage during the non-monsoon season. Because of its geographical and geomorphological characteristics, most of the water flows out of Jampui."The Ministry of Jal Shakti must take immediate action to address the need for water conservation measures in this region or the area will completely run dry and have no access to water within the next five to seven years. The region's permeable terrain and steep embankments, which force water to flow out after showering, are its main problems.
During the Monsoon season, Jampui receives nearly 400mm of rain per month, but the temperature in the region remains between 2 and 32 degrees Celsius. As a result, the majority of the rainfall evaporates back into the atmosphere. Because of the landscape and as there are no large wetland-like water bodies to store and conserve rainwater, all remaining water flows out of the region into Amarpur's lower plains. Residents of the hill are forced to rely on rainwater collected through their own efforts.
However, Jampui is quickly becoming a popular tourist destination. The demand for water will increase as a result of the influx of tourists. That is why an urgent water conservation effort is required for this location. (All data of Jampui is collected from IMD and CGWB Reports.).
VULNERABILITY ASSESSMENT OF PINEAPPLE INDUSTRIES UNDER CHANGED CLIMATE SCENAR...Mrinmoy Majumder
The pineapple is a tropical plant with edible fruit, and it is the most economically important plant in the Bromeliaceae family. Pineapple cultivation is restricted to hilly regions in northeastern India and coastal regions of peninsular India with high rainfall and humidity. It is also commercially grown in the interior plains with medium rainfall and supplementary irrigation. Pineapple is primarily grown under rainfed conditions. Supplemental irrigation aids in the production of large fruits in areas with abundant rainfall. Irrigation also helps to establish an off-season planting to maintain its year-round production. In case of scanty rainfall and hot weather, irrigation may be provided once in 20-25 days. The success of Pineapple cultivation depends on various climatic parameters as well as soil characteristics and irrigation requirements. Now due to global warming, the regular pattern of climate is changing and the occurrence of abnormal events is rising. As a result due to this aberration in the regular pattern of climate, pineapple productivity in many locations is getting vulnerable. That is why there is a need to analyze the impact of climatic abnormalities on the productivity of pineapples in different locations of the World. There are various factors on which growth and harvesting of the crop will vary.No parameter is equally important. The significance varies with parameters. As a result, the climate change impacts are vaguely mensurable. The present study aims to introduce a Vulnerability Indeisces which will cognitively measure the impact of climate change on pineapple productivity and consequently the EBITDA of pineapple industries will be compared to identify the vulnerability with time. In this aspect, the technologically advanced decision-making methods and their application in vulnerability analysis will also be tested.
VULNERABILITY ASSESSMENT OF PINEAPPLE INDUSTRIES UNDER CHANGED CLIMATE SCENAR...
How to use WCI and ECI to monitor your use of water and electricity ?
1. How to use WCI
and ECI to
monitor your use
of water and
electricity ?
Dr.Mrinmoy Majumder
https://hydrogeek.substack.com/
2. Smart Use of Water and
Electricity for Reducing
Climate change impact:
How?
The average American family uses approximately
70% of its 300 gallons of water per day indoors.
Most of the household water comes from public
sources, such as a water tower, which gets 63%
of its water from surface water sources like rivers,
lakes, and streams.
The remaining 37% is pumped from aquifers and
other groundwater sources.
20XX Contoso business plan 2
3. Water Use
• Your neighborhood's water supply is strained
due to the combined water use of all of the
residents.
• Water shortages may require some
communities to update their outdated
wastewater treatment and delivery systems.
• This could lead to higher consumer water
prices, water rationing to manage any
shortages, and costly water treatment
projects to upgrade outdated facilities.(Read
in detail at NEEF)
20XX Contoso business plan 3
4. Energy Use
• Again, almost all forms of electricity generate
waste.
• For example, natural gas releases carbon
dioxide and nitrogen oxide.
• Earth's atmosphere traps these gases,
leading to air pollution and smog. Weather
patterns and geological variations can affect
the prevalence of smog in a particular area..
20XX Contoso business plan 4
5. Impact of Domestic Consumption of Water and Electricity
Humans directly alter the
dynamics of the water cycle by
building dams to store water
and taking water for domestic,
commercial, and agricultural
purposes.
Water supply and demand are
also expected to be affected by
climate change. Domestic
demand for water from urban
consumers is increasing as
large-scale rural-to-urban
conversion occurs around the
world.
On the other hand, “Electricity
production (25% of 2020
greenhouse gas emissions) –
Electric power generates the
second largest share of
greenhouse gas emissions.
Approximately 60% of our
electricity comes from burning
fossil fuels, mostly coal and
natural gas.”(EPA).
20XX Contoso business plan 5
6. Causes of Increase in GHG and change in climatic pattern
• One of the main causes of the increase in GHG in the atmosphere was found to be the
unrestrained use of water and electricity by domestic consumers.
• The volume of unutilized water in a catchment rises as a result of the unplanned use of water
waste.
• Again, the indiscriminate use of electricity for luxury by domestic consumers raises the cost
of electricity production, which raises the demand for burning fossil fuels.
• The combustion of fossil fuels emits GHGs into the atmosphere.
• So, if the daily use of water and electricity can be monitored and optimized to eliminate
unnecessary resource use, a substantial portion of water and electricity waste can be
effectively reduced.
20XX Contoso business plan 6
7. Why monitoring water and electricity
consumption is important?
As a result, two indicators were created to monitor and
represent the level of water and electricity consumption in a
household on a daily basis.
There are two apps linked to the indicators that allow any
domestic consumer to:
1)Monitor
2)Regulate
3)Plan
the use of water and electricity supplied to a household. Thereby
conserving the utility of water and energy resources.
20XX Contoso business plan 7