Hydrology Newsletter

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A complex web of extreme events, such as devastating floods in some areas and severe water scarcity in others, are increasingly characterizing the global water crisis. This situation is made worse by the sneaky contamination of water sources with "forever chemicals" that do not decompose in the environment. A complex issue necessitating immediate action to guarantee access to clean, safe water for all populations is created by this pollution and the considerable water loss that occurs during delivery to customers as a result of aging infrastructure. Climate change is causing an increase in extreme events like floods and droughts, leading to unpredictable water availability. Water scarcity is also increasing, especially in areas with high population density and agricultural demands. Persistent organic pollutants like PFAS are contaminating water supplies, posing health risks due to their non-biodegradability. Inefficient infrastructure and leaky pipes contribute to significant...

Thanks, Dr.Mrinmoy Majumder Founding and Honorary Editor HydroGeek Newsletter All the commissions will be deposited to NGOs and NPOs after the deduction of the honorariums, maintenance, and taxes for running this site. HydroGeek is not responsible for any damage/loss caused by the information shared here. The newsletter has acknowledged the source from where the information is collected as much and as accurately as possible. If anyone still notes any violations kindly contact us at our email : hydrogeek. at. substack .com Follow me on  Gumroad  /  Twitter  /  Youtube HydroGeek is a reader-supported publication. To support my work, consider becoming a paid subscriber or gift a subscription to someone you know will be interested in this newsletter :  Kindly use the following link : https://payments.cashfree.com/forms/hydrogeek If you are from  outside India , use the following link : https://innovates.gumroad.com/l/hydrogeek  and use the code: HYDRO...

Proposed Methodology Vulnerability in pineapple industries due to climate change Justification : 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...

Students working in the field of climate change and water resource modeling often complain that they can’t see what they are predicting. They are confused about the reliability of their models and depend on some statistical indices to analyze the accuracy of their predictions. But if they want to have an idea about the reality of their predictions then they must watch the following five movies which simulate the future based on one or more climate change based impacts:..... Read the complete article . @Mrinmoy's Page @data_hydrology , @Merchandise or @ @products_sustainability Add to Listy /

Typhoon Tip, Philipines(Collected from : CSMonitor ) Devastating storms, severe flood, acute famine conditions, etc. hydrological events of extreme nature has changed human history. Any event which is not normal is known as an abnormal event. In the case of hydrology, an event that has a return period of more than 100 years is considered Extreme. According to Herring(2020) of Climate.gov, "An extreme event is a time and place in which weather, climate, or environmental conditions—such as temperature, precipitation, drought, or flooding—rank above a threshold value near the upper or lower ends of the range of historical measurements." Though the threshold is not objective, few researchers have defined "extreme events as those that occur in the highest or lowest 5% or 10% of historical measurements". Some have described events by their deviation from the mean, or by their occurrence interval.   Here the most severe five extreme hydrologic events were discussed which ...

View the presentation or video . Uncontrolled extraction of natural resources and ever-growing population has caused the climate to warm which has resulted in global warming. Due to global warming, there is a change observed in climatic patterns in different parts of the World. As a result :  " Today's kids will experience 3 times as many climate disasters as their grandparents ",  Lake Powell and different similar pondage hydropower plants can lose the "Ability to Generate Hydropower"  within few years,  Foods like bananas, Avocados, Coffee, Chocolate, Wine will extinct in the near future , the frequency of extreme events has increased in the last decades and the trend will intensify in the near future, the occurrence of viral diseases is predicted to create endemic like conditions, and many other abnormal events will soon become normal as per numerous reports being published by different national and international organizations related to climate change. Keep...

UAV used in Weather Monitoring The UAV applications in weather monitoring are increasing and in the future, many places on the Earth is slowly becoming inaccessible to human being due to climate change and its impacts like wildfire, flood, etc. This video shows the three most used UAVs in weather monitoring and forecasting. Airmar’s 150WX WeatherStation  UK’s National Oceanography Centre (NOC) has selected this UAV for monitoring and gathering weather information with the help of its 150WX WeatherStation Instrument. This instrument can measure wind speed, air temperature, barometric pressure, and relative humidity data for a long duration. More Info . Hobby king Bixler 2.0 + Weather Monitoring Sensors A Hobbyking Bixler 2.0 plane fitted with multiple sensors which can measure humidity, temperature, and CO levels. A wireless camera is mounted in the aircraft for providing visual inputs to the user. Various pollutants can also be recognized and identified. This new project had modif...

   Ten most popular software for prediction of cyclonic storms from Mrinmoy Majumder Why Computer Models for Cyclonic Storms? According to the average of all forecasts, 17 tropical storms will form in 2021, eight of which will intensify into hurricanes. The average number of storms per year is 14, of which seven develop into hurricanes "... More information is available at NBC,2021. How did they forecast? Using various computer models that are known to be efficient and reliable in approximating the track, intensity, and timing of cyclonic storms. The accuracy of these models contributes to the prevention of fatalities and the severity of property damage. In this presentation, I tried to draw attention to the ten most popular models in this field, which were instrumental in saving millions of lives and preserving their way of life.  Climate Prediction Model It should be noted that no single model is capable of predicting such stochastic phenomena. As a result, multi...

Journal Title : International Journal of Water and Informatics Keywords : water resource management, informatics, soft computing tools,optimal management of water resources,artificial neural networks, Group method of data handling, statistical charts, decision making, predictive modeling, geographical information systems, image processing. About the Journal : In the recent years, the problem of water scarcity is solved by the application of various soft computing tools and innovative managerial decisions.The emphasis is now placed in the optimal management of the existing resources rather than providing options to generate new sources.The measures like prevention of wastage and pollution along with the intelligent allocation of the resources are stressed to mitigate the climatic impact on the available water sources.The journal accepts original research works related to the application of soft computing tools and nature based algorithms for optimal utilization of water resources.R...

King tides which was a irregular phenomena in Miami is now seems to be a regular one.The experts are blaming the climate change for this.But a phenomenna like this which  is caused by gravitational force without the assistance of rainfall. How climate change can effect that ??? One reason can be attributed to the increased frequency of storms and rainfall;rise in sea level which is influenced by the climate change can add to the tidal flow.The erosion in the river banks and the sedimentation that may have reduced the depth of the water canals  can also attributed for this frequent king tides not only in Miami but also in the other places of the World. But still blaming only the change in climate for king tides is not justified. Read the news