Hydrology and Climate Change

27th Feb 2021: Case Studies

The ‘megaberg’ A68 was twice the size of Luxembourg. It has completely melted this year.

Learn more about why melting glaciers are a serious problem:
http://ow.ly/AZo850I44NW

Earth's Water Cycle Is Changing Dramatically, And Much Faster Than We Predicted

"Freshwater cycles from ocean to air to clouds to rivers and back to the oceans. This constant shuttling can give us the illusion of certainty. Freshwater will always come from the tap. Won't it?

Unfortunately, that's not guaranteed. Climate change is shifting where the water cycle deposits water on land, with drier areas becoming drier still, and wet areas becoming even wetter."

Software could help to save up to 80 per cent of water used on UAE farms

"The UAE's farmers can now use new software that helps to plan crop planting and also calculate how much water their land will need over a year.

A study carried out over many years to trace the flow of sap in date palm trees showed that farmers are using nearly three times as much water as they need to irrigate their plants.

It found that farmers typically irrigate each tree with about 300 litres of water a day.

However, by measuring the amount of sap flowing in the trunk of a date palm, researchers found they could cut that to 180 litres a day during the summer, and to as little as 60 to 80 litres in winter. This would save up to 80 per cent of the water used on the country's farms."

One Woman’s Mission to Fight Water Scarcity in Africa | Earth.Org - Past | Present | Future

"Dr. Sónia Santos Assunção, an experienced geophysicist with extensive experience in soil assessment, first successfully carried out Geophysical exploration to detect underground water in Ghana in 2016 with the support of Geo Analysis that provided the equipment, and given the straight-forward applicability and efficiency of the technologies she used, she decided to extend her scientific project beyond one country. The geophysicist will soon embark on a one-year journey across the African continent, travelling 24,000km to cross a total of 21 countries – from Cairo to Cape Town and from Cape Town to Tunisia – to evaluate the presence of underground sources of water and to teach locals how to acquire geophysical data (available satellite images and information will be provided by AQUAFUTURE Groundwater consultancy)."

Old Posts :

Clean Hydro Surge: India’s New Small Hydro Policy and Top Water Innovations This Week

This post reports on the Ministry of New and Renewable Energy’s launch of a new Small Hydro Policy, designed to boost clean energy generation in North East India by tapping into the region's vast hydro potential. It highlights major hydro projects—such as the Upper Karnali initiative, accelerated hydropower development in Himachal Pradesh, and international advancements like Japan's first tidal grid connection and U.S. wave energy breakthroughs. The roundup also reviews global climate resilience initiatives, urgent water pollution challenges (from mercury and microplastics to algal blooms), and digital innovations in water informatics and AI, all shaping the future of water resources management and sustainable engineering Click here to know more. You may also like : 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 f...

What's New in Hydroinformatics Engineering ?

1 “Flood peaks in Mid-Atlantic U.S. watersheds show a V-shaped response to urbanization: they decrease at low urban development (below 10% PDAW), then rise sharply as urbanization increases further due to complex climate-landscape interactions. A neural network model confirmed this nonlinear behavior, underscoring the need to consider more than just urban area when predicting flood risk.”…..Hua et.al.(2025). Click here to know more. 2 “Artificial neural network (ANN) models using climate indices outperformed ARIMA models for long-term streamflow forecasting at six Victorian stations, with the best ANN achieving Pearson R = 0.90, RMSE = 0.04, and MAE = 2.50 for six-month advance prediction. ANN’s superior accuracy highlights its suitability for operational streamflow forecasts in this region.ANN models using lagged climate indices significantly outperformed ARIMA models for forecasting streamflow at Victoria’s stations, especially at Acheron where the ANN achieved Pearson R = 0.90,...

Five most innovative and sustainable water bottles

Cover Feature: Five most innovative water bottles selected by ODM V2 Five most innovative water bottles Water bottles are now becoming smart. Recently launched water bottles have the capability to track your hydration level and can remind you to drink water when the hydration level is below a predefined level. Some water bottles can either increase or decrease the temperature of the water in the container. Some alternatives come with blue tooth speaker/stirrer/fuser/wifi etc electronic devices. Some variation of smart water bottles has the ability to self-purify when needed. Here in this feature, we try to find the most innovative smart water bottles that are available on the eCommerce sites with the help of ODM. Now let us continue with the regular features : News about Sustainability Audi e-tron's used batteries in e-rickshaws by Nunam A new study finds inactive yeast could be effective as an inexpensive, abundant, and simple material for removing lead contamination from drinking...