Category: Water

Lake ecologists see winter as a key scientific frontier


Study finds life under the ice is vibrant, complex and surprisingly active

Ancient Waterways in Morocco


Underground channels have supplied towns in southeastern Morocco for centuries.

Bubble Wrap: The Key to a New Floating Solar Thermal System


Foam and bubble wrap help concentrate heat without mirrors or lenses

Hidden pollution exchange between oceans and groundwater revealed


Researchers have uncovered previously hidden sources of ocean pollution along more than 20 percent of America’s coastlines.

How to purify water with waste materials

Cropped image of Lake Lanier, Atlanta’s primary source for drinking water.
Originally Published by EurekAlert! – Earth Science(Tomsk Polytechnic University) Sand, coral and even waste building materials can become extremely efficient sorbents for water purification from toxic substances, if they are subject to treat in a special way. Topic: Technology, Water

Human water use ‘greater than thought’

Mekong Delta

Originally Published by BBC News – Science & Environment New calculations show that our already sizeable water footprint is 18% bigger than previously recognised – at 10,700 cu km a year. Topic: Water

Faster groundwater remediation with thermal storage

Groundwater. Image Source: Wikimedia Commons.
Originally Published by Earth & Climate News — ScienceDailyAquifer thermal energy storage (ATES) is more than a renewable energy source. The storage and extraction of heat and cold can remediate polluted groundwater ten times faster than existing technologies, a researcher says. Topic: Water

Protecting lakes, streams by removing phosphates as well as nitrates


Originally Published by Earth & Climate News — ScienceDaily A low-cost method of removing phosphates from tile drainage water has been developed, and may help protect lakes and streams. Using steel byproducts to trap phosphates in simulated tile drainage water, the researchers envision installing a steel-containing cartridge as an add-on to nitrate-capturing bioreactors. Topic: Agriculture, […]

From Oregon to Johannesburg, micro-hydropower offers a solution for drought hit cities

Originally Published by Environment | The GuardianCities worldwide are harnessing the power of gravity to generate electricity from public drinking water. Topic: Water

Durango copes with ‘orange nastiness’ of toxic sludge river pollution

Animas River
Originally Published by Environment | The GuardianThe Animas River in Colorado now glows orange after 3m gallons of toxins spilled in from a nearby gold mine. Topic: Water