This week we continue counting down the 19 best solutions to the global freshwater crisis captured by a GlobeScan and SustainAbility poll of more than 1200 leading international experts in 80 countries. Here’s the final list.
Welcome!
THE SITE POSTS POPULAR ARTICLES, ESSAYS AND OTHER USEFUL INFORMATION ABOUT WATER AS A UNIQUE NATURAL RESOURCE.
Experts Name the Top 19 Solutions to the Global Freshwater Crisis
Biofuels that Save Water and Land
Though liquid fuels derived from plants have the potential to shift energy production to much cleaner products and practices, to date the environmental benefits do not yet surpass the risks, according to a number of influential studies including a 2009 United Nations report.
That tilt may soon be righted by researchers at the University of Virginia and the Seawater Foundation, who discovered that the most important source of the risk-benefit imbalance was the heavy reliance on fresh water and the need for petroleum-based fertilizer to improve plant productivity. Researchers at both organizations substituted wastewater rich in organic material and developed much cleaner and efficient practices for biofuels development. Read more
Infographic: 10 Things You Should Know About Water
How much drinkable water is there in the world? How much water does an American, a European, an African use everyday? How many people lack even basic access to clean water? Circle of Blue’s newest infographic aims to answer these questions and many more.
The secret life of the sea trout
Jan G. Davidsen and his graduate students are spies. They use listening stations and special tags they attach to their subjects to track their movements. They follow their subjects winter and summer, day and night. They are in pursuit of secrets. And they are relentless.
Fortunately, this is not the Stasi, nor the KGB. Davidsen is a biologist at the Norwegian University of Science and Technology’s University Museum, and his subjects are 15 cm long slivers of silvery sea trout. Read more
Is Water a Mineral? – Is Ice a Mineral?
Is Water a Mineral?
If we compare the properties of water to the five requirements of the mineral definition we find that it fails to qualify as a mineral. Water is a liquid so it does not meet requirement #3 – being a solid.