News tagged with water footprint

Research duo maps worldwide water footprint with high spatial resolution

(PhysOrg.com) -- Arjen Hoekstra and Mesfin Mekonnen from the University of Twente in the Netherlands have created a worldwide water footprint map at a higher spatial resolution than has been seen before; and ...

Space & Earth / Environment

created Feb 14, 2012 | popularity 3.7 / 5 (3) | comments 1 | with audio podcast report

Water cooling for supercomputers unveiled in Switzerland

Swiss researchers on Thursday unveiled a water-cooling system to cut the heat generated by a supercomputer, thereby significantly reducing its carbon footprint.

Technology / Engineering

created May 06, 2010 | popularity 2.3 / 5 (18) | comments 7

IBM and ETH Zurich unveil plan to build new kind of water-cooled supercomputer

In an effort to achieve energy-aware computing, the Swiss Federal Institute of Technology Zurich (ETH), and IBM today announced plans to build a first-of-a-kind water-cooled supercomputer that will directly ...

Electronics / Hardware

created Jun 23, 2009 | popularity 4.8 / 5 (5) | comments 1

Biofuels may lead to a 'drink or drive' issue

Rice University scientists warned that the United States must be careful that the new emphasis on developing biofuels as an alternative to imported oil takes into account potential damage to the nation's water resources.

Space & Earth / Environment

created Jun 15, 2009 | popularity 5 / 5 (3) | comments 0

Research reveals carbon footprint caused by China's irrigation system

China's groundwater irrigation system is responsible for polluting the atmosphere with more than 30 million tonnes of CO2 per year – according to research from the University of East Anglia.

Space & Earth / Environment

created Mar 13, 2012 | popularity 3 / 5 (4) | comments 3

Singapore top carbon emitter in Asia-Pacific: WWF

Affluent Singapore had the largest carbon footprint per head in the Asia-Pacific in 2010, conservation group WWF said Monday.

Space & Earth / Environment

created Mar 05, 2012 | popularity 3.8 / 5 (4) | comments 0

New study of global freshwater scarcity

A new report published in the online journal PLoS ONE, analyzing water consumption in 405 river basins around the world, found that water scarcity impacts at least 2.7 billion people for at least one month each year. ...

Space & Earth / Environment

created Mar 01, 2012 | popularity not rated yet | comments 0

Collecting carbon in a concrete jungle

Land unsuitable for tree planting could still be used to reduce levels of carbon dioxide in the atmosphere thanks to new research.

Space & Earth / Environment

created Nov 30, 2011 | popularity not rated yet | comments 6

Time to find a second Earth, WWF says

Carbon pollution and over-use of Earth's natural resources have become so critical that, on current trends, we will need a second planet to meet our needs by 2030, the WWF said on Wednesday.

Space & Earth / Environment

created Oct 13, 2010 | popularity 3.4 / 5 (17) | comments 46

Green homes use 80 per cent less energy

Clever, inexpensive design can cut the energy used in new homes by up to 80 per cent, says a Queensland University of Technology (QUT) researcher.

Technology / Energy & Green Tech

created Apr 05, 2012 | popularity 5 / 5 (1) | comments 0

Experts call on governments, industries and the water and trade research communities

With greater water scarcity in some regions and increasing global demand for high quality water, international trade agreements need to help save water globally. This was the main conclusion of a special report, published ...

Space & Earth / Environment

created Dec 05, 2011 | popularity not rated yet | comments 0

Calculating water footprints of animal, plant proteins

Many times more water is needed for the production of meat and other animal products, such as eggs and dairy produce, than for the production of plant products. The University of Twente (The Netherlands) has ...

Space & Earth / Environment

created Jan 31, 2011 | popularity not rated yet | comments 0

Student's water bottles will help the world's poor

(PhysOrg.com) -- A student is helping fund third-world African communities by designing an innovative eco-friendly water bottle.

Other Sciences / Other

created Aug 03, 2010 | popularity 3 / 5 (2) | comments 0