Reusing graywater in dry areas may require treatment for more efficient irrigation in arid, sandy soils, according to a new study published in Chemosphere by researchers at the Ben-Gurion University of the Negev (BGU) Zuckerberg ...
Environment
Jul 12, 2017
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Researchers led by a Washington State University biologist have found that arid areas, among the biggest ecosystems on the planet, take up an unexpectedly large amount of carbon as levels of carbon dioxide increase in the ...
Environment
Apr 6, 2014
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One of the world's longest migrations of zebras occurs in the African nation of Botswana, but predicting when and where zebras will move has not been possible until now. Using NASA rain and vegetation data, researchers can ...
Ecology
Aug 7, 2013
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Arizona State University researchers have discovered for the first time that temperature determines where key soil microbes can thrive—microbes that are critical to forming topsoil crusts in arid lands. And of concern, ...
Environment
Jun 27, 2013
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The Earth's grasslands and savannas are experiencing a major transformation as woody plants, such as trees and shrubs, have begun to dominate arid lands around the globe. While ecologists document this dramatic change in ...
Environment
Jun 22, 2012
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Five zebras roam the dusty Naibelibeli plains of this protected wildlife area in Kenya as a dozen camels, bathed in afternoon sunlight, feed on thorn trees.
Ecology
Jun 21, 2012
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The desert is making a comeback in the Middle East, with fertile lands turning into barren wastes that could further destabilise the region, experts said at a water conference on Thursday.
Environment
Apr 1, 2010
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(PhysOrg.com) -- Like most sub-Saharan African countries, Niger faces problems meeting its water needs. As part of ESA’s TIGER initiative, satellite data are being used to identify surface and underground water resources ...
Earth Sciences
Jan 19, 2009
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