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Green, blue, and grey water - Water Resources Research ...
Jun 19, 2014 · Green, blue, and grey water: Understanding the contemporary water cycle . Peter K. Weiskel . U.S. Geological Survey ... - Use of cover crops and perennial grain crops - Organic matter amendments (manure and compost) ... mitigates environmental footprint of water use by reducing both withdrawal and return-flow volumes. Finally, the role of water ...
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