/// Breaking Points ///


Tapping Our Future


only about ½ is reusable. The rest is lost by evaporation into the air, evapotranspiration from plants, or is lost in transit, by a leaking pipe,


Of the water used for irrigation,


for example.” – USGS


PART TWO


Fresh water—rivers, lakes and aquifers—are being privatized, over- harvested and polluted at alarming rates.


27


California’s two main river basins and the aquifers beneath its agricultural heartland have lost nearly enough water since 2003 to fi ll Lake Mead, America’s largest


reservoir.” – Reuters


www.greenbuildermag.com 06.2012


PHOTO: DAN L. PERLMAN, ECOLIBRARY.ORG


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