滴水必珍

我们饮用它,我们用它发电,我们用它灌溉庄稼。而我们正在将我们的供应量拉伸到极限。我们是否有足够的清洁水来满足世界的所有需求?

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Peter H. Gleick is a hydroclimatologist, member of the U.S. National Academy of Sciences and senior fellow and co-founder of the Pacific Institute, Oakland, Calif.

More by Peter H. Gleick
大众科学 Magazine Vol 284 Issue 2This article was originally published with the title “Making Every Drop Count” in 大众科学 Magazine Vol. 284 No. 2 ()
doi:10.1038/scientificamerican022001-Qhw3otyeVbd9fzOAI09zg
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