2097606
9780791082027
Because fresh water is limited in supply, ensuring that water is safe for human use and consumption is a major concern. With the expansion of industry and the dumping of chemicals and other waste products, water sources have become smaller and more polluted.Calhoun, Yael is the author of 'Water Pollution', published 2005 under ISBN 9780791082027 and ISBN 0791082024.
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