You are subscribed to It All Starts With Science Blog for U.S. Environmental Protection Agency. This information has recently been updated, and is now available. 07/17/2013 12:20 PM EDT By Sean Sheldrake There's a nutrient "problem"? Did you know nutrient pollution, primarily in the form of too much nitrogen and phosphorus, is one of the nation's most widespread, costly and challenging environmental problems? Some 16,000 waterways are impaired, and 78 percent of assessed coastal waters suffer from nutrient pollution, affecting water used for drinking, fishing, [...]
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