Wake Forest University - WFU Physics

Sewage plants use heat, chemicals and bacterial treatments to detoxify 42 percent of these components through biodegradation. Another 25 percent escapes into the atmosphere, and 19 percent is discharged into lakes and streams. ... The Quest for a Clean Drink, ChemMatters, April, 2008, 26 (2), pp 4-6. ... pp 144–145 presents a book review of ... ................
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