Sludge News | |
Sewage sludge contains heavy metals, industrial waste, and hazardous waste from known and unknown sources. There is considerable evidence that the land application of sewage sludge — both before and after the EPA began regulating the practice &mdash | |
Keywords : Sewage sludge, biosolids, wastewater treatment byproducts, organic wastewater contaminants, McElmurray, Part 503, sludge hearings, sludge, sewage pollution, land application, beneficial use, Orgro | |
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H2 tags : Are you a Sludge Victim? Share your Story. |
Last Update : | 26/December/2011 |
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