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from Wikipedia, the free encyclopedia

Sewage treatment

Sewage treatment is the process that removes the majority of the contaminants from waste-water or sewage and produces both a liquid effluent suitable for disposal to the natural environment and a sludge.

Note: This article excerpts material from the Wikipedia article "Sewage treatment", which is released under the GNU Free Documentation License.

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last updated on 2014-12-21 at 3:36 pm EST

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Metro Vancouver Allegedly Dumped Sewage Into Burrard Inlet

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CBC (Aug. 8, 2013) Lawyers for the Greater Vancouver Sewerage and Drainage District made their first appearance in provincial court yesterday, after the federal government formally charged Metro Vancouver with releasing raw sewage into Burrard Inlet.
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Trash, Sewage at Future Olympic Sites

Trash, Sewage at Future Olympic Sites

AP (Nov. 20, 2013) Rio de Janeiro's endless beaches and lush tropical forest will be a photographer's dream during the 2016 Olympics. But zoom in on future Olympic sites such as the once-pristine Guanabara Bay and the picture is of household trash and raw sewage. (Nov. 20)
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Energy Entrepreneurs: Rethinking Raw Sewage

Energy Entrepreneurs: Rethinking Raw Sewage

GlobalPost (Oct. 7, 2011) In Brazil, Jorge Gaiofatto has designed a system that recycles raw sewage into usable energy.
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