Sludge Summary

Everything you need to understand or teach Sludge.

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1 Encyclopedia Article

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Sludge

428 words, approx. 2 pages

Sludge A suspension of solids in liquid, usually in the form of a liquid or a slurry. It is the residue that results from wastewater treatment operations, and typical concentrations range from 0.25 to... Read more

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