Question

What do you mean by biosolids..? Explain in points...??
3:30

Answer 1

Biosolids are solid organic matter recovered from a sewage treatment process and used as fertilizer. In the past, it was common for farmers to use animal manure to improve their soil fertility. In the 1920s, the farming community began also to use sewage sludge from local wastewater treatment plants.

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Answer 2

Answer:

The residue that accumulates in sewage treatment plants is called sludge (or biosolids). Sewage sludge is the solid, semisolid, or slurry residual material that is produced as a by-product of wastewater treatment processes. ... Quite often the sludges are combined together for further treatment and disposal.

Explanation:

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