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sergiy2304 [10]
3 years ago
15

Metals present in municipal wastewater may still be present in treated sewage sludge; ______

Chemistry
1 answer:
Marrrta [24]3 years ago
5 0
Metals present in municipal waste water may still be present in treated sewage sludge IN CONCENTRATIONS THAT MAY AFFECT THE PUBLIC HEALTH. Sewage sludge is an end product of municipal waste water treatment and it contains many of the pollutant that are removed from the waste water. 
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