Biology, asked by patechnical9809, 3 months ago

what is other name of secondary treatment ???

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Answers

Answered by Rikbarman
2

Answer:

After this kind of treatment, the wastewater may be called as secondary-treated wastewater. Secondary treatment is the portion of a sewage treatment sequence removing dissolved and colloidal compounds measured as biochemical oxygen demand (BOD).

Answered by truptiprabhu125
3

Answer:

After this kind of treatment, the wastewater may be called as secondary-treated wastewater. Secondary treatment is the portion of a sewage treatment sequence removing dissolved and colloidal compounds measured as biochemical oxygen demand (BOD).

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