Microbes in Sewage Treatment

Microbes in Sewage Treatment

Assessment

Interactive Video

Biology

9th - 10th Grade

Hard

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The video explains the process of sewage treatment, which involves removing contaminants from wastewater through primary and secondary treatments. Primary treatment mechanically removes solid waste, while secondary treatment uses biological processes to reduce organic content and BOD. The final steps include anaerobic digestion to produce biogas and chemical disinfection before releasing the treated water back into natural bodies.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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