Pollution from animal excreta and organic waste from kitchen can be most profitably…

Biology · NEET · NTA ExamsMicrobes in Human Welfare

Pollution from animal excreta and organic waste from kitchen can be most profitably minimized by:
  1. storing them in underground storage tanks
  2. using them for producing biogas
  3. vermiculture
  4. using them directly as biofertilizers

Answer

(B) using them for producing biogas

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