मराठी

Pollution from animal excreta and organic waste from the kitchen can be most profitably minimized by ______. -

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प्रश्न

Pollution from animal excreta and organic waste from the kitchen can be most profitably minimized by ______.

पर्याय

  • Storing them in underground storage tanks

  • Using them for producing biogas

  • Dumbing them in the river

  • Using them directly as biofertilizers

MCQ

उत्तर

Pollution from animal excreta and organic waste from the kitchen can be most profitably minimized by using them for producing biogas.

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Sources of Water Pollution
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