__________ method can be used for enhancing the performance of waste stabilization ponds. Options: A . &nbspWater hyacinth pond B . &nbspReed beds C . &nbspDuck weed ponds D . &nbspAlgal fish ponds

__________ method can be used for enhancing the performance of waste stabilizat

Question

__________ method can be used for enhancing the performance of waste stabilization ponds.

Options:

A . Water hyacinth pond

B . Reed beds

C . Duck weed ponds

D . Algal fish ponds

Answer: Option A
Answer: (a).Water hyacinth pond

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Question 9. Nitrifying bacteria cannot survive at 0° C.....

Question 10. Nitrogen is returned back into the atmosphere by the activity of _________....

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