Science, asked by aarushisoni678, 1 month ago

 ———is by product of waste water treatment

a) biogas

b) humus

c) vegetable wastes​

Answers

Answered by chettiarreenasherlin
0

Answer:

The main by-product from wastewater treatment plants is sewage sludge which is usually treated in the same or another wastewater treatment plant. Biogas can be another by-product if anaerobic treatment processes are used

Answered by jiyajidnyasa
0

Answer:

Explanation:

a) biogas

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