The main disadvantage of oxidation pond is that________________? January 17, 2019 – by admin The main disadvantage of oxidation pond is that________________? A. large area is required for construction(Correct) B. maintenance and operation cost are high C. BOD removal is very low D. none of the above
The main disadvantage of oxidation pond is that________________? A. large area is required for construction(Correct) B. maintenance and operation cost are high C. BOD removal is very low D. none of the above