Question is ⇒ The methods used for biological treatment are, Options are ⇒ (A) lagoon, (B) activated sludge process, (C) oxidation ditches, (D) all of these, (E) , Leave your comments or Download question paper.

Question is ⇒ The methods used for biological treatment are, Options are ⇒ (A) lagoon, (B) activated sludge process, (C) oxidation ditches, (D) all of these, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The methods used for biological treatment are
A.	lagoon [Wrong Answer]
B.	activated sludge process [Wrong Answer]
C.	oxidation ditches [Wrong Answer]
D.	all of these [Correct Answer]
View Answer 2 -1 Explanation:- Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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