

McqMate
Q. |
The sewage treatment units in which anaerobic decomposition of organic matter is used, are called |
A. | Imhoff tanks |
B. | Trickling filters |
C. | Sludge sedimentation tanks |
D. | None of these |
Answer» B. Trickling filters |
View all MCQs in
Water and Wastewater EngineeringNo comments yet