MCQOPTIONS
Saved Bookmarks
| 1. |
Central Pollution Control Board (CPCB) measures river pollution through special mechanism call BOD. BOD stands for |
| A. | Bio Oxygen Demand |
| B. | Below Oxygen Demand |
| C. | Biochemical Oxygen Demand |
| D. | Bio Organic Demand |
| Answer» D. Bio Organic Demand | |