MCQOPTIONS
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| 1. |
The organic loading in low rate trickling filter is 900 kg/hectare- meter/day. What is the efficiency ofthe filter? |
| A. | 0.431 |
| B. | 0.883 |
| C. | 0.0704 |
| D. | 0.83 |
| Answer» C. 0.0704 | |