MCQOPTIONS
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| 1. |
If the BOD5,30 of waste is 150 mg/L and the reaction rate constant (to the base 'e') at 20 C is 0.35/day, the ultimate BOD in mg/L is |
| A. | 97.5 |
| B. | 181.5 |
| C. | 212.9 |
| D. | 230.2 |
| Answer» C. 212.9 | |