SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Environmental Engineering Quality and Characteristics of Sewage
A certain waste has a BOD of 162 mg/l and its flow is 1000 m3/day. If the domestic sewage has a BOD of 80 gm/capita, then the population equivalent of the waste would be -
1
20.25
2
1296
3
2025
4
12960