anjiCurator
The density of population over 40 hectares is 250/hectare. If water supply demand per day is 200 litres and sewage discharge is 80% of water supply, the sewage flow in sewers of separate system, is
The density of population over 40 hectares is 250/hectare. If water supply demand per day is 200 litres and sewage discharge is 80% of water supply, the sewage flow in sewers of separate system, is
Therefore, the sewage discharge is 0.8*2000000 = 1600000 litres per day. The sewage flow in sewers of separate system is 1600000/86400 = 0.05552 cumec. Here is a brief explanation of each option: Option A: 0.05552 cumec.