Water supplies are drawn mainly from rivers, lakes, and groundwater. The hydrologic or water cycle renews water supplies by moving water from the oceans, as freshwater, to land. Average domestic water consumption in Indian city=135lpcd.
Different Types Of Demand
Domestic Water Demand:-
Industrial Water Demand:-
| Auto Mobile | 40KL/Vehicle |
| Paper | (200-400)KL/torn |
| Steel | (200-250)KL/torune |
| Sugar | (1-2)KL/torue |
| School | (45-130)lpcd |
| Hotels | 180lpcd |
Fire Demand:-
Its depend on the population of city.
For Average Indian City Cumulative Demand:-
| Domestic | 200 lpcd |
| Industary | 50 lpcd |
| Commerical Use | 20 lpcd |
| Public Use | 10 lpcd |
| Wast Including | 55 lpcd |
| TOTAL | 335 lpcd |
