main drainage meaning in Hindi

Examples

1. He served as Chairman of the Water, Main Drainage and Rivers Committee.
2. The main drainage river is Bistritsa, Slokoshtitsa, Novoselska, Dzherman and Rila rivers.
3. Electricity was introduced in 1937 but mains drainage was only installed in 1968.
4. The main drainage to the north of Sail runs to Coledale.
5. Sewage was by septic tank until the main drainage was constructed by 1963.
6. Examples of London-wide functions were tramways, water supply and main drainage.
7. There are four main drainage basins reaching to the slopes of Mount Spickard.
8. The range forms the main drainage divide between the Pacific and Atlantic river systems.
9. He was also a chairman of the Main Drainage Committee.
10. He sleeps near the city's main drainage ditch, just a few feet from raw sewage.