secondary treatment meaning in Hindi

Examples

1. OWPCP is a secondary treatment plant handling one-third of the city's wastewater.
2. The United States includes BOD effluent limitations in its secondary treatment regulations.
3. Pyrethroids are unaffected by conventional secondary treatment systems at municipal wastewater treatment facilities.
4. A rotating biological contactor is a type of secondary treatment process.
5. The exception would be in secondary treatment ( or side processing ) phases.
6. By the 1980s another massive investment upgraded all three plants to secondary treatment.
7. The French System combines primary and secondary treatment of raw wastewater.
8. The costs of preliminary treatment are about one tenth that of secondary treatment.
9. The secondary treatment level plant was completed in November 2014.
10. In 2004, this percentage was 63 % ( including primary and secondary treatment ).