Comparative Values of Percentage Reduction of Rates of Biochemical Oxygen Demand Under Different Total Dissolved Solid Levels for Various Types of Samples in India (2002-2003) | |||||||
BOD Condition Used for Test | Percentage Reduction | ||||||
TDS mg/I Level | GGA | Industrial | STP (In) | STP (Out) | CETP | Mean | S.D. |
500 | |||||||
1000 | |||||||
2000 | |||||||
3000 | |||||||
4000 | |||||||
5000 | |||||||
6000 |