SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Environmental Engineering Water Treatment Coagulation and Flocculation
If 12 ppm of alum dose is required for treatment of water, then quantity of alum for treatment of 10-million-liter water will be
1
22 kg
2
12 kg
3
120 kg
4
1.2 kg