Q. The ratio activity of water due to Strontium can be removed by (Solved)
1. Phosphate coagulation
2. Lime
3. Lime - Soda solution
4. Alum coagulation
5. Aeration
- a. Phosphate coagulation
1. Phosphate coagulation
2. Lime
3. Lime - Soda solution
4. Alum coagulation
5. Aeration