Q. The lime soda process of water softening (Solved)
1. requires less quantity of coagulant
2. helps in kolling pathogenic bacterias
3. is suitable for turbid and acidic water
4. all of these
- d. all of these
1. requires less quantity of coagulant
2. helps in kolling pathogenic bacterias
3. is suitable for turbid and acidic water
4. all of these