MCQOPTIONS
Saved Bookmarks
| 1. |
Presence of H‚ÇÇS in raw water (to be chlorinated) results in the$? |
| A. | Reduced softening capacity of zeolite |
| B. | Increased dosage of chlorine to provide a disinfecting residual in the water |
| C. | Easy removal of its hardness |
| D. | None of these |
| Answer» C. Easy removal of its hardness | |