Environment & Ecology · Environmental Engineering
Which of the following substances or processes is primarily used as a coagulant rather than directly disinfecting water?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Boiling
- 2Alum (Aluminum sulfate)✓
- 3Chlorine tablets
- 4Filtration
Correct answer
Alum (Aluminum sulfate)
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