Chemistry, asked by jenilkumar, 11 hours ago

Why is alum added to water in water purification system? (1 Point) To allow solids to settle,To sediment the suspended impurities, To kill bacteria ,To remove calcium and magnesium ions​

Answers

Answered by 1333917
0

Answer:

to To sediment the suspended impurities

Explanation:

Answered by rimmysolankeysj01120
1

Answer:

Alum (aluminum sulfate) is a nontoxic liquid that is commonly used in water treatment plants to clarify drinking water.

Similar questions