What is the purpose of adding alum and lime to water during the process of water treatment
a. t...
Chemistry, 24.10.2019 15:43 rhiannonwheatcr4468
What is the purpose of adding alum and lime to water during the process of water treatment
a. to cause particles in the water to clump together so that they can be removed
b. to increase the turbidity of water and raise its dissolved oxygen content
c. to kill unwanted bacteria in the water to prevent illness in humans
d. to lower the ph of the water to make it suitable for people to drink
Answers: 1
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