Question 2012 of 223 · California Water Treatment Operator Exam
What is the primary purpose of filtration in a water treatment plant?
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Correct answer to question 2012
- C: To remove suspended particles, floc and microorganisms that remain after settling
Explanation
Granular media filters capture particles that did not settle, including Giardia and Cryptosporidium cysts. They are a key barrier in the multiple barrier approach.
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