Question 2036 of 223 · California Water Treatment Operator Exam
Which treatment technique is commonly used to control corrosion of lead and copper in a distribution system?
Exactly one answer is correct.
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Correct answer to question 2036
- B: Adjusting pH and alkalinity, or adding a corrosion inhibitor such as orthophosphate
Explanation
Optimized corrosion control makes protective scale on pipes and reduces metal release into water. Treatment should be evaluated by water quality parameters and tap samples.
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