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AWWA WSO Water Treatment Grades 3&4|215 Test Questions & Answers | with 100% Correct Answers | Updated & Verified
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Which disinfectant would work best against cryptosporidium? - ️️Ozone The pH of a water sample is greater that the pHs so the Langlier index? - ️️Indicates the water is scale forming. When water high in calcium bicarbonate is softened by ion exchange - ️️Sodium bicarbonate remains...
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