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Water Treatment Grade 4 exam prep:Water Treatment Grade 4 exam preparation: Questions & Answers: Updated A+ Guide
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which disinfectant would work best against Cryptosporidium (Ans- Ozone The pH of a Water sample Is greater than the PHs so the Langlier index (Ans- indicates the water is scale forming When water high in calcium bicarbonate is softened by ion exchange (Ans- Sodium Bicarbonate remains in t...
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