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Maximum permissible concentration of copper in drinking water in mg/L is |
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Answer» 1.0 The 1959 WHO International Standards for Drinking Water suggested that concentrations of COPPER greater than 1.5 mg/litre would MARKEDLY IMPAIR the potability of the water. However, in the first edition of the Guidelines for Drinking Water Quality, published in 1984, a guideline value of 1.0 mg/litre was ESTABLISHED for copper, BASED on its laundry and other staining properties. |
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