Table 4 - 8 in Saidabad Water Treatment Plant Project, Phase III
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Table 4-8: Standards for Drinking Water ParametersUnitDoE (Bangladesh) Standard for drinking waterpH-6.5-8.5Hardness (as CaCO3)mg/L200-500Ironmg/L0.3-1.0Chloridemg/L150-600Arsenicmg/L0.05Residual chlorinemg/L0.2Total Coliformn/100mL0Fecal Coliformn/100mL0Ammoniamg/L0.5Nitratemg/L10Phosphatemg/L6 Source: ECR’2023, Schedule-3
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2025-11-27



