The residual chlorine in tap water from the reservoir was less than 0.05 mg/L, the total count of bacteria was 940 cfu/ml, the total coliform bacteria was more than 1 600 MPN/100 ml and fecal coliforms was 130 MPN/100 ml.
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释义
并检出尿素、氨氮和氯化物;其浓度高于市政供水;游离余氯<0.;05mg/L;细菌总数最高达940cfu/ml;总大肠菌群最高>1600MPN/100ml;并检出粪大肠菌群(130MPM/100ml)。
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