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目的掌握上海市黄浦区生活饮用水水质情况,特别是上海世博会期间的水质情况,防止水源性疾病的发生。方法于2010年每季度对辖区内的水源水、出厂水、管网水、二次供水进行水质分析和结果评价。结果水源水中主要为总磷、总氮不合格,出厂水主要为氨氮不合格,管网水和二次供水的主要不合格指标为色度、浑浊度、氨氮、耗氧量和锰。结论水源水有机物污染严重,生活饮用水水质各指标基本达到国家标准,同时存在部分指标不合格。
Objective To master the quality of drinking water in Huangpu District of Shanghai, especially the water quality during the Shanghai World Expo to prevent the occurrence of water-borne diseases. Methods In each quarter of 2010, the water quality analysis and result evaluation of source water, factory water, pipe network water and secondary water supply in the area were conducted. Results The main source of water was total phosphorus and total nitrogen was unqualified. The main pollutants in factory water were unqualified ammonia nitrogen, the main unqualified indicators of pipe network water and secondary water supply were colorimetric, turbidity, ammonia nitrogen, oxygen consumption and manganese. Conclusion The sources of water and organic matter are seriously polluted, and the indicators of drinking water quality basically meet the national standards. At the same time, some indicators are unqualified.