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目的对呼伦贝尔市生活饮用水、桶装饮用水的化学耗氧量指标连续5年监测结果进行分析,为卫生监督部门、环保部门、水处理部门提供科学依据。方法生活饮用水按照《生活饮用水卫生规范》或GB/T5750-2006《生活饮用水标准检验方法》,矿泉水依据GB/T8538-1995《饮用天然矿泉水检验方法》,纯净水依据GB17324-2003《瓶(桶)装饮用纯净水卫生标准》,桶装饮用水依据GB19298-2003《瓶(桶)装饮用水卫生标准》进行检测。结果生活饮用水耗氧量合格率为35.96%,桶装饮用水耗氧量合格率为87.65%。结论呼伦贝尔水质受有机物污染严重,2008年政府投资进行改水工程,并探讨做好水质的净化处理工作。
Objective To analyze the monitoring results of chemical oxygen consumption indicators of drinking water and barreled drinking water in Hulunbeier for five consecutive years and provide scientific basis for health supervision department, environmental protection department and water treatment department. Methods of drinking water in accordance with the “drinking water health norms” or GB / T5750-2006 “drinking water standard test method”, mineral water according to GB / T8538-1995 “drinking natural mineral water test method”, pure water according to GB17324-2003 “Bottled (barrels) drinking pure water health standards,” bottled drinking water based on GB19298-2003 “bottles (barrels) drinking water health standards” for testing. Results The drinking water oxygen consumption pass rate of 35.96%, bottled drinking water oxygen consumption rate of 87.65%. Conclusion The water quality of Hulun Buir was seriously polluted by organic matter. In 2008, the government invested in water diversion project and explored water quality purification treatment.