张润松, 应锡钧, 刘锦卫. 应用综合水质指数法评价嵊州市生活饮用水质量[J]. 环境与职业医学, 2013, 30(11): 867-869.
引用本文: 张润松, 应锡钧, 刘锦卫. 应用综合水质指数法评价嵊州市生活饮用水质量[J]. 环境与职业医学, 2013, 30(11): 867-869.
ZHANG Run-song , YING Xi-jun , LIU Jin-wei . Application of Drinking Water Quality Index Method to Drinking Water Quality Evaluation for Shengzhou City[J]. Journal of Environmental and Occupational Medicine, 2013, 30(11): 867-869.
Citation: ZHANG Run-song , YING Xi-jun , LIU Jin-wei . Application of Drinking Water Quality Index Method to Drinking Water Quality Evaluation for Shengzhou City[J]. Journal of Environmental and Occupational Medicine, 2013, 30(11): 867-869.

应用综合水质指数法评价嵊州市生活饮用水质量

Application of Drinking Water Quality Index Method to Drinking Water Quality Evaluation for Shengzhou City

  • 摘要: 目的 综合评价嵊州市城乡生活饮用水的水质,及时提出改进对策与措施,保障当地饮用水安全。

    方法 随机抽取2011年41份城乡水厂的监测数据,运用饮用水水质指数(DWQI)法和五色等级分级法对检测结果进行综合评价和分级。

    结果 水质优良占29.73%(绿色),良好占21.62%(蓝色),较差占10.81%(黄色),差占35.14%(红色),很差占2.70%(黑色)。市级水厂水质优于乡镇级水厂,乡镇级水厂优于村级水厂。

    结论 嵊州市城乡生活饮用水水质不容乐观,有关部门应加强监督与管理,同时,综合指数评价和五色等级分级法能直观反映水质的优劣,便于水质信息公开和公众理解及参与。

     

    Abstract: Objective To evaluate drinking water quality in Shengzhou, and provide improvement measures to ensure lo cal drinking water safety.

    Methods The data of 41 drinking water samples during 2011 were retrieved randomly from the water quality monitoring system in selected urban and rural water treatment plants. The data were evaluated using drinking water quality index (DWQI) and five-color classification method.

    Results Of all selected samples, 29.73% were graded as excellent (green), 21.62% were good (blue), 10.81% were poor (yellow), 35.14% were worse (red), and 2.70% were worst (black). Higher water quality was found in the samples from urban water treatment plants, followed by town and village water treatment plants.

    Conclusion The drinking water quality in Shengzhou was not satisfied. Related supervision and management should be enhanced by administrative agencies. The water quality index and five-color classification methods reflect water quality directly, which is convenient for water quality information disclosure and public participation.

     

/

返回文章
返回