水源地霍童溪蕉城段水质污染分析和保护对策

Water Pollution Analysis and Protection Measures of Drinking Water Source of Jiaocheng Section of Huotong River

以霍童溪蕉城段流域农村饮用水源地为研究对象,根据《地表水环境质量标准》(GB3838-2002)对该研究区内饮用水的水质进行了分析.结果表明,饮用水源地的主要污染物是氨氮和总磷.同时,根据饮用水源地水质污染状况,分析了水污染的来源为农村的畜禽养殖废水、农田施肥、农村生活污水及生活垃圾,并提出了水源地的保护建议:全面治理畜禽养殖污染;加大农业面源污染防治;推进农村生活污水和生活垃圾处理装置的建设;加强农村饮用水源地的保护.

This paper chooses the Jiaocheng section of Huotong River as a study area. According to the standards for surface water quality （GB3838-2002）, the authors analyze the drinking water quality in this area. The results indicate that the major pollutants of the Huotong River are NH3-N and TP. At the same time, according to drinking water pollution situation, they point out that the sources of pollution are livestock and poultry breeding wastewater, fertilization and rural domestic sewage They suggest that the water source protection should include： 1） comprehensively dealing with livestock pollution;2） controlling agricultural pollution;3） improving the construction of processing units for rural domestic sewage.