To establish the drinking water source protection areas is an effective mean of protecting water sources environment and ensuring water quality. In this paper,it reviewed the classification and delimiting methods for drinking water sources at home and abroad,and based on Technical Guideline for Delineating Source Water Protection Areas( HJ/T338-2007 )discussed the delimiting method for drinking water sources which was the river type by an example.%划定饮用水水源地保护区是保护环境、确保供水质量的有效手段。通过对国内外饮用水水源保护区划分方法的研究进程分析,以HJ/T 338—2007《饮用水水源保护区划分技术规范》为依据,通过实例研究河流型水源保护区划分技术方法。
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