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笔者自1992年以来连续4次对全县城市乡居民的生活饮用水进行了监测．现在根据积累的数据．采用水质指数法对不同类型的生活饮用水接不同季节进行比较并综合评价c王水质指数的建立方法1．回先定评价参数评价参数对正确评价水质十分重要。在选定评价参数时。除了考虑所选参数的可
The author has monitored the drinking water of the urban townspeople in the county four times in a row since 1992. Now based on the accumulated data. Using water quality index method to compare different types of drinking water in different seasons to compare and comprehensively evaluate the establishment of aqua regia method. Back to the first evaluation parameters Evaluation parameters for the correct evaluation of water quality is very important. When selecting evaluation parameters. In addition to considering the selected parameters can be