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目的了解嵊州市剡溪沿岸井水水质现状及影响因素,为保护、管理和利用井水资源提供科学依据。方法选择嵊州市剡溪沿岸10个村进行井水监测和用水情况调查,评价方法采用单因子指数评价法和国标F值法。结果嵊州市剡溪沿岸部分井水综合评价F值均小于2.5,整体水质较好,但总大肠菌群、菌落总数和锰超标严重,最高值分别超标532.3、45和10.3倍;井水利用率为45.18%,有10%的家庭作为饮用水。结论嵊州市剡溪沿岸部分井水受到一定程度污染,建议剡溪沿岸居民饮用消毒处理用水。
Objective To understand the current status of well water quality and its influencing factors along Sheng Creek, and provide a scientific basis for the protection, management and utilization of well water resources. Methods The survey of well water monitoring and water use was conducted in 10 villages along Taoxi River in Shengzhou City. The evaluation methods adopted the single factor index method and the national standard F value method. Results The comprehensive evaluation of well water quality in the part of Taoxi River in Shengzhou City was less than 2.5, and the overall water quality was good. However, the total coliforms, colony and manganese exceeded the standard seriously, with the highest values exceeding 532.3, 45 and 10.3 times respectively. 45.18%, 10% of households as drinking water. Conclusion Some of the well water along the coast of Taizhou in Shengzhou City was polluted to a certain extent. It is suggested that drinking water for disinfection should be used by households along the coast of Taixi.