采用单因子评价法对2006年许昌市浅层地下水水质监测成果进行评价分析,同时,根据实际监测情况,对地下水水质变化趋势进行比较、分析,结果表明,目前许昌浅层地下水大部分地区已出现不同程度的污染,并有进一步恶化的趋势,对污染源及污染途径进行分析,提出浅层地下水污染治理和保护的具体控制方案。 The single factor evaluation method was used to evaluate and analyze the monitoring results of shallow groundwater quality in Xuchang City in 2006. At the same time, according to the actual monitoring situation, the variation trend of groundwater quality was compared and analyzed. The results show that most of the shallow groundwater in Xuchang has emerged Different degrees of pollution, and further deterioration of the trend of pollution sources and sources of pollution analysis, proposed shallow groundwater pollution control and protection of the specific control program.