威海市环翠区地下水环境质量评价

Assessment of Groundwater Environmental Quality in Huancui District of Weihai City

在威海市环翠区地下水调查研究的基础上,选取10项因子,采用单项组分评价和综合评价相结合的方法对区内浅层地下水进行分析评价。结果显示,区内大部分地区水质较好,部分地区由于受人类活动等的影响,导致水质变差,其主要超标因子有硫酸盐、硝酸盐、氯化物、总硬度等。

Based on study of groundwater in Huancui district of Wehai city, choosig 10 factors, by using single index assessment method and composite assessment method, underground water in shallow part in this area has been analyzed and evaluated. It is showed that water quality is good in most research regions, while water quality has become worse in partial areas due to human activities. SO4^2-, NO3^-, Cl^- and total hardness. The major exceeding standard factors in the study area are