长岛县南五岛地下水环境质量评价与分析

Assessment and Analysis of Groundwater Environmental Quality in Five Islands of South Changdao County

摘要:

根据长岛县南五岛24处水点的水质分析资料，选取13项因子，采用单项组分法、综合评价法，对区内地下水环境质量进行分析评价。结果表明，区内氯化物、硝酸盐、亚硝酸盐、总硬度、溶解性总固体等单项组分严重超标，地下水环境质量总体较差。

Abstract:

Based on the data from 24 water spots during the investigation of five islands in south of Changdao County, taking 13 factors, by using singleindex assessment method and composite assessment method, environmental quality of groundwater has been evaluated in this paper. It is showed that Cl, NO3, NO2, total hardness and TDS exceeded the criterion badly. The overall level of groundwater quality is bad.