摘要
以日照市东港区17个具代表性的地下水监测点实测资料为基础,综合分析区内水文地质特征,选取15项评价因子,依据国家地下水质量标准和饮用水标准,采用灰色关联评估理论对该区地下水环境质量进行了综合评价。评价结果表明:该区大部分地区地下水环境质量状况较好,只有2个测点的水质量级别超过了三类水。地下水环境质量分布特征与该区水文地质条件以及污染源的分布具有较好的相关性。
Based on updated data from 17 representative water quality monitoring spots in Donggang district, Rizhao City, Shandong Province, and detailed analyses of hydrogeological features, the authors chose 15 factors to evaluate the underground water environmental quality according to the National Underground Water Quality Standard. The comprehensive relating analysis theory was employed in the evaluation. The results show that the underground water environmental quality is generally good in Donggang district except for a few bad areas which are closely related to their regional hydrological conditions and the distribution of contaminant sources. This study provides a basic data set for selecting suitable methods in using and protecting the regional underground water resource.
出处
《地球学报》
EI
CAS
CSCD
北大核心
2005年第2期173-177,共5页
Acta Geoscientica Sinica
基金
山东省勘探基金项目 (编号 :2 0 0 3 12 )资助
