• 责任者：Meng Suhua (Institute of Hydrogeology and Environmental Geology ; CAGS ; Shijiazhuang 050803 ; China) ; Fei Yuhong
• 刊名：Geology in China
• 出版年：2011
• 卷期：38(6)
• 关键词：地下水脆弱性 ; groundwater vulnerability ; 华北地区 ; North China Plain
• 页码：p.1607-1613
• 图表：2 illus., 4 tables, 11 refs.
• 分类号：1701
• 出版序号：20122671
• issnNo：ISSN1000-3657
• isbnNo：CN11-1167/P

In the light of the characteristics of North China Plain such as vast area, complex landform and hydrogeological conditions, high degree of groundwater exploitation, the authors redefined the influence of changes of aerated zone lithology and groundwater level depth on the groundwater vulnerability assessment, and established the DRITC evaluating indicator system suitable. The results indicate that the groundwater vulnerabilities of piedmont alluvial-proluvial fan and Yellow River affected zone in old Yellow River alluvial-proluvial plain are high or very high. The results of 7 472 samples show that detected number of components is more in high or very high vulnerability areas and less in other areas.