Specific vulnerability assessment using the MLPI model in Datong city, Shanxi province, China

被引:12
作者
Guo, HM [1 ]
Wang, YX
机构
[1] Tsinghua Univ, Dept Environm Sci & Engn, Beijing 100084, Peoples R China
[2] China Univ Geosci, Dept Hydrogeol & Environm Engn, Wuhan 430074, Peoples R China
来源
ENVIRONMENTAL GEOLOGY | 2004年 / 45卷 / 03期
关键词
groundwater; vulnerability; sensitivity; protection; Datong city; China;
D O I
10.1007/s00254-003-0889-8
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This study outlines an improved method, MLPI (modified leaching potential index) model, for delineating and mapping groundwater vulnerability and assessing groundwater vulnerability to contaminants, including degradable contaminants, radioactive elements and nondegradable pollutants. The primary objective is to produce specific sensitivity maps at city or county scale that can be used for recognition of aquifer sensitivity and for protection of groundwater quality. Groundwater vulnerability assessment using the MLPI method is applied to Datong city, Shanxi Province, with the following conclusions: (1) specific vulnerability was differentiated and; (2) groundwater vulnerability is of temporal variation.
引用
收藏
页码:401 / 407
页数:7
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