Analysis and Prediction of Geo-Environmental Carrying Capacity in Economic Zone along the Yellow River
Abstract: Located in arid area, Ningxia Autonomous Region is the important ecological barrier in northwest China and its eco-environment is fragile. The Economic Zone along the Yellow River mainly consists of Yinchuan plain and Weining plain. It is the area with concentrated varies production factors and economic activities. Consisting of geo- environmental subsystem, eco-environmental subsystem and social environmental subsystem, the evaluation index system was set up based on GIS. The evaluation model of complex system was used to assess the geo-environmental carrying capacity and the Economic Zone was classified as suitable construction area, slight control construction area and moderate control construction area. Finally, the environmental geological problem such as soil salinization, land desertification, ground subsidence, depletion of regional groundwater level and groundwater pollution were analyzed and predicted qualitatively.
文章引用: 刘金韬 , 王晓林 , 夏 薇 (2013) 宁夏沿黄经济区地质环境承载力分析及预测。 地球科学前沿， 3， 106-111. doi: 10.12677/AG.2013.32015
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