基于AHP法的地下水体综合评价

Comprehensive Assessment of Groundwater Based on AHP

在对地下水体污染的评价方法中,国内研究大部分只对各种污染物指标和污染程度进行评价,而对于经济方面的因素则很少有考虑,所以评价结果单一且没有分析经济发展对污染的影响.针对这一情况,本文使用层次分析法,以太原市为样本,对该地区的各饮水源地进行了技术层面和经济层面上的分析评价.分析表明:污染评价结果与各饮水源地的经济发展现状一致,经济发展和地下水体污染之间存在正相关关系.

In the evaluation methods of groundwater pollution, most domestic researches only study the evaluation on different contaminations index and the degree of pollution, and the factors about economic are barely considered. Therefore, the result of evaluation is single, and there is no analysis on how economic development effects pollution. Considering this situation, this paper proposed an AHP-based model, which contained both the technology layer and economics layer. Using the model, we chose Taiyuan city as a sample to carry out evaluation on every water source. The evaluation results of pollution consisted with the economic development of every water source place, and there was a positive correlation between the economic development and the groundwater pollution.