基于模糊综合评价法的煤矿矿井水水质现状评价

Status Evaluation of Coal Mine Water Quality Based on the Fuzzy Comprehensive Evaluation

为了掌握伊犁伊宁矿区矿井水水质现状,采用模糊综合评价法对矿井水水质进行评价,结果表明:伊南矿区未经采煤扰动的地下水水质和矿井水水质都较好,说明煤矿开采对地下水水质影响不大;伊北矿区矿井水由于矿化度背景浓度值高,水质较差。此次评价为伊犁伊宁矿区矿井水综合利用提供了科学依据。

In order to get the present situation of mine water quality in Yining mine area. Yili, the paper uses fuzzy comprehensive evaluation method to evahmte the mine water quality. The evahmtion results show that： groundwater quality without coal mining disturbance and mine water quality in Yinan mine area is better, which indicates the groundwater quality is not greatly ＂affected by coal mining; mine water quality in Yibei mine area is poor because of the high value of the mineralization background concentration. The evaluation provides a scientific basis for comprehensive utilization of mine water in Yining mine area, Yili.