基于层次分析法的矿山岩土工程系统环境质量多目标评价模型

Multi-objective evaluation model based on AHP in mining geotechnical engineering environmental quality

矿山开发给矿区环境带来了负面影响,对矿山环境质量进行评价是实现矿业可持续发展的必要手段。笔者建立了矿山岩土工程环境质量多目标评价指标体系,运用层次分析法确定出各个评价指标的权重;规定了分级规则,并对各个评价指标进行了分级;建立了矿山岩土工程体系环境质量多目标综合评价模型,并将该模型应用于矿山实际,得出该矿山环境质量较差,需及时采取措施进行治理。

Mine development brings negative effects to the environment of mining area. To evaluate mine en- vironmental quality is a necessary way to realize the sustainable development of mining industry. The multi-objec- tive evaluation index system of the environmental impact assessment in mine geotechnical system was established, and the weights of which was determined based on AHP. The classification rules were stipulated, and then each e- valuation index was classified. Multi-objective synthesis evaluation model for the environmental impact assessment in mine geotechnical system was established, and the model was applied in mining.