四川拉拉铜矿区可持续发展评价指标体系构建

Construction of the Evaluation Index System for Sustainable Development of Lala Copper Mine in Sichuan

基于矿区可持续发展评价的需要,通过对四川省拉拉铜矿生产、生活状况的实地调查,以矿区资源-环境-经济-社会系统结构为基础,采用分层结构模型建立了包含4个层次、29项指标的拉拉铜矿区可持续发展指标体系。与国际国内可持续发展评价指标体系的对比,筛选出该矿区的8项特征性指标,即:人口自然增长率、矿山占地面积、矿区水土流失治理率、人均耕地面积、森林覆盖率、水环境质量、地质灾害发生率、矿区学龄儿童入学率。依据实地调查、整理的资料,对各项特征性指标的选取进行了简要的解释。

To satisfy the need of the sustainable development evaluation of mining area, through the field survey of the production and living conditions of Lala Copper Mine in Sichuan and based on the systematic structure of mineral resource- environment- economy-society, an index system for the sustainable development of Lala Copper mining area which consists of four hierarchies and 29 indicators is built by using hierarchical structure model. Eight individual indicators characteristic of this mining area are selected by contrasting with other domestic and international evaluation index systems for sustainable development, namely, natural population growth rate, mine area, control rate of water and soil erosion, per capita farmland area, forest coverage,water environment quality,incidence of geological disasters and school-age children enrollment rate. Brief explanation is made of the selection for each individual indicator.