资源枯竭型城市的工矿废弃地复垦利用综合效益评价——以黄石市七约山矿区为例

Comprehensive benefits evaluation of mining wasteland reclamation and utilization in resource-exhausted cities: A case study of the Qiyueshan mining area,Huangshi City

工矿废弃地复垦利用对于资源枯竭型城市而言具有重要意义。资源枯竭型城市的工矿废弃地复垦利用综合效益评价能够客观定量地反映土地资源的利用效果。采用2013年最新调查数据,将特尔斐法、层次分析法等传统经典方法与遥感、GIS等新方法相结合,针对工矿废弃地复垦利用的特点,以黄石市七约山矿区为例,重点介绍了资源枯竭型城市工矿废弃地复垦利用综合效益评价的研究思路和评价方法,客观定量地反映了研究区工矿废弃地复垦利用前后综合效益总体指标和单项指标的变化情况。结果表明,该研究区工矿废弃地复垦利用总体效果较好,但部分单项指标分值提高不明显,在今后的实践中应重视经济效益、社会效益、生态效益和景观效益的协调发展。

The mining wasteland reclamation and utilization proposed in the past two years are of great importance for resource - exhausted cities. The comprehensive benefits evaluation of mining wasteland reclamation and utilization in resource - exhausted cities can objectively quantify the effects of land resources utilization. This study adopted the latest survey data in 2013, integrated the traditional classic methods such as Delphi and AHP with the new methods such as remote sensing and GIS, and took the Qiyueshan mining area of Huangshi City as the study area. According to the characteristics of mining wasteland reclamation, this paper deals with the research idea and evaluation method of the comprehensive benefits evaluation of the mining wasteland reclamation and utilization in the resource - exhausted city, which reflect the overall effect and individual indicator changes of mining wasteland before and after reclamation objectively and quantitatively. The results show the good overall effect of the study area＇ s mining wasteland reclamation and utilization, except that the improvement of some monomial index scores is not obvious. Due attention should be paid to the coordinated development of the economic, social, ecological and landscape benefits in future practices.