摘要
随着采矿业的迅速发展,矿区原有的生态系统遭到破坏,使得矿区生态环境的脆弱性凸现。而土地复垦作为土地整理的一个重要部分,成为我国矿区土地资源利用管理,矿区资源、生态可持续发展的重要手段。在土地复垦的研究当中,复垦方案实施监测评价有其重要意义。以生态脆弱矿区为研究区域,建立了适合评价矿区土地复垦方案实施监测的五级评价等级,并划分了土地质量监测、生态监测、经济监测、社会监测和资金监测5个准则层21个指标体系。采用模糊综合评价法对平朔矿区土地复垦实施监测进行实例研究,发现平朔矿区土地复垦实施总体水平较好,通过复垦实施可以改善矿区的生态、经济与社会效益,但土地质量状况一般。因此,在今后的复垦实施中要加大对土地质量的监测,采用多种手段改良目前的土地质量状况,确保复垦修复良性发展,增强复垦效益。
With the rapid development of the mining industry,the original ecosystem was destroyed in mining area,the fragility of the ecological environment is evident.The land reclamation as an important part of land consolidation,has been an important means for land use management,mining resources,ecological sustainable development in mining area.In the study of land reclamation,monitoring and evaluating the implementation of reclamation programs have an important significance.In this paper,we selected the ecological fragile mining regions as the study area,established the five monitoring level suiting for the evaluation of mining land reclamation program implementation,and divided five rule layers： the land quality monitoring,ecological monitoring,economic monitoring,social surveillance and monitoring of funds.There are total 21 monitoring indices in this system.We adopted the fuzzy comprehensive evaluation method to monitor the implementation of land reclamation in Pingshuo mining area.It is found that the overall level of implementation of land reclamation is better in Pingshuo mining area,the ecological,economic and social benefits can be improved through the implementation of the land reclamation.However,the land quality is general,therefore,the monitoring of land quality should be increased in the implementation of land reclamation in the future,using various means to improve the quality of the current status of mining land,to ensure the development of rehabilitation remediation,and enhance rehabilitation benefits.
出处
《水土保持研究》
CSCD
北大核心
2012年第1期246-249,276,共5页
Research of Soil and Water Conservation
基金
内蒙古科技大学创新基金(2009NC090)
关键词
生态脆弱矿区
土地复垦
指标体系
ecologically fragile mining area
land reclamation
index system
