【作者】 王琢；

【导师】 题正义；

【作者基本信息】 辽宁工程技术大学 ， 采矿工程， 2011， 硕士

【摘要】 我国是矿产资源丰富的国家,但矿物开采占压和破坏了大量的土地,形成大面积的沉陷区,造成森林、土地的破坏和大气、水体、土壤的污染,破坏了矿区的生态环境。将对所破坏和占用的土地进行恢复利用,开展矿区生态重建工作,保护矿区生态环境,从而保证矿区可持续发展战略的实施和发展。因此对矿区废弃土地恢复利用进行研究就显得尤为必要。本文以阜新矿区废弃土地为研究对象。首先分析了国内外废弃土地恢复利用现状,调查研究了阜新矿区废弃土地的现状、恢复利用以及治理情况。综合比较当前几种主流的评价方法,结合前人对矿区废弃土地利用的经验和阜新矿区的具体特点,选用模糊综合评价方法建立综合评价模型,选择专家打分法和层次分析法相结合的方式建立综合评价指标体系,并确立权重,对阜新矿区废弃土地利用进行模糊综合评价,得出评价结果。最后通过对阜新矿区废弃土地恢复利用综合评价结果的分析,发现目前废弃土地恢复利用中还存在的问题,并且针对这些问题提出矿区废弃土地恢复利用的对策和建议。更多还原

【Abstract】 China is rich in mineral resources of the country, but mineral extraction and destruction of a large number of tie up the land, forming a large area of subsidence, resulting in forest destruction and land air, water and soil pollution, destruction of the ecological environment in mining areas. Will be occupied by the destruction and to restore use of the land to carry out mine ecological reconstruction, protection of ecological environment in mining areas, mining areas in order to ensure the implementation of sustainable development strategies and development. Therefore abandoned mine land restoration research use is particularly necessary.In this paper, taking the wasting land in Fuxin diggings for the subjects, at first, analyzing the status of waste land rehabilitation and comprehensive evaluation methods used currently at home and abroad, surveying the conditions of wasted land, recovery, utilization and administration in Fuxin mining area. Making comprehensive comparison to several mainstream evaluation methods used currently, combing the previous paper about making use of wasting land in mine and the specific characteristics of Fuxin mining area, choosing the fuzzy comprehensive evaluation method to establish the comprehensive evaluation model of wasted land use in Fuxin mining area, and combining the expert scoring method and Analytic Hierarchy Process as the way to determine the index weight, carrying out fuzzy comprehensive evaluation to abandoned land use in Fuxin mining area, then obtain the evaluation result.At last, by synthetically evaluating the condition of the wasting land in Fuxin mining area, found some current problems of abandoned land use, and put forward rehabilitation measures and recommendations of these abandoned mine land for these problems.更多还原