安徽省工矿废弃地复垦研究

发布时间：2018-03-06 06:53

本文选题：土地复垦　切入点：工矿废弃地　出处：《安徽农业大学》2015年硕士论文　论文类型：学位论文

【摘要】：安徽省位于中国中东部,地处华东地区,是国家农业和能源的重点发展区域。境内地形地貌呈现多样性,矿产资源丰富,其中以煤、铁、铜、硫铁矿等储量居多,两淮煤矿已成为全国的重要能源生产基地,全国煤炭核心供给区,为我国及地方经济的发展做出重要的贡献。矿产资源的开发和利用,对安徽省经济发展产生了积极的推动作用。但是,随着矿产资源开采速度的加快,忽视了矿山生态地质环境和地质地貌景观保护,废弃矿山恢复治理率和土地复垦率均较低,积累了较多的矿山生态环境破坏和污染问题。2015年经济发展新常态下,安徽省对资源的需求大,其中土地资源是很重要的一部分。然而土地后备资源增长空间十分有限。因此,积极拓宽土地复垦渠道,开展工矿废弃地复垦研究,破解配置效率低下的利用现状,改善矿山生态环境,对今后新常态下的安徽省经济发展转型尤为关键。文章通过问卷调查和实地调查安徽省工矿废弃地位置、范围、类型、特点和自然背景资料,结合典型区调研成果,掌握安徽省废弃地的类型、特征,合理确定安徽省工矿废弃地的分类。在自然分区下,对安徽省工矿废弃地的类型、特征等进行调查评估,摸清全省各类型工矿废弃地的类型、数量、分布、成因及发展等情况,为安徽省工矿废弃地的复垦模式及技术方法提供基础依据。在安徽省工矿废弃地现状调查分析研究的基础上,确定安徽省工矿废弃地的复垦利用方向,分析各复垦利用方向下利用潜力。根据安徽省地形地貌特点,结合废弃地现状调查和潜力分析成果,确定不同区域不同废弃类型模式,进一步为安徽省工矿废弃地复垦技术提出合理建议。矿区的生态环境问题是各种因素相互作用的结果,工矿废弃地复垦应以实现矿区生态全面恢复为最终目标。不同形态、程度的被破坏土地,其复垦模式、工程措施也各不相同。结合当地的自然、社会及经济条件基础上,对不同类型的工矿废弃地提出适宜复垦模式和技术方法。
[Abstract]:Anhui Province is located in the central and eastern part of China. It is the key area for the development of national agriculture and energy. The terrain and geomorphology of Anhui Province are diverse and rich in mineral resources, of which coal, iron, copper and pyrite reserves are the majority. The Lianghuai Coal Mine has become an important energy production base in the whole country. The core coal supply area of the whole country has made important contributions to the development of our country and local economy, and the exploitation and utilization of mineral resources. However, with the rapid development of mineral resources, the protection of mine ecological geological environment and geological landscape has been neglected, and the recovery rate of abandoned mines and the rate of land reclamation are low. In 2015, under the new normal condition of economic development, the demand for resources in Anhui Province was great, and the land resource was a very important part. However, the growth space of land reserve resources was very limited. Actively expand land reclamation channels, carry out research on reclamation of industrial and mining wasteland, crack the low utilization situation of allocation efficiency, improve the ecological environment of mines, In the future, the transformation of Anhui Province's economy under the new normal condition is very important. This paper makes a survey of the location, scope, type, characteristics and natural background of the abandoned land in Anhui Province by means of questionnaire survey and field investigation, combining with the research results of typical areas. Grasp the types and characteristics of waste land in Anhui Province, reasonably determine the classification of industrial and mining wasteland in Anhui Province. Under the natural zoning, investigate and evaluate the types and characteristics of industrial and mining abandoned land in Anhui Province, and find out the types of industrial and mining wasteland in Anhui Province. The quantity, distribution, cause of formation and development of industrial and mining wasteland in Anhui Province provide the basis for the reclamation mode and technical methods of industrial and mining wasteland in Anhui Province. On the basis of investigation and analysis of the present situation of industrial and mining wasteland in Anhui Province, The reclamation and utilization direction of industrial and mining wasteland in Anhui Province is determined, and the utilization potential of each reclamation and utilization direction is analyzed. According to the characteristics of landform and geomorphology in Anhui Province, combined with the present investigation and potential analysis results of abandoned land, different waste types in different regions are determined. The ecological environment problem of mining area is the result of the interaction of various factors. The ultimate goal of reclamation of industrial and mining abandoned land is to realize the comprehensive restoration of mining area ecology. On the basis of local natural, social and economic conditions, suitable reclamation models and technical methods for different types of industrial and mining wasteland are put forward.
【学位授予单位】：安徽农业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TD88

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