废弃生活垃圾填埋场土地再利用研究

发布时间：2018-01-04 00:35

本文关键词：废弃生活垃圾填埋场土地再利用研究　出处：《西南大学》2015年硕士论文　论文类型：学位论文

【摘要】：在中国城市高速化发展的今天,废弃生活垃圾填埋场的土地再利用问题日益凸显。一方面,城市高速发展使得土地资源日益紧张;另一方面,我国生活垃圾填埋场已进入高速封场的阶段,大量废弃的生活垃圾填埋场地块亟需妥善地管理和利用。如何对这类地块进行高效的二次利用,使其为城市的可持续发展和高效运作添砖加瓦,是极具现实意义的课题。纵观世界废弃地改造再利用历史,国际上许多发达国家对城市废弃地的改造相当重视,投入了巨大的人力和财力。在长期的理论和实践研究下,不少国家积累了丰富的城市废弃地改造再利用的技术经验和政策经验。许多发达国家在城市废弃地改造再利用领域已经进入成熟期,拥有完善的行业标准和严格的法律程序。我国在城市废弃地的改造再利用方面起步较晚,理论和实践经验欠缺,尤其在法规方面较发达国家有较大差距。废弃生活垃圾填埋场属于城市废弃地中的一种类型,其在我国的再利用程度远低于发达国家,且鲜有高效利用的案例出现。本文首先将废弃生活垃圾填埋场从封场到再利用的过程看作一个整体,对影响这类地块再利用的因素进行了提取和分析,得出废弃生活垃圾填埋场土地再利用的主要影响因素和这类影响因素的作用点。在提取和分析影响因素的过程中,本文从废弃生活垃圾填埋场地块的区域因素和非区域因素两方面进行研究。经分析得出,区域因素中的影响因素有地块污染和地块改造再利用转化过程,其作用点主要有废弃生活垃圾填埋场前期的资金和技术投入、地块使用时的限制因素和地块土地再利用时间点三方面；非区域因素又分为地块本体差异因素和区位差异因素,其中地块本体差异因素中的影响因素有地块概况、植被层厚度、稳定化周期、稳定化程度四个,其作用点主要为地块基本特质、植物景观特色和地块土地再利用时间点三方面,区位差异因素中的影响因素有地块外部环境和地块所在区域发展定位两个,其作用点主要为地块价值和地块功能定位两方面。经分析总结得,废弃生活垃圾填埋场土地再利用的影响因素有地块污染性、地块改造再利用的转化过程、终场覆盖系统、填埋场稳定化周期、地块概况、地块外部情况、地块所在区域发展定位七个,其作用点主要有前期资金技术投入、地块使用限制因素、土地再利用时间点、地块基本特质、地块价值和地块功能定位六方面,并在对影响提取和分析的基础上,提出了废弃生活垃圾填埋场土地再利用的一般性原则。然后,根据对国内外现有案例的归纳总结,本文对废弃生活垃圾填埋场土地再利用的模式进行了分类和趋势分析,并对每一类模式进行了特点和适用范畴的总结。最后,基于对废弃生活垃圾填埋场土地再利用模式的趋势分析,本文对绿地类模式进行了专项研究,分别研究了其分类和趋势、特点和适用范畴及其景观实施策略。本文通过资料收集、实地调研等研究方法,从废弃生活垃圾填埋场土地再利用的影响因素和废弃生活垃圾填埋场土地再利用的模式两方面着手,对废弃生活垃圾填埋场的土地再利用进行了研究。当下,我国城市用地紧张、大量生活垃圾填埋场进入封场期,本文对我国废弃生活垃圾填埋场的高效再利用具有指导意义。
[Abstract]:In the development of Chinese city high speed today, waste landfill land utilization problems have become increasingly prominent. On the one hand, the rapid development of the city makes the shortage of land resource; on the other hand, our country has entered a high-speed landfill closure stage, proper management and use of landfill site needs a lot waste. How to carry out the two efficient use of this kind of land, the sustainable development of the city and the efficient operation of building blocks, is of great realistic significance. The world abandoned reuse throughout the history, transformation of city wasteland internationally in many developed countries attach great importance to, into a huge human and financial resources. In theory and practice to study the long-term, accumulated rich city wasteland reuse technology experience and policy experience of many countries. Many developed countries in the city Waste reuse field has already entered the mature period, has perfect industry standards and strict legal procedures. Reuse in China started late in the transformation of city wasteland, the theory and practice of the lack of experience, especially in terms of regulation compared with the developed countries have a large gap. A type of waste landfill belongs to the City in the wasteland, in our country the reuse degree far lower than developed countries, and few cases. Firstly, the efficient use of the waste landfill from the field to the recycling process as a whole, to extract and analyze the factors influencing the reuse of the waste land, landfill land and the main influence factors of utilization and the influencing factors. The influencing factors in the process of extraction and analysis, this paper from the waste landfill site Research on two aspects of regional factors and regional factors. The analysis results showed that the influence factors of regional factors in the transformation of land use and land pollution transformation process, the main waste landfill field pre investment capital and technology, the three time points to use plots when using constraints and plots of land; non regional factors are divided into block body factors and locational discrepancy, the influence factors of differences in body plots are plots of vegetation layer thickness, stabilization period, the stability level of four, the main point is to block the basic attributes of the three time points, to use the features of plant landscape and land a block, external environment and regional development orientation plots where two factors affect the location difference factors, the main point is the value of land and land function two . by analysis, the factors influencing the life of landfill waste recycling field land plots of land pollution, the transformation process of reuse, final cover system of landfill stabilization period, plots of land plots where the external environment, regional development orientation seven, its role is mainly investment funds technology, land use factors, land utilization time, land basic qualities, the value of land and land function in six aspects, and based on the effect of extraction and analysis, put forward the general principles of waste landfill using land. Then, according to the summary of the existing domestic and foreign case induction. This paper analyzes the classification and trend of the mode of waste landfill land utilization, and for each type of model of the characteristics and application areas of the summary. Finally, based on the waste Waste landfill land utilization pattern trend analysis, this paper has a special study of green space pattern, its classification and trend research, characteristics and application areas of landscape and its implementation strategies. Through data collection, field research and other research methods, from the waste landfill land use factors and influence waste garbage recycling landfill land model two aspects of waste landfill land use was studied. At present, our country city land shortage, a lot of garbage landfill into the closure period, this paper has guiding significance for the domestic waste landfill, recycling.

【学位授予单位】：西南大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU993

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