非正规建筑垃圾场地空间布局特征研究:以北京市昌平区为例

随着城市化进程中的建筑垃圾随意堆积或填埋,使得大量非正规建筑垃圾堆积场出现,“垃圾围城”现象已成为当前社会的实际问题。因此,研究建筑垃圾的空间布局现状与对策对于我国建筑垃圾空间布局优化发展十分重要。以北京市昌平区为例,基于谷歌地球与GIS软件识别非正规建筑垃圾堆放场地的个数、地理位置、面积以及与居民点和河流的距离等信息,得出垃圾分布信息。通过分析这些信息的点位、分布及高程等空间布局特征,厘清非正规垃圾场空间布局问题,以期为政府及相关部门加强建筑垃圾的管理提供参考,降低“垃圾围城”风险。

RESEARCH ON SPATIAL DISTRIBUTION CHARACTERISTICS OF INFORMAL CONSTRUCTION WASTE SITES: A CASE STUDY OF CHANGPING DISTRICT

With the random accumulation or landfill of construction waste in the process of urbanization, a large number of informal construction waste dumps appeared. Garbage Besieged City becomes a prominent problem of the current society in China. Therefore, it is urgent to study the present situation and countermeasures of spatial distribution of construction waste for the optimization of spatial distribution of construction waste in China. This paper took Changping District of Beijing as an example, identified the number, geographical location, area, distance from residential areas and rivers and other information of informal construction waste dump sites based on Google earth and GIS software, and then obtained the general information of garbage distribution. The spatial layout characteristics of these information in terms of point space, distribution and elevation were analyzed, so as to clarify the layout problem of informal garbage dump, and then the problems in irregular garbage dump layout was clarified, and suggestions were also put forward, so as to improve the management capacity of construction waste and solve the problem of Garbage Besieged City.