基于GIS的生活垃圾综合处理厂选址研究

Solid Waste Treatment Plant Site Testing Research Based on GIS

以芒市市区拟新建生活垃圾综合处理厂及中转站选址为例,使用GIS技术进行研究。结果表明:多因素缓冲结果的缓冲距离相交叠加,赋值联合结果为-9~0之间,等级越小代表垃圾综合处理厂选址条件越好。选择第一级的区域作为候选区域,对12个候选区域对比分析,候选区12面积459 423m2,距市中心路径5.2km,道路状况良好,坡度小,地质条件稳定,建设投资成本低,运费最少,经济效益好,确定为最终候选厂址,供现场踏勘使用。

In the proposed new mans urban solid waste treatment plant and transfer stations as an example,to study the use of GIS technology.The results show that:the buffer distance of multi factor buffer results overlap and the result of assignment is-9~0.The smaller the level,the better the location of garbage comprehensive treatment plant.Select the first region as the candidate region,analysis of 12 candidate region comparison,12 candidate regions from the downtown area of 459 423m2,5.2km path,road condition,geological conditions of slope is small,stable,low cost of construction investment,at minimum cost,good economic benefit,to determine the final candidate site for onsite use.