高寒生态脆弱地区城市绿色工业选择与布局研究——以拉萨市为例

STUDY ON SELECTION AND LAYOUT OF THE GREEN INDUSTRY IN ECOLOGICALLY FRAGILE AREAS OF ALPINE CITY——THE EXAMPLE OF THE LHASA CITY

绿色工业是产业升级与转型的产物,是在新形势下保证城市可持续发展的新途径。尤其在我国高寒生态脆弱地区,还处于工业化的初级阶段,如何平衡经济与环境的协调发展便成为了首要问题。以拉萨为例,试图就高寒生态脆弱地区的城市绿色工业选择与布局展开论述与研究。从自然资源利用和环境影响评价两方面出发,运用层次分析法对绿色工业发展进行选择;同时对城市工业用地进行适宜性评价,并建立绿色工业空间敏感度指标体系,利用空间多层次叠合分析对工业布局进行定位,进而引导绿色工业的空间布局。

Green industry is a product of industrial upgrading and transformation,which is a new way to ensure sustainable urban development in the new situation.Especially in alpine and frigid ecologically fragile areas of China,where is in the early stage of industrialization,so,how to balance economic and environmental development has become a primary problem.This article takes Lhasa as example to start discussion and research about the selection and layout of the urban green industries in the alpine and frigid ecologically fragile areas.It expands description from the two approaches of the natural resources use and environmental impact assessment,using AHP to select the green industries;the article goes on with the city industrial land suitability evaluation and the establishment of green industrial space sensitivity index system,using space multi-level superimposed analysis to locate the industrial layout,thus to direct the spatial layout of green industries.