工业行业不仅是支撑和带动经济社会快速运转的核心,还能带来资源的大量消耗与浪费,恶化资源环境问题。进行工业行业资源节约评价,对加快实现资源节约型城市乃至社会具有重大意义。选取工业体系相对发达、但资源极度匮乏的南京市为例,采用对比法初步分析各工业行业资源利用与环境污染特点;从投入节约、循环节约、保护节约和技术节约4个方面构建资源节约评价指标体系,利用SPSS11.5统计分析软件,建立矩阵分析模型,通过聚类分析方法评价1988~2004年南京市13个工业行业的资源节约程度,并对评价结果进行分类,提出各类行业今后发展的重点与方向,为工业结构进一步调整及资源节约型社会建设提供理论与现实依据。
The industrial sector is not only the core of supporting and promoting economic and social functions,but also consumes and wastes a large quantity of energy, worsens environment.It is of vital practical significance to the evaluation on the industrial resource conservation for accelerating the realization of a resource-saving city and society.Taking the case of Nanjing,which has relatively developed industrial system and scarce resources,preliminary analysis of the use of resources of the industrial sectors and environmental pollution characteristics was made by the method of contrast. From input conservation,recycling conservation,safeguard conservation and technology conservation,setting the analysis model of matrix,resource conversation of 13 industrial sectors in Nanjing from 1988 to 2004 was evaluated by cluster analysis and the evaluation results was classified.Future development focus and direction of various industrial sectors were put forward so as to provide theoretical and practical basis for adjusting industrial structure and construction of a resource-saving society.
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