摘要
以工业"三废"的排放量作为负向产出指标,以工业总产值、工业企业从业人数和能源消费量作为正向投入指标,来评估各省的循环经济运行的效率水平。研究表明,再利用效率较高的省份主要分布在我国东南沿海,而排放效率较低的省份集中在西南、西北地区。绝大部分省份的再利用效率上升,技术效率提高和技术水平提高各贡献了一半的增长率。
Industrial sector is selected as the representative department with "three wastes" as negative output indicators and gross industrial output value, industrial workers and energy consumption as positive input indicators. Our research shows that provinces with higher recycling efficiency are mainly distributed in the southeast coastal area, while provinces with lower efficiency are concentrated in the southwest and northwest. Reuse efficiency is increasing in most provinces. Nationally, reuse efficiency shows rising trend, technical progress and higher tech-utilization contribute half of the growth each.
出处
《武汉大学学报(哲学社会科学版)》
CSSCI
北大核心
2015年第1期13-19,共7页
Wuhan University Journal:Philosophy & Social Science
基金
国家社会科学基金一般项目(06CJL007)
关键词
数据包络分析
循环经济
减排
再利用
date envelop analysis
circulation economy
reduce
reuse