霍邱矿业经济区产业生态系统适应性评价研究

文章在对矿业经济区产业生态系统适应性内涵进行界定的基础上,基于易损性、敏感性、稳定性和弹性等适应性要素,构建了霍邱矿业经济区产业生态系统适应性评价指标体系。利用主客观结合的层次分析法和熵值法确定了评价指标体系的权重,进而利用递阶多层次评价方法对霍邱矿业经济区2008—2012年的产业生态系统适应性进行了评价。研究结果表明,霍邱矿业经济区的产业生态系统适应性指数由0.1585提升至0.1759,产业生态适应能力逐渐增强,产业生态系统脆弱性降低。其中资源环境子系统的适应能力显著增强,但产业系统内部仍存在敏感性高、易损性强、稳定性差的问题。基于上述结论,进一步提出了增强霍邱矿业经济区产业生态系统适应性的对策建议。

ADAPTABILITY OF INDUSTRIAL ECOLOGICAL SYSTEM IN HUOQIU MINING INDUSTRY ZONE

This paper,based on the definition of adaptability of industrial ecological system in mining zones,uses vulnerability,sensitivity,stability and elasticity to establish an index system to evaluate the adapt ability of Huoqiu in 2008 to 2012 by means of a hierarchical AHP and entropy is used to give weight of each index,combined with a levelled evaluation.The results show Huoqiu’s adaptability climbs to 0.1756 from 0.1585,indicating a rising adaptability and a descending vulnerability.Among Huoqiu’s industries,resources and environment system’s adaptability rose largely,but with a higher sensitivity,strong vulnerability and poor stability.This paper gives proposals to enhance Huoqiu’s adaptability of industrial ecological system.