摘要
探究我国煤炭资源型地区可持续生计安全的具体情况、影响其可持续生计安全的主要因素,有利于煤炭资源型地区可持续发展水平的提升。以中部地区为例,选取21个城市作为研究样本,从可持续生计安全指数计算和时空格局分析两个方面进行深入研究。研究结果表明:①可持续生计安全指数分布范围在0.1528~1.0813之间,地区间差异十分显著;根据变化趋势可以分为"增长型"和"波动型"两类城市。②中部地区整体上可持续生计安全水平呈现波动的趋势,且不同城市的可持续生计安全水平有所差异。安全水平在总体上形成了"Ⅰ级区、Ⅱ级区和Ⅲ级区片状分布,Ⅳ级区和Ⅴ级区零散分布"的空间格局。③中部地区的"经济层面"的阻力对可持续生计发展的影响是最大的,其次为"社会层面"和"生态层面"。④21个城市可持续生计安全的阻力模式均为三系统阻力模式,被细分为经济效益占主导和社会安全占主导的两种阻力类型,具体为EE>SE>ES型、SE>EE>ES型、SE>ES>EE型和EE>ES>SE型。
Exploring the specific conditions of sustainable livelihood security in China’s coal resource-based areas and the main factors affecting their sustainable livelihood security are conducive to the improvement of the sustainable development level of coal resource-based areas.Taking the central region as an example,21 cities are selected as the research samples to conduct in-depth research from two aspects:sustainable livelihood security index calculation and time-space pattern analysis.The research results show that:①The sustainable livelihood security index ranges from 0.1528 to 1.0813,with significant differences between regions;according to the change trend,it can be divided into two types of cities:"growth"and"fluctuation"②The overall level of sustainable livelihood security in the central region shows a fluctuating trend,and different cities have different levels of sustainable livelihood security.The safety level has formed a spatial pattern of"slice-like distribution of grade I,grade II,and grade III areas,and scattered distribution of grade IV and grade V areas"③The"economic level"resistance in the central region has the greatest impact on sustainable livelihood development,followed by"social level"and"ecological level".④The resistance modes of sustainable livelihood security in 21 cities are all three-system resistance modes,which are subdivided into two types of resistance that dominate economic benefits and social security,specifically EE>SE>ES type,SE>EE>ES type,SE>ES>EE type and EE>ES>SE type.
作者
王倩
Wang Qian(Research Institute of Resource-based Economic Transformation and Development,Shanxi University of Finance and Economics,Taiyuan 030006,China)
出处
《煤炭经济研究》
2020年第7期4-15,共12页
Coal Economic Research
关键词
煤炭资源型地区
可持续生计安全评价
时空格局
中部地区
coal resource-based regions
sustainable livelihood security evaluation
temporal and spatial patterns
central region
