陕西省产业结构变动及其生态环境效益研究

Study on eco-environmental benefits of the change in industrial structure in Shaanxi Province

目的减小区域产业结构调整对生态环境的干扰和影响,促进区域经济和生态环境协调发展,改善人与自然环境的关系。方法通过计算产业结构的生态环境影响指数和效应指数,定量评价陕西省1978-2013年产业结构变化的生态环境效益。结果陕西省产业结构变动对生态环境的影响整体属于中等一类,但研究后期产业结构对生态环境的干扰有加强趋向。结论陕西省产业结构还不够优化,应继续推进优化其产业结构,保证生态环境的良性发展。

Purposes--To reduce the influence on the ecological environment which was caused by regional industrial structure adjustment, promote coordinated development of regional economy and ecological environment, and improve the relationship between human and natural environment. Meth- ods-Based on the statistical data for the period of 1978 to 2013 of Shaanxi Province,China, the eco- logical environment benefit of changes in industrial structure was quantitatively analyzed by calculat- ing the ecological environmental impact of different industry types and effect index. Results--The im- pact of industrial structure changes in Shaanxi Province on ecological environment belongs to middle cate- gory, but the late industrial structure changes have a greater influence on the ecological environment than be- fore. Conclusion--Shaanxi Province＇s industrial structure is not enough optimal, the industrial structure should be further optimized to ensure the healthy development of the ecological environment.