环境保护科学Issue(6):29-32,49,5.
新丝路经济带沿线地区水效率研究
Research of Water Efficiencies of the Provinces along the New Silk Road Economic Belt
摘要
Abstract
The New Silk Road Economic Belt is one of the most important parts of the significant strategic layout of “One Belt and One Road” in China. Some countries and regions in the central and south Asia and many provinces of China are located along the Belt and confronted with water resource shortage and water environmental quality decline as one of the main environmental problems as well as one of the non-traditional threats for construction and development of the Belt. Therefore, in this paper, 12 provinces from the northeast, northwest and southwest of China significantly involved in the planning of the Belt are taken as examples. Stochastic frontier analysis is used to integrate the indicators such as water resource per capita, total water consumption and total wastewater discharge into modeling analysis for estimation of the water efficiencies of these regions from the year of 2000 to 2013. The results show that water efficiencies of these 12 provinces have obvious regional differences. Therefore, some measures of water conservation and wastewater discharge reduction are proposed for the provinces during construction of the Belt, providing references for the strategic orientation and development of the provinces in the Belts.关键词
新丝路经济带/水效率/随机前沿分析/地区差异Key words
New Silk Road Economic Belt/Water Efficiency/Stochastic Frontier Analysis/Regional Difference分类
资源环境引用本文复制引用
谭雪,石磊,许可,马中,张象枢..新丝路经济带沿线地区水效率研究[J].环境保护科学,2015,(6):29-32,49,5.基金项目
国家水体污染控制与治理科技重大专项课题(2008ZX07633-02);北京高等学校青年英才计划(YETP0200);中国人民大学2014年度拔尖创新人才培育资助计划成果基金资助 (2008ZX07633-02)