基于投入产出法的纺织服装行业完全水足迹模型构建及应用探讨

Research and application on complete water footprint model of textile and garment industry based on input-output analysis

基于投入产出的思想与计算方法,提出了行业完全水足迹的概念,利用相关函数关系式引入相关系数,构建行业完全水足迹模型,填补了前人研究的空白,完善了纺织服装行业水足迹的核算体系.基于行业完全水足迹模型,利用国家统计局1997年、2002年、2007年、2012年发布的《中国投入产出表》及环境统计年鉴,分别计算出各年纺织服装行业的水足迹,并结合行业内部发展、外部市场与国际形势的变化,对纺织服装行业水足迹的演变进行了分析解释.

Based on the input and output, the concept of industry complete water footprint is put forward, introducing the correlation coefficient, using the correlation function equation, building the industry complete water footprint model, filling in the blank in the research of predecessors, and perfecting the accounting system of textile and clothing industry water footprint. The water footprint model based on industry is completed, using China＇s input-output table and environmental statistics yearbook by national bureau of statistics in 1997, 2002, 2007, 2012, respectively calculating the water footprint in textile and clothing industry. Combined with the internal development of the industry, the external market and the changes of the international situation are analyzed and the evolution of the water footprint of the textile and clothing industry is explained.