江苏省水资源利用、水环境保护与国民经济发展关系分析

资源与环境是人类社会赖以生存和发展的物质基础，利用投入产出技术，能定量地研究国民经济发展与资源环境的关系，指导国民经济产业结构向着资源与环境可持续方向健康发展。以作者所编制的2002年江苏省水资源利用、水污染防治投入产出表为基础，通过计算2002年江苏省国民经济各部门直接用水系数与完全用水系数以及COD直接排放系数与完全排放系数，深入分析了各部门对水资源的使用情况和水环境的消耗情况；利用投入产出价格模型，分析和测度了水资源费与排污费征收标准单独变动及同时变动等5种不同情况下江苏省国民经济各部门产品价格的变化率，进一步分析研究了水资源费与排污费征收标准调整对国民经济各部门的影响；最后依据上述计算分析结果，给出了江苏省国民经济不同行业今后调整的一些建议和意见.

ANALYSIS ON RELATIONSHIP BETWEEN WATER RESOURCES UTILIZATION, WATER ENVIRONMENT PROTECTION AND NATIONAL ECONOMIC DEVELOPMENT OF JIANGSU PROVINCE

Resources and environment are the material base of existence and development for the mankind. Relationship between national economic development and resources & environment can be studied quantitatively by input-output technique, and then it will guide the national economy of the industrial structure to healthy development toward the sustainable direction of resources and environment. In this paper,on the basis of water resources utilization and water pollution control input-output table of Jiangsu province in 2002 by author,the use of water resources and the consumption of water environment in each department were analyzed deeply by calculation of some coefficients of each department of national economy of Jiangsu Province in 2002,such as direct water use coefficient,total water use coefficient,direct COD discharge coefficient and complete COD discharge coefficient. With input-output price model, the change rate of product price of each department of national economy in Jiangsu Province was analyzed and measured under five kinds of different situations, which include water resources fee levy standard independent change,pollutant discharge fee levy standard independent change and the simultaneous change of water resources fee levy standard and pollutant discharge fee levy standard. Then the effect of the change of levy standard of water resources fee and pollutant discharge fee on each national economic department was further analyzed. At last, according to the above results of calculation and analysis, some suggestions and opinions on different national economic department restructuring of Jiangsu Province in future were put forward.