江苏省大丰县水环境问题经济生态学分析初探

ECONOMICAL ECOLOGY ANALYSIS OF AQUATIC ENVIRONMENT PROBLEM IN DAFENG COUNTY, JIANGSU PROVINCE.

本文运用生态学、经济学与社会学研究方法,对大丰县的水环境问题进行了初步分析,得到了水环境恶化造成的损失费用下限与地面水综合污染指数之间的指数型回归方程;并给出了环境成本的概念及环境成本系数、工业净产值环境折扣率和纯工业净产值等指标。经计算得到结论,不仅环境成本逐年递增,环境成本系数、工业净产值环境折扣率也是逐年递增的。进而推论,环境污染损失费用递增速度大于工业生产总值递增速度。建议对大丰县的生态建设予以与经济建设同样的重视。最后,对大丰县的工业布局,从经济生态学角度给出了数量化的依据。

In this paper, the problem of aquatic environment in Dafcng county was analyzed with the method of economics, ecology and socialogy. It is concluded that there is an cxponctial equation between pollution synthesis index of surface water and the losses induced by aquatic environment worsening. The concepts of environment cost and its coefficient, discount rate of net industry output and pure net value arc also introduced. Throughout the analysis and calculation, it was showed that in recent years the increasing rate of the loss was higher than that of GNP. Therefore it is suggested that Dafcnt should pay the equal attention to ecological construction as economic construction. Suggestions fur industrial distribution in Dafcng county from tlic view of economical ecology have been also provided in the paper.