重庆市生态环境经济核算研究

Research on the Ecology Environmental Accounting of Chongqing

针对重庆市自然环境特征,选择林地、耕地、草地、森林立木和表土资源等生态环境因子作为考察对象,从经济的角度理解环境问题,以联合国1993年发布的环境经济综合核算框架为指南,在讨论并修改了生产、资产和防护性开支等概念后,从实物和价值核算两部分建立了重庆市生态经济核算模型.核算得出重庆市1998—2000年可持续指标中环境损失占绿色国内生产总值的比例均小于1,环境损失占绿色国内生产净值的比例也小于1,说明重庆市生态发展是可持续的,这3 a内生态环境损失均占到国内生产总值的20%左右,环境损失占绿色国内生产总值的75%以上,占绿色国内生产净值的85%以上,说明重庆市付出的环境代价也十分昂贵.

Forests, cultivated lands grasslands, standing stocks and topsoil resources are selected as research objects on the base of the natural environmental features of Chongqing. The problem of environment to the point of economy is explained, the frame of the system of integrated environmental is refered to, the concepts about production, assets and real environmental costs are modified. The accounting includes material and value accounting, an environmental and economic analysis on ecology environment of Chongqing is done. From the analysis, it can be seen that the sustainable index C/EGDP are both less than 1 during 1998 to 2000, so are C/EDP, which means the development of Chongqing is sustainable. However, the losses of ecology environment take up about 20% of GDP, above 75% of C/EGDP, and above 85% of C/EDP, which means the environment cost is very big.