大气污染物总量分配公平性评价研究

污染物总量的合理分配是总量控制的核心内容,目前对于总量分配方案的公平性评价缺乏定量化依据,文章应用经济学Gini系数和Lorenz曲线的概念定量评价污染物总量分配公平性.以"十一五"期间广东省环保局下达到珠三角各城市的SO2总量分配方案为评价对象,考虑各地的环境容量、排放现状、人口和国内生产总值因素,计算基尼系数.结果表明:分配方案比较合理,能普遍被珠三角各城市所接受,但从社会经济发展和环境属性角度来看分配方案不够均衡,需进一步调整.

Study of Equity Evaluation of Total Load Allocation for Atmosphere Pollutants

The reasonable allocation of total permitted pollution discharge is the core of the total quality control. Up to now, studies on equity evaluation were limited to quahtative study with lack of quantitative basis, This paper uses the concept of Gini coefficient and Lorenz curve to quantify the total load allocation inequity. Take the SO2 allocation program of different dites in the Pearl River Delta Region as study example, environmental capacity, existing pollution discharge, population and GDP are considered as the determining factors. The results indicated that the allocation program is reasonable and universally acceptable, but further improvement is needed from the view of social economic development and environmental properties.