环境影响评价中空气污染物环境容量计算模式的研究

STUDY ON A NEW MODEL TO CALCULATE THE AIR POLLUTANT CAPACITY IN ENVIRONMENTAL IMPACT ASSESSMENT

通过对贵州省安龙县德卧工业园区大气环境影响评价,提出了一种以大气污染物排放参数和污染气象条件等为基本参数的空气污染物环境容量简便计算方法,计算了该园区TSP和SO2的空气环境容量。并以TSP为例,与采用常用的箱模式A值法的计算结果进行了对比,表明两种模式的结果具有良好的一致性。

The new model for calculating the air pollutant capacity has been used in the environment assessment of Dewo industrial district. Compared with the normal Box model, a few factors are involved, and it is simple and convenient. The results of TSP calculated by two models show little difference. In calculating the TSP factor the results obtained by the two models are nearly the same. The air pollutant capacities of TSP and SO2 have been calculated by the new model.