长江流域等重污染行业经济和污染贡献率剖析

The analysis of the “pollution contribute rate” and “economics contribute rate” of the main polluted industry trades in several river basins

应用“污染贡献率”这一指标 ,分析了长江、黄河、珠江和松花江流域COD和氨氮排放的重污染行业以及地区分布 ,指出了各流域COD和氨氮排放的控制重点。同时分析了各流域重污染行业的经济贡献率 ,最后结合行业的污染贡献率和经济贡献率以及行业在地区所占的比例 。

The paper using the index “pollution contribute rate” analyses the main industry trades that produce COD and NH_4_N and their area distribution in several river basins, points out the control emphasis. Then combining the “economics contribute rate” of these industry trades, the paper draws some important conclusions.