基于熵值法的污染源区域排污量评价模型研究

Research on Pollution Emission Evaluation Capacity Model for Pollution Source Area Based on Entropy Method

文章采用熵值法客观赋权的方式，以省或市辖区内的不同行政区域为待评行政区域，以待评行政区域内污染源企业日常排放的主要污染物为评价指标，设计了一个基于熵值法的污染源区域排污量评价模型。应用该模型对2014年某市辖区内各行政区域的6种主要污染物排放量进行评价分析，得出各行政区域的排污排名，该市将排名靠前的行政区域视为2015年重点减排区域进行严格的区域减排治理，取得了较好的治理效果。该模型为该市实现主要污染物总量减排目标提供有力的技术支持。

A pollution emission evaluation capacity model for pollution source area based on entropy method is designed by adopting objective empowerment of entropy method , taking different administrative area in the province or municipal district as the administrative region to be evaluated and regarding main pollutants discharged by pollution source enterprises in the administrative region to be evaluated .T he model is employed to analyze the total emission amount of six kinds of major pollutants in each administrative region in a city in 2014 ,and pollution ranking of each administration region is gained .The top‐ranking administrative regions are regarded as the key pollutant emission areas in 2015 where the pollution emissions should be strictly controlled ,and a better effect of governance is achieved .The model provides strong technical analysis support for the city to achieve total emission reduction objective of major pollutants .