长春市大气中SO_2与NO_2长期污染特征及防治对策分析  

Pollution Characteristic Long-term Trend and Countermeasures Analysis of SO_2 and NO_2 in the Atmosphere of Changchun from 2000 to 2010

作　　者：房春生[1] 温卓[1] 杨楠[1] 刘继秀[1] 王菊[1] 

机构地区：[1]吉林大学环境与资源学院,长春130012

出　　处：《科学技术与工程》2015年第10期243-246,共4页Science Technology and Engineering

基　　金：吉林省科技厅重大科技攻关专项(20130204051SF);吉林省环保厅重点项目(2013-17)资助

摘　　要：通过对长春市2000～ 2010年SO2与NO2的长期监测数据分析,得到长春市SO2与NO2浓度的长期变化均为绝对浓度值增加的趋势,以及采暖期比非采暖期污染物浓度显著增加的变化规律.通过污染负荷系数指标的计算,确定SO2、NO2与PM1.对长春市环境空气质量的影响是同样重要的.分析SO2与NO2排放源主要为工业生产和热力供应过程中的燃料燃烧和机动车尾气排放.总结了自然及人为产生原因和治理对策,为长春市区域大气污染治理防治提供理论依据.Both SO2 and NO2＇ s concentrations of long-term changes were absolute density increasing trend and the change rule of pollutants concentration increased significantly in heating period than non-heating period were got,through long-term monitoring data analysis of SO2 and NO2 in Changchun city from 2000 to 2010.Via the calculation of pollution load coefficient index,it can be determined that the influence of SO2 and NO2 on the air quality in Changchun environment were also important as PM10 Through the calculation of pollution load coefficient index;It is analyzed that emission sources of SO2 and NO2 mainly were fuel combustion and emissions from motor vehicles of industrial production and heat supply in process.Natural and man-made reasons and counter measures were also summarized,provided theoretical basis for the control of air pollution in Changchun.

关 键 词：SO2 NO2 污染特征 防治对策 

分 类 号：X511[环境科学与工程—环境工程]