摘要
本文在对青岛市机动车保有量、市区交通状况及车流量进行深入调查的基础上,依据青岛市环保局利用环保部开发的中国机动车排放模型(CVEM)对青岛市机动车尾气污染物NO_x、CO、HC、PM的排放量的计算结果,对未来青岛市汽车尾气排放情况进行了预测。通过现状调查及模型预测,得出到2015年,青岛市的汽车保有量将超过160万辆,青岛市汽车尾气将排放约NO_x:7.70×10~4t、HC:3.95×10~4t、CO:31.07×10~4t、PM:0.92×10~4t污染物,机动车尾气污染将成为青岛市目前和未来大气污染的主要因素之一。并结合青岛市的实际情况提出了控制机动车尾气污染的建议和对策。
Based on the number of motor vehicles in Qingdao,traffic situation of the urban and the flow of vehicles,and the motor vehicle exhaust gas pollutants NO_x,CO,HC,and PM in Qingdao,which is calculated by Qingdao Environmental Protection Agency via CVEM model,the future vehicle exhaust situation in Qingdao are predicted in this paper.By 2015,the number of automobiles in Qingdao will exceed 1.6million.At the same time,about 77 000 t NO,,39 500t HC,310 700t CO,and 9 200 PM will be emitted by automobiles. At present and in the future period of time,vehicle exhaust will be one of the main factors for air pollution in Qingdao.In addition,suggestions on vehicle exhaust pollution control are put forward according to the actual situations in Qingdao.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2011年第S2期437-439,共3页
China Population,Resources and Environment
关键词
青岛市
机动车尾气
排放量
大气污染
Qingdao City
motor vehicle exhaust gas
emission
air pollution
