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本地及周边地区污染排放对深圳市夏季空气质量的影响
引用本文:颜敏,李焕承,梁永贤,喻本德,刘宝章.本地及周边地区污染排放对深圳市夏季空气质量的影响[J].云南环境科学,2013(2):88-91.
作者姓名:颜敏  李焕承  梁永贤  喻本德  刘宝章
作者单位:[1]深圳市环境科学研究院,广东深圳518001 [2]北京大学环境科学与工程学院,北京100871
基金项目:深圳市环境科技计划项目(2009-2011).
摘    要:运用CALPUFF模型对深圳及周边地区(东莞、惠州、番禺)污染源排放对深圳市空气质量的影响进行了模拟研究,量化了各地区排放对深圳市二氧化硫(SO2)、二氧化氮(NO2)和可吸入颗粒物(PM10)浓度的贡献j分析了深圳本地各类污染源对环境空气质量的影响。结果表明,虽然深圳本地排放量低于或接近外地源排放总量,但对于这三项污染物,本地源排放对污染物浓度的影响远大于外地源的影响,贡献率达到70%~85%,因此深圳市大气污染控制应以本地污染控制为主,周边控制为辅。要改善深圳市环境空气质量,应全面加强深圳市机动车、船舶、重点工业源、道路扬尘源和电厂污染控制,并大力加强无组织排放面源污染控制。

关 键 词:空气质量  区域排放  CALPUFF  深圳

Impact of Pollution Emissions from Local and Surrounding Areas on the Air Quality in the Summer in Shenzhen
YAN Min,LI Huan-cheng,LIANG Yong-xian,YU Bende,LIU Bao-zhang.Impact of Pollution Emissions from Local and Surrounding Areas on the Air Quality in the Summer in Shenzhen[J].Yunnan Environmental Science,2013(2):88-91.
Authors:YAN Min  LI Huan-cheng  LIANG Yong-xian  YU Bende  LIU Bao-zhang
Institution:1. Shenzhen Academy of Environmental Sciences, Shenzhen Guangdong 518001China)
Abstract:CALPUFF model was utilized to estimate the contributions of emissions from Shenzhen and the surround- ing areas (Dongguan, Huizhou, Panyu) to air pollutants' concentrations in Shenzhen, i. e. SO2, NO2, and PM10. The impact of a variety of local emission sources was also calculated. The results indicate that the contribu- tion of local sources from Shenzhen to the three pollutants ' concentrations is about 70% to 85%, which is much higher than the surrounding sources; while the emission situation is just the opposite. Therefore, a priority should be given to the local pollution control in air pollution control strategy, supplemented by the control in the neighbor- ing area. In order to reduce the pollutants' levels, a comprehensive pollution control of motor vehicles, ships, ma- jor industry sources, road dusts and power plants of Shenzhen should be strengthened, together with strong control of the fugitive sources and non -point source.
Keywords:air quality  regional emission  CALPUFF  Shenzhen
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