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亚运时段广州大气污染物来源数值模拟研究
引用本文:陈焕盛,王自发,吴其重,王威. 亚运时段广州大气污染物来源数值模拟研究[J]. 环境科学学报, 2010, 30(11): 2145-2153
作者姓名:陈焕盛  王自发  吴其重  王威
作者单位:大气边界层物理与大气化学国家重点实验室,中国科学院大气物理研究所,北京,100029;竺可桢-南森国际研究中心,中国科学院大气物理研究所,北京,100029;中国科学院研究生院.北京,100049;大气边界层物理与大气化学国家重点实验室,中国科学院大气物理研究所,北京,100029;竺可桢-南森国际研究中心,中国科学院大气物理研究所,北京,100029
基金项目:国家高技术研究发展计划项目(863)(No.2006AA06A306)
摘    要:利用嵌套网格空气质量预报模式系统(Nested Air Quality Prediction Model System,NAQPMS)研究2006年亚运时段广州的空气质量状况,同时结合污染源追踪方法,分析珠三角各城市的源排放对广州全市、广州二环以内市区、广州6个亚运加强观测站的污染物浓度贡献.结果表明,NAQPMS模式能较好地反映广州各污染物(NO2、SO2、PM10)浓度的变化;广州全市、广州市区、6个亚运加强观测站的污染物最主要来源于本地排放,而周边城市以东莞的贡献最大.3个源受体中,广州市区受本地排放的影响最显著,来自本地的NO2、SO2、PM10的月均贡献率分别为89.5%、75.4%、86.7%;东莞则对6个亚运加强观测站的影响最为突出,其NO2、SO2、PM10的月均贡献率达9.3%、23.8%、21.7%,而日最大贡献率高达19.3%、40.2%、48.7%.因此在大力削减广州本地污染排放的同时,对周边城市特别是东莞实施区域联防联控,将能有效改善亚运场馆附近的空气质量.

关 键 词:嵌套网格空气质量预报模式系统  来源分析  广州  空气污染  亚运会
收稿时间:2010-06-05
修稿时间:2010-08-11

Source analysis of Guangzhou air pollutants by numerical simulation in the Asian Games Period
CHEN Huansheng,WANG Zif,WU Qizhong and WANG Wei. Source analysis of Guangzhou air pollutants by numerical simulation in the Asian Games Period[J]. Acta Scientiae Circumstantiae, 2010, 30(11): 2145-2153
Authors:CHEN Huansheng  WANG Zif  WU Qizhong  WANG Wei
Affiliation:1. The State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029; .2 Nansen-Zhu International Research Centre, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029; 3. Graduate School of Chinese Academy of Sciences, Beijing 100049,1. The State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029; 2. Nansen-Zhu International Research Centre, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,1. The State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029; 2. Nansen-Zhu International Research Centre, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029 and 1. The State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029; 2. Nansen-Zhu International Research Centre, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029; 3. Graduate School of Chinese Academy of Sciences, Beijing 100049
Abstract:The Nested Air Quality Prediction Model System (NAQPMS) with an on-line tracer tagging module was applied to simulate air quality over Guangzhou in November 2006 in preparation for the Asian Games to be held in November 2010. The contribution of emissions from different cities in the Pearl River Delta to NO2,SO2 and PM10 concentrations was quantified for three receptor regions: Guangzhou district,Guangzhou urban area and at 6 additional observation stations set up for the Asian Games. The results indicate t...
Keywords:Nested Air Quality Prediction Model System (NAQPMS)   source analysis   Guangzhou   air pollution   Asian Games
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