Application of AERMOD on near future air quality simulation under the latest national emission control policy of China:A case study on an industrial city

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外文摘要：Air quality model can be an adequate tool for future air quality prediction,also atmospheric observations supporting and emission control strategies responders.The influence of emission control policy (emission reduction targets in the national "China's 12th Five-Year Plan (2011-2015)") on the air quality in the near future over an important industrial city of China,Xuanwei in Yunnan Province,was studied by applying the AERMOD modeling system.First,our analysis demonstrated that the AERMOD modeling system could be used in the air quality simulation in the near future for SO2 and NOx under average meteorology but not for PM10.Second,after evaluating the simulation results in 2008 and 2015,ambient concentration of SO2,NOx and PM 10 (only 2008) were all centered in the middle of simulation area where the emission sources concentrated,and it is probably because the air pollutions were source oriented.Last but not least,a better air quality condition will happen under the hypothesis that the average meteorological data can be used in near future simulation.However,there are still heavy polluted areas where ambient concentrations will exceed the air quality standard in near future.In spatial allocation,reduction effect of SO2 is more significant than NOx in 2015 as the contribution of SO2 from industry is more than NOx.These results inspired the regulatory applications of AERMOD modeling system in evaluating environmental pollutant control policy

外文关键词：

the China's 12th Five-Year Plan (2011-2015)AERMOD modeling systemindustry point source

作者：

Jieyun Ma、Honghong Yi、Xiaolong Tang、Yan Zhang、Ying Xiang、Li Pu

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作者单位：

College of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China

College of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China

基金：

special research projects of Yunnan Provincial Environmental Protection Bureauspecial research projects of Yunnan Provincial Environmental Protection Bureau

项目编号：

KKK0201022137KKK0201122183

出版年：

2013

DOI：

10.1016/S1001-0742(12)60245-9

环境科学学报(英文版)

中科院生态环境研究中心

环境科学学报(英文版)

CSTPCDCSCDSCIEI

影响因子：0.862

ISSN：1001-0742

年,卷(期)：2013.25(8)

被引量7
参考文献量3