Research on numerical simulation technology about regional important pollutant diffusion of haze

International Conference on Energy Engineering and Environmental Protection 2017

能源学;生态环境科学

Du, Boying^1 ; Ma, Yunfeng^1 ; Li, Qiangqiang^1 ; Wang, Qi^1 ; Hu, Qiongqiong^1 ; Bian, Yushan^1

Shenyang Aerospace University, College of Energy and Environment, Shenyang

110136, China^1

关键词: Air quality monitoring;    Contribution rate;    Emission sources;    Pollutant diffusion;    Prediction model;    Simulation technologies;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/121/3/032049/pdf
DOI  :  10.1088/1755-1315/121/3/032049

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In order to analyze the formation of haze in Shenyang and the factors that affect the diffusion of pollutants, the simulation experiment adopted in this paper is based on the numerical model of WRF/CALPUFF coupling. Simulation experiment was conducted to select PM10of Shenyang City in the period from March 1 to 8, and the PM10in the regional important haze was simulated. The survey was conducted with more than 120 enterprises section the point of the emission source of this experiment. The contrastive data were analyzed with 11 air quality monitoring points, and the simulation results were compared. Analyze the contribution rate of each typical enterprise to the air quality, verify the correctness of the simulation results, and then use the model to establish the prediction model.