The influence of PM2.5 coal power plant emissions on environment PM2.5 in Jilin Province, China

International Conference on Energy Engineering and Environmental Protection 2017

能源学;生态环境科学

Sun, Ye^1 ; Li, Zhi^1 ; Zhang, Dan^2 ; Zhang, He^1 ; Zhang, Huafei^1

Jilin Electric Power Company Limited Electric Power Research Institute, People Street 4433, Changchun, Jilin, China^1

Jilin Province Electric Power Research Institute Limited Company, People Street 4433, Changchun, Jilin, China^2

关键词: Coal power plants;    Heat energy;    Heating period;    Jilin Province;    Watersoluble;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/121/3/032038/pdf
DOI  :  10.1088/1755-1315/121/3/032038

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In recent years, in the Northeast of China, the heating period comes with large range of haze weather. All the units of coal power plants in Jilin Province have completed the cogeneration reformation; they provide local city heat energy. Many people believe that coal power plants heating caused the heavy haze. In is paper, by compared concentration of PM2.5 in environment in heating period and non heating period, meanwhile the capacity of local coal power plants, conclude that the PM2.5 emission of coal power plants not directly cause the heavy haze in Changchun and Jilin in the end of October and early November. In addition, the water-soluble iron composition of PM2.5 coal power plant emissions is compared with environment, which further proves that the heating supply in coal power plants is not the cause of high concentration of PM2.5 in Jilin province.