title: [Implementation results of emission standards of air pollutants for thermal power plants: a numerical simulation].
abstract: The emission inventory of air pollutants from the thermal power plants in the year of 2010 was set up. Based on the inventory, the air quality of the prediction scenarios by implementation of both 2003-version emission standard and the new emission standard were simulated using Models-3/CMAQ. The concentrations of NO2, SO2, and PM2.5, and the deposition of nitrogen and sulfur in the year of 2015 and 2020 were predicted to investigate the regional air quality improvement by the new emission standard. The results showed that the new emission standard could effectively improve the air quality in China. Compared with the implementation results of the 2003-version emission standard, by 2015 and 2020, the area with NO2 concentration higher than the emission standard would be reduced by 53.9% and 55.2%, the area with SO2 concentration higher than the emission standard would be reduced by 40.0%, the area with nitrogen deposition higher than 1.0 t x km(-2) would be reduced by 75.4% and 77.9%, and the area with sulfur deposition higher than 1.6 t x km(-2) would be reduced by 37.1% and 34.3%, respectively.
authors.forename: Zhan-Shan
authors.initials: ZS
authors.lastname: Wang
authors.forename: Li-Bo
authors.initials: LB
authors.lastname: Pan
mesh_terms: D000393:Air Pollutants / Q000592:standards*; D000397:Air Pollution / Q000032:analysis; D002681:China; D008962:Models, Theoretical; D009569:Nitric Oxide / Q000032:analysis; D052638:Particulate Matter / Q000032:analysis; D011210:Power Plants / Q000592:standards*; D013458:Sulfur Dioxide / Q000032:analysis
chemical_list: D000393:Air Pollutants; D052638:Particulate Matter; D013458:Sulfur Dioxide; D009569:Nitric Oxide