气候变化领域集成服务门户(CCPortal): Impact of temporary emission reduction from a large-scale coal-fired power plant on air quality

CCPortal

DOI	10.1016/j.aeaoa.2019.100056
	Impact of temporary emission reduction from a large-scale coal-fired power plant on air quality
	Shon Z.-H.; Kang M.; Park G.; Bae M.
发表日期	2020
ISSN	25901621
卷号	5
英文摘要	This study evaluated the impact of the largest point source of particulate matter ≤2.5 μm (PM2.5) in South Korea (the coal-fired power plant) on the air quality in the southeastern region based on the transient reduction (30% less than the previous month) in coal consumption by the power plant. The impacts of the power plant during the period of coal consumption reduction were assessed based on an in-depth analysis of the forward air mass trajectory, such as the effects of meteorological parameter changes (temperature and relative humidity) on aerosol chemistry and long-range transport, and changes in anthropogenic emissions from May through June 2017. The study determined that the emission reduction from the coal-fired power plant resulted in a significant decrease in the local and regional concentrations of PM2.5, as well as the major inorganic components. The effects of the coal-fired power plant on the air quality downwind were different between local and regional areas, with a higher impact in the regional area due to the significant secondary aerosol formation. © 2019 The Authors
英文关键词	Air mass trajectory; Inorganic ions; NOX; PM2.5; Power plant; SO2
学科领域	Aerosols; Air quality; Atmospheric movements; Chemical analysis; Coal; Coal fueled furnaces; Electric power system interconnection; Emission control; Mining; Power plants; Quality control; Air mass trajectories; Anthropogenic emissions; Coal-fired power plant; Inorganic ions; Long range transport; Meteorological parameters; PM2.5; Temperature and relative humidity; Fossil fuel power plants; air quality; coal-fired power plant; emission control; inorganic compound; ion; mass transport; nitrogen oxides; particulate matter; sulfur dioxide; aerosol; air quality; article; electric power plant; humidity; meteorology; particulate matter; South Korea; South Korea
语种	英语
scopus关键词	Aerosols; Air quality; Atmospheric movements; Chemical analysis; Coal; Coal fueled furnaces; Electric power system interconnection; Emission control; Mining; Power plants; Quality control; Air mass trajectories; Anthropogenic emissions; Coal-fired power plant; Inorganic ions; Long range transport; Meteorological parameters; PM2.5; Temperature and relative humidity; Fossil fuel power plants; air quality; coal-fired power plant; emission control; inorganic compound; ion; mass transport; nitrogen oxides; particulate matter; sulfur dioxide; aerosol; air quality; article; electric power plant; humidity; meteorology; particulate matter; South Korea; South Korea
来源期刊	Atmospheric Environment: X
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/120907
作者单位	Department of Environmental Engineering, Dong-Eui University, Busan, 47340, South Korea; Department of Atmospheric Environment, Busan Metropolitan City Institute of Health & Environment, Busan, 46616, South Korea; Department of Environmental Engineering, Mokpo National University, Muan, 58554, South Korea
推荐引用方式 GB/T 7714	Shon Z.-H.,Kang M.,Park G.,et al. Impact of temporary emission reduction from a large-scale coal-fired power plant on air quality[J],2020,5.
APA	Shon Z.-H.,Kang M.,Park G.,&Bae M..(2020).Impact of temporary emission reduction from a large-scale coal-fired power plant on air quality.Atmospheric Environment: X,5.
MLA	Shon Z.-H.,et al."Impact of temporary emission reduction from a large-scale coal-fired power plant on air quality".Atmospheric Environment: X 5(2020).