Exploring the causes for co-pollution of O3 and PM2.5 in summer over North China
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Monitoring and Assessment"
DOI: 10.1007/s10661-022-09951-4
Abstract: Co-pollution of surface O3 and PM2.5 has become the most predominant type of air pollutions in Beijing-Tianjin-Hebei region in the hot season since 2017, particularly in May–July. Analysis based on observational data showed that co-pollution… read more here.
Keywords: chemistry; pm2 pollution; causes pollution; exploring causes ... See more keywords
Dual effects of environmental regulation on PM2.5 pollution: evidence from 280 cities in China
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-14011-4
Abstract: Environmental regulation is considered an important means to solve PM2.5 pollution. Based on panel data of 280 cities in China from 2003 to 2016, this paper analyzes the dual effects of environmental regulation on PM2.5… read more here.
Keywords: pollution; effects environmental; pm2 pollution; environmental regulation ... See more keywords
Dominant Synoptic Patterns and Their Relationships with PM2.5 Pollution in Winter over the Beijing-Tianjin-Hebei and Yangtze River Delta Regions in China
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Meteorological Research"
DOI: 10.1007/s13351-019-9007-z
Abstract: This paper concerns about the episodes of PM25 pollution that frequently occur in China in winter months. The severity of PM2.5 pollution is strongly dependent on the synoptic-scale atmospheric conditions. We combined PM2.5 concentration data… read more here.
Keywords: bth; pollution; high pressure; pm2 pollution ... See more keywords
Study on the causes of heavy pollution in Shenyang based on the contribution of natural conditions, physical processes, and anthropogenic emissions
Sign Up to like & getrecommendations! Published in 2021 at "Atmospheric Pollution Research"
DOI: 10.1016/j.apr.2021.101224
Abstract: Abstract This study investigated the impacts of meteorological and geographical conditions, the roles of individual physical processes, and the contribution of emissions during severe PM2.5 (fine particulate matter) pollution events in Shenyang, one of the… read more here.
Keywords: pollution; severe pm2; contribution; physical processes ... See more keywords
Spatiotemporal variation in the impact of meteorological conditions on PM2.5 pollution in China from 2000 to 2017
Sign Up to like & getrecommendations! Published in 2020 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2019.117215
Abstract: Abstract Fine particulate matter (PM2.5) concentration that exceeds standards is causing poor air quality in most Chinese cities. Meteorological conditions are an important factor affecting PM2.5 concentration, but few quantitative studies have been conducted on… read more here.
Keywords: conditions pm2; impact meteorological; pollution china; meteorological conditions ... See more keywords
Driving force heterogeneity of urban PM2.5 pollution: Evidence from the Yangtze River Delta, China
Sign Up to like & getrecommendations! Published in 2020 at "Ecological Indicators"
DOI: 10.1016/j.ecolind.2020.106210
Abstract: Abstract As one of the largest metropolitan regions in the world and the most dynamic urban agglomeration in China, the air pollution in the Yangtze River Delta (YRD) is attracting attentions. This paper examined the… read more here.
Keywords: pollution; heterogeneity; level; population development ... See more keywords
Relationship between summertime concurring PM2.5 and O3 pollution and boundary layer height differs between Beijing and Shanghai, China.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental pollution"
DOI: 10.1016/j.envpol.2020.115775
Abstract: The rapid development in the economy during past decades has caused serious air pollution issues in China with high concentrations of PM2.5 and O3, particularly in the densely populous cities. To integrate PM2.5 and O3… read more here.
Keywords: pollution; boundary layer; beijing shanghai; pm2 pollution ... See more keywords
Mining sequential patterns of PM2.5 pollution between 338 cities in China.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2020.110341
Abstract: Serious PM2.5 air pollution has persistently plagued and endangered most urban areas in China in recent years, and targeted policies are necessary to improve urban air quality ranging from macro policy (national level) to medium… read more here.
Keywords: urban areas; policy; pollution; patterns pm2 ... See more keywords
Cause of PM2.5 pollution during the 2016-2017 heating season in Beijing, Tianjin, and Langfang, China.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental sciences"
DOI: 10.1016/j.jes.2020.03.024
Abstract: To investigate the cause of fine particulate matter (particles with an aerodynamic diameter less than 2.5 µm, PM2.5) pollution in the heating season in the North China Plain (specifically Beijing, Tianjin, and Langfang), water-soluble ions… read more here.
Keywords: pollution; formation; heating season; pm2 pollution ... See more keywords
Comparison of PM2.5 pollution between an African city and an Asian metropolis
Sign Up to like & getrecommendations! Published in 2019 at "Science of The Total Environment"
DOI: 10.1016/j.scitotenv.2019.134069
Abstract: Abstract Fine particulate matter (PM2.5) samples were collected simultaneously at urban sites in Lagos (ULG site) and in Hong Kong (TC site) for four consecutive weeks in July and August 2017, in order to investigate… read more here.
Keywords: pollution african; african city; pollution; pm2 pollution ... See more keywords
Vehicular Ammonia Emissions Significantly Contribute to Urban PM2.5 Pollution in Two Chinese Megacities.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c06198
Abstract: Ammonia (NH3) plays a vital role in the formation of fine particulate matter (PM2.5). Prior studies have primarily focused on the control of agricultural NH3 emissions, the dominant source of anthropogenic NH3 emissions. The air… read more here.
Keywords: nh3 emissions; urban pm2; vehicular nh3; pm2 pollution ... See more keywords