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10.3390/ijerph17176208 http://scihub22266oqcxt.onion/10.3390/ijerph17176208 32867037!7503376!32867037     free     free     free Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Int+J+Environ+Res+Public+Health 2020 ; 17 (17): ä Nephropedia Template TP {{tp|p=32867037|t=2020. Air Quality Change in Seoul, South Korea under COVID-19 Social Distancing: Focusing on PM(2 5) |pdf=|usr=}}{{32867037}} gab.com Text Air Quality Change in Seoul, South Korea under COVID-19 Social Distancing: Focusing on PM(2 5) JO: Int J Environ Res Public Health http://www.kidney.de/pget.php?&tw=1&pmid=32867037 #FOAvip Seoul, the most populous city in South Korea, has been practicing social distancing to slow down the spread of coronavirus disease 2019 (COVID-19). Fine particulate matter (PM(2.5)) and other air pollutants measured in Seoul over the two 30 day periods before and after the start of social distancing are analyzed to assess the change in air quality during the period of social distancing. The 30 day mean PM(2.5) concentration decreased by 10.4% in 2020, which is contrasted with an average increase of 23.7% over the corresponding periods in the previous 5 years. The PM(2.5) concentration decrease was city-wide and more prominent during daytime than at nighttime. The concentrations of carbon monoxide (CO) and nitrogen dioxide (NO(2)) decreased by 16.9% and 16.4%, respectively. These results show that social distancing, a weaker forcing toward reduced human activity than a strict lockdown, can help lower pollutant emissions. At the same time, synoptic conditions and the decrease in aerosol optical depth over the regions to the west of Seoul support that the change in Seoul's air quality during the COVID-19 social distancing can be interpreted as having been affected by reductions in the long-range transport of air pollutants as well as local emission reductions. Twit Text FOAVip Air Quality Change in Seoul, South Korea under COVID-19 Social Distancing: Focusing on PM(2 5) ????Int J Environ Res Public Health http://www.kidney.de/pget.php?&tw=1&pmid=32867037 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=32867037 #FOAvip English Wikipedia <ref>{{Cite pmid|32867037}}</ref> Air Quality Change in Seoul, South Korea under COVID-19 Social Distancing: Focusing on PM(2 5) #MMPMID32867037 Han BS; Park K; Kwak KH; Park SB; Jin HG; Moon S; Kim JW; Baik JJ Int J Environ Res Public Health 2020[Aug]; 17 (17): ä PMID32867037show ga Seoul, the most populous city in South Korea, has been practicing social distancing to slow down the spread of coronavirus disease 2019 (COVID-19). Fine particulate matter (PM(2.5)) and other air pollutants measured in Seoul over the two 30 day periods before and after the start of social distancing are analyzed to assess the change in air quality during the period of social distancing. The 30 day mean PM(2.5) concentration decreased by 10.4% in 2020, which is contrasted with an average increase of 23.7% over the corresponding periods in the previous 5 years. The PM(2.5) concentration decrease was city-wide and more prominent during daytime than at nighttime. The concentrations of carbon monoxide (CO) and nitrogen dioxide (NO(2)) decreased by 16.9% and 16.4%, respectively. These results show that social distancing, a weaker forcing toward reduced human activity than a strict lockdown, can help lower pollutant emissions. At the same time, synoptic conditions and the decrease in aerosol optical depth over the regions to the west of Seoul support that the change in Seoul's air quality during the COVID-19 social distancing can be interpreted as having been affected by reductions in the long-range transport of air pollutants as well as local emission reductions. |*Environmental Monitoring[MESH] |Air Pollutants/analysis[MESH] |Air Pollution/*analysis[MESH] |Betacoronavirus[MESH] |COVID-19[MESH] |Coronavirus Infections/*epidemiology[MESH] |Humans[MESH] |Pandemics[MESH] |Particulate Matter/analysis[MESH] |Pneumonia, Viral/*epidemiology[MESH] |SARS-CoV-2[MESH]Air Quality Change in Seoul, South Korea under COVID-19 Social Distanc(epmc).pdf DeepDyve Pubget Overpricing