Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; Moscow, RUSSIA; Moscow, RUSSIA
Год издания: 2020
Идентификатор DOI: 10.1117/12.2574734
Ключевые слова: PM2,5; forest fire smoke; surface layer of the atmosphere; Krasnoyarsk
Аннотация: The influence of smoke from Siberian forest fires on the pollution of the surface layer of the atmosphere of Krasnoyarsk by PM2,5 particulate matter is analyzed. The average daily maximum permissible concentration (35 mu g/m(3)) was used as a pollution criterion. The pollution period was 12 days when calculating the average daily cПоказать полностьюoncentrations of PM2,5 and 9.5 days when calculating the average hourly concentrations of PM2,5. In the first case, the maximum concentration of PM2,5 was 77.9 mu g/m(3), and in the second case 164.5 mu g/m(3). At a wind speed of about 6 m/s, the cleaning time for the city's atmosphere was approximately 80 minutes.
Журнал: 26TH INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS, ATMOSPHERIC PHYSICS
Выпуск журнала: Vol. 11560
ISSN журнала: 0277786X
Место издания: BELLINGHAM
Издатель: SPIE-INT SOC OPTICAL ENGINEERING