Results 11 to 20 of about 148,451 (297)

Prediction of Hourly PM2.5 and PM10 Concentrations in Chongqing City in China Based on Artificial Neural Network

Aerosol and Air Quality Research, 2023
Accurate prediction of air pollution is a difficult problem to be solved in atmospheric environment research. An Artificial Neural Network (ANN) is exploited to predict hourly PM2.5 and PM10 concentrations in Chongqing City.
Qingchun Guo, Zhenfang He, Zhaosheng Wang   +2 more
semanticscholar   +1 more source

Ambient particulate matter (PM1, PM2.5, PM10) and childhood pneumonia: The smaller particle, the greater short-term impact?

Science of the Total Environment, 2021
BACKGROUND Smaller sizes of ambient particulate matter (PM) can be more toxic and can be breathed into lower lobes of a lung. Children are particularly vulnerable to PM air pollution because of their adverse effects on both lung functions and lung ...
Xu Wang, Zhiwei Xu, H. Su, H. Ho, Yimeng Song, Hao Zheng, Mohammad Zahid Hossain, Md Alfazal Khan, D. Bogale, Heng Zhang, Jing Wei, Jian Cheng   +11 more
semanticscholar   +1 more source

Method for determining effectiveness of cleaning devices for PM2.5 and PM10 suspended particles in dusty industrial emissions [PDF]

Омский научный вестник, 2019
The article deals with the issue of determining the fractional efficiency of dust collecting devices for PM2.5 and PM10 suspended particles. The need for the application of this method is indicated due to the increased risk of fine dust for health ...
L. O. Shtripling, V. V. Bazhenov, Yu. V. Kalinin, N. S. Bazhenova, V. V. Merkulov   +4 more
doaj   +1 more source

Particulate matter (PM10) induces in vitro activation of human neutrophils, and lung histopathological alterations in a mouse model

Scientific Reports, 2022
The epidemiological association between exposure to particulate matter (PM10) and various respiratory and cardiovascular problems is well known, but the mechanisms driving these effects remain unclear. Neutrophils play an essential role in immune defense
A. Valderrama, Paul Ortiz-Hernández, J. M. Agraz-Cibrián, Jorge H Tabares-Guevara, Diana M. Gómez, J. F. Zambrano-Zaragoza, N. Taborda, Juan C. Hernández   +7 more
semanticscholar   +1 more source

The impact of a foehn wind on PM10 concentrations and the urban boundary layer in complex terrain: a case study from Kraków, Poland

Tellus: Series B, Chemical and Physical Meteorology, 2021
Kraków, Poland, is a city with poor air quality, located in the large Wisła (Vistula) valley, and affected by a foehn wind from the Tatra Mountains. We analyzed 14 long episodes of the foehn from the periods Sep 2017 - Apr 2018 and Sep 2018 - Apr 2019 ...
Piotr Sekuła, Anita Bokwa, Zbigniew Ustrnul, Mirosław Zimnoch, Bogdan Bochenek   +4 more
doaj   +1 more source

Short-term exposure to particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), and ozone (O3) and all-cause and cause-specific mortality: Systematic review and meta-analysis.

Environment International, 2020
BACKGROUND Air pollution is a leading cause of mortality and morbidity worldwide. Short-term exposure (from one hour to days) to selected air pollutants has been associated with human mortality.
P. Orellano, Julieta Reynoso, N. Quaranta, Ariel Esteban Bardach, A. Ciapponi   +4 more
semanticscholar   +1 more source

Comparison of PM2.5 and PM10 monitors [PDF]

Journal of Exposure Science & Environmental Epidemiology, 2000
An extensive PM monitoring study was conducted during the 1998 Baltimore PM Epidemiology-Exposure Study of the Elderly. One goal was to investigate the mass concentration comparability between various monitoring instrumentation located across residential indoor, residential outdoor, and ambient sites.
R, Williams, J, Suggs, C, Rodes, P, Lawless, R, Zweidinger, R, Kwok, J, Creason, L, Sheldon   +7 more
openaire   +2 more sources

Assessing the relationship between surface levels of PM2.5 and PM10 particulate matter impact on COVID-19 in Milan, Italy

Science of the Total Environment, 2020
The novel coronavirus disease (COVID-19) is a highly pathogenic, transmittable and invasive pneumococcal disease caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), which emerged in December 2019 and January 2020 in Wuhan city, Hubei ...
M. Zoran, R. Savastru, D. Savastru, M. Tautan   +3 more
semanticscholar   +1 more source

Estimating the health effects of PM10 on human in Sanandaj City during 2010-2014 using AirQ model [PDF]

Journal of Advances in Environmental Health Research, 2018
One of the air pollutant indices includes particulate matter with aerodynamic diameter less than or equal to 10 μg/m3 (PM10). Particulate matter has extensive effects on the respiratory and cardiovascular systems.
Shadi Kohzadi, Ata Amini, Behzad Shahmoradi, Shahab Mohammadi, H.P. Shivaraju   +4 more
doaj   +1 more source

Impact of Covid-19 lockdown on PM10, SO2 and NO2 concentrations in Salé City (Morocco)

Science of the Total Environment, 2020
Covid-19 was first reported in Morocco on March 2, 2020. Since then, to prevent its propagation, the Moroccan government declared a state of health emergency.
Anas Otmani, A. Benchrif, M. Tahri, M. Bounakhla, E. M. Chakir, Mohammed El Bouch, M'hamed Krombi   +6 more
semanticscholar   +1 more source