Air Quality of Work, Residential, and Traffic Areas During the COVID-19 Lockdown with Insights to Improve Air Quality

Autor: Zaid Aldhafeeri, Hatem Alhazmi, Badr H Alharbi

Publikováno v: International Journal of Environmental Research and Public Health, Vol 19, Iss 727, p 727 (2022)
International Journal of Environmental Research and Public Health
International Journal of Environmental Research and Public Health; Volume 19; Issue 2; Pages: 727

This study investigated the concentrations of air pollutants (NO, NO2, NOx, SO2, CO, O3, PM10, and PM2.5) at three sites with different traffic loads (work, residential, and traffic sites) before, during, and after the COVID-19 lockdown. The main obj

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c1205489fe17934ffb560404abc3933
https://doi.org/10.21203/rs.3.rs-820096/v1

Firefighter exposures to organic and inorganic gas emissions in emergency residential and industrial fires

Autor: Mohammad J. Pasha, Mohammed Ahmad S. Al-Shamsi, Badr H. Alharbi

Publikováno v: The Science of the total environment. 770

The gas emissions generated from fires could cause mortalities and diseases in firefighters. Gas emissions from fire contain a mixture of a wide range of organic and inorganic gases, depending on several elements that are not currently known. In this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::875ffae807eaa73d39b8e53370dba514
https://pubmed.ncbi.nlm.nih.gov/33515879

Impact of different sources on the oxidative potential of ambient particulate matter PM10 in Riyadh, Saudi Arabia: A focus on dust emissions

Autor: Badr H. Alharbi, Mohammed Kalafy, Milad Pirhadi, Constantinos Sioutas, Abdulmalik Altuwayjiri

Publikováno v: Sci Total Environ

In this study, we employed Principal Component Analysis (PCA) and Multi-Linear Regression (MLR) to identify the most significant sources contributing to the toxicity of PM(10) in the city center of Riyadh. PM(10) samples were collected using a medium

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8cad9c93fec23603db051ad4fbc9673
https://doi.org/10.1016/j.scitotenv.2021.150590

An analysis of the spatial distribution of O 3 and its precursors during summer in the urban atmosphere of Riyadh, Saudi Arabia

Autor: Abdulrahman Hussein Alhudhodi, Abdulilah K. Alduwais, Badr H. Alharbi

Publikováno v: Atmospheric Pollution Research. 8:861-872

Ozone (O 3 ) concentration, along with the concentrations of 10 precursors (acetone, toluene, ethylbenzene, benzene, xylenes, styrene, cyclohexane, NO, NO 2 , and CO), were measured and characterized at 16 locations in Riyadh, the capital city of Sau

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d608d9802846214d24b23ec1d9234107
https://doi.org/10.1016/j.apr.2017.02.005

Assessing the response of five tree species to air pollution in Riyadh City, Saudi Arabia, for potential green belt application

Autor: Badr H. Alharbi, Majed D. Alotaibi, Yaling Qian, Mohammed Ahmad S. Al-Shamsi, Fahad S Alotaibi, Saif Alharbi, Thobayet S. Alshahrani, Ali A. Al-Namazi

Publikováno v: Environmental science and pollution research international. 27(23)

Tree species (including Eucalyptus camaldulensis, Ziziphus spina-christi, Albizia lebbeck, Prosopis juliflora, Pithecellobium dulce, and Ficus altissima) were investigated to elucidate their appropriates for green belt application. Leaf samples were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0034b2e476a4e2253bfded34e0c0a4f
https://pubmed.ncbi.nlm.nih.gov/32436090