Results 21 to 30 of about 148,451 (297)

Impact of COVID-19 lockdown on NO2, O3, PM2.5 and PM10 concentrations and assessing air quality changes in Baghdad, Iraq

open access: yesScience of the Total Environment, 2020
Covid-19 was first reported in Iraq on February 24, 2020. Since then, to prevent its propagation, the Iraqi government declared a state of health emergency.
B. Hashim   +3 more
semanticscholar   +1 more source

The association of exposure to PM 10 with the quality of life in adult asthma patients

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2020
Objectives Air pollution has become a critical environmental issue, which severely threatens the well-being of asthma patients. The quality of life of these patients, when exposed to air pollutants such as particulate matter 10 (PM 10 ), has been poorly ...
Monika Ścibor   +1 more
doaj   +1 more source

Ambient Air Quality in Upper Silesia Region Pre-During, and Post-COVID-19 Periods

open access: yesArchitecture, Civil Engineering, Environment, 2023
Governments worldwide have established lockdowns to limit the spread of COVID-19 during the pandemic. The restrictions on travel and reduction of economic activity have led to a temporary improvement in air quality in several countries, especially in ...
Brągoszewska Ewa   +2 more
doaj   +1 more source

Mobile air quality studies (MAQS) in inner cities: particulate matter PM10 levels related to different vehicle driving modes and integration of data into a geographical information program [PDF]

open access: yes, 2012
: BACKGROUND: Particulate matter (PM) is assumed to exert a major burden on public health. Most studies that address levels of PM use stationary measure systems.
Fischer, Axel   +10 more
core   +2 more sources

PM2.5/PM10 ratio characteristics over urban sites of India

open access: yes, 2021
The PM2.5/PM10 ratio (PM2.5 and PM10 are defined as mass concentration of particles having aerodynamic diameter less than 2.5 and 10 microns respectively) is one of the important parameters in understanding the severity of the fine mode surface ...
B. Spandana   +4 more
semanticscholar   +1 more source

TEMPORAL AND SPATIAL VARIATION OF AIR POLLUTION İN BURSA, KOCAELİ AND YALOVA, TURKEY [PDF]

open access: yesActa Geobalcanica, 2017
Air pollution is a serious environmental problem. The anthropogenic air pollutants have been intensified in the atmosphere of industrial and densely populated cities.
Serpil Menteşe
doaj   +1 more source

SEASONAL AND SPATIAL VARIATION OF PM10 IN AN URBAN AREA FROM ROMANIA [PDF]

open access: yes, 2019
The cyclic variance of PM10 mass concentration in the urban area in the South-East of Romania has been analysed in the article. SE of Romania is considered to be a territory which has medium level of pollution for a period of last ten years, from 2009 ...
Dragomir Balanica, Mariana Carmelia   +5 more
core   +1 more source

Major air pollutants seasonal variation analysis and long-range transport of PM10 in an urban environment with specific climate condition in Transylvania (Romania)

open access: yesEnvironmental science and pollution research international, 2020
The air quality decrease, especially in urban areas, is related to local-scale conditions and to dispersion of air pollutants (regional and long-range) as well. The main objective of this study was to decipher the seasonal variation of PM10, NO, NO2, NOx,
Z. Bodor   +3 more
semanticscholar   +1 more source

Assessment of Winter Season Air Quality in the Marmara Region Using GIS and Air Quality Data

open access: yesDoğal Afetler ve Çevre Dergisi, 2018
Marmara Region, one of the 7 geographical regions of Turkey, serves as a bridge connecting Europe and Asia. It has a surface area of approximately 67 thousand km2. When considered as a population, it’s determined that there’re approximately 24 million in
Kazım Onur Demirarslan, Halil Akıncı
doaj   +1 more source

Determination of Particulate Matter and Toxic Gaseous in Ambient Air Adjacent to Industrial Area [PDF]

open access: yesIranica Journal of Energy and Environment, 2017
Air quality in the residential areas adjacent to the industrial regions is of great concern due to the association with particulate matter and toxic gaseous which has adverse effects on human health.
R. M. S. R. Mohamed   +5 more
doaj   +1 more source

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