Results 41 to 50 of about 63,174 (212)

A PM1.0/2.5/10 Trichotomous Virtual Impactor Based Sampler: Design and Applied to Arid Southwest Aerosols—Part II: Application to Arid Southwest Aerosols

KONA Powder and Particle Journal, 2014
A PM1.0/2.5/10 Trichotomous sampler has been developed to determine if the particles in the saddle point between the coarse and fine particle modes (specifically the 1.0 μm to 2.5 μm size range) are primarily
Virgil Marple, Dale Lundgren, Bernard Olson   +2 more
doaj   +1 more source

INFLUENCE OF NATURAL AIR EXCHANGE ON THE CONCENTRATION OF SUSPENDED PARTICLES

Вестник СибАДИ, 2019
Introduction. The purpose of the article is to assess the quality of indoor air in university by measuring the concentration of suspended particles. In the Russian Federation, the rationing of maximum permissible concentrations of undifferentiated dust ...
D. V. Abramkina, K. M. Agakhanova
doaj   +1 more source

VARIATION OF PM10 CONCENTRATION DEPENDING ON THE METEOROLOGICAL PARAMETERS IN TWO BUCHAREST MONITORING STATIONS (IN GREEN AREAS) [PDF]

Present Environment and Sustainable Development, 2020
This study presents the assessment of the PM10 emissions in areas from the south of Bucharest and Ilfov county, for a period of 11 years, during 2008-2018, taking into consideration the most important meteorological parameters with influence to air ...
Katalin Bodor, Réka Boga, Tímea Pernyeszi, Szende Tonk, György Deák   +4 more
doaj   +1 more source

Different genes interact with particulate matter and tobacco smoke exposure in affecting lung function decline in the general population [PDF]

, 2012
BACKGROUND: Oxidative stress related genes modify the effects of ambient air pollution or tobacco smoking on lung function decline. The impact of interactions might be substantial, but previous studies mostly focused on main effects of single genes ...
Russi, Erich W., Nicole M Probst-Hensch, Curjuric, I., Curjuric, Ivan, Margot Haun (102627), Probst-Hensch, Nicole M., Erich W Russi, Dirkje S Postma, Russi Erich W., Postma, D. S., Rochat, Thierry, Haun Margot, Margot Haun, Thierry Rochat, Florence Demenais (73668), Florian Kronenberg (87557), Demenais, Florence, Harish Phuleria (152989), Dirkje S. Postma (101740), Nicole M. Probst-Hensch (110284), Russi, E. W., Medea Imboden, Nadif, R., Ivan Curjuric, Postma, Dirkje,, Postma, Dirkje, S., Phuleria, Harish, Nino Künzli (16965), Kronenberg Florian, Nino Künzli, Curjuric Ivan, Kumar Ashish, Florian Kronenberg, Ashish Kumar, Haun, M., Nadif, Rachel, Postma, Dirkje S., Erich W. Russi (142906), Russi, Erich,, Christian Schindler (71594), Imboden, Medea, Rachel Nadif, Postma Dirkje S., Kumar, A., Harish Phuleria, Rochat, T., Christian Schindler, Phuleria Harish, Thierry Rochat (110261), Nadif Rachel, Kuenzli, Nino, Künzli Nino, Kumar, Ashish, Ivan Curjuric (110179), Phuleria, H., Kronenberg, Florian, Schindler Christian, Florence Demenais, Russi, Erich, W., Probst-Hensch, Nicole, M., Künzli, Nino, Künzli, N., Imboden, M., Medea Imboden (110145), Rachel Nadif (152983), Imboden Medea, Demenais, F., Rochat Thierry, Kronenberg, F., Probst-Hensch, N. M., Ashish Kumar (152984), Probst-Hensch, Nicole,, Haun, Margot, Schindler, Christian, Schindler, C., Probst-Hensch Nicole M., Demenais Florence   +76 more
core   +2 more sources

Investigation of Temporal Changes in the Dust Particle Concentration in Zabol City Air Using Air Quality Index

تحقیقات سلامت در جامعه, 2021
Introduction and purpose: During the past decade, the scientific community has noticed the important impacts of suspended dust in the air on climate, human health, the environment, and various socio-economic sectors. The dust concentration has a negative
Nayiereh Pourmollaei, Ali Mohammadi, Edris Bazrafshan, Morteza Ismailnejad, Akram Al-Muluk Lahijanian   +4 more
doaj  

Seasonal variations of gaseous air pollutants (SO2, NO2, O3, CO) and particulates (PM2.5, PM10) in Gazipur: an industrial city in Bangladesh [PDF]

Advances in Environmental Technology, 2020
The present study assessed the impacts of seasonal variation on the atmospheric abundance of gaseous air pollutants (SO2, NO2, O3, CO) and particulates (PM2.5 and PM10) at Gazipur city.
Tarmina Mukta, Mir Md. Hoque, Md. Sarker, Md Hossain, Gautom Biswas   +4 more
doaj   +1 more source

Estimation of the PM2.5 and PM10 Mass Concentration over Land from FY-4A Aerosol Optical Depth Data

, 2021
The purpose of this study is to estimate the particulate matter (PM2.5 and PM10) in China using the improved geographically and temporally weighted regression (IGTWR) model and Fengyun (FY-4A) aerosol optical depth (AOD) data.
Xue, Yong
core   +1 more source

Descripción de la remoción de material particulado por una barrera arbórea en un entorno urbano

Colombia Forestal
El crecimiento y la densificación de las ciudades plantean importantes retos relacionados con la contaminación del aire. En este estudio se analizó la capacidad de una barrera arbórea modelo cercana a dos vías con alto tráfico vehicular para reducir la ...
Carlos Vicente Rey Guerra, Laura julieth Monroy Rodríguez, Luisa Fernanda Lozano Benavides, Omar Ramirez, Miguel Quirama Aguilar   +4 more
doaj   +1 more source

PM10 EXCEEDANCE IN BULGARIA

CBU International Conference Proceedings, 2018
Despite the effort done by member states during the last decade, failure in the implementation of the Ambient Air Quality Directive is being continuously registered in many European cities for different air pollutants. One of the biggest concerns in Bulgaria is the exceeded PM10 concentration in the ambient air, measured in all six air quality zones ...
Iliyana Naydenova, Tsvetelina Petrova, Rositsa Velichkova, Iskra Simova   +3 more
openaire   +2 more sources

The Influence of COVID-19 on Particulate Matter Concentrations in a Medium-Sized Town

Promet (Zagreb), 2022
The pandemic caused by the coronavirus COVID-19 is having a worldwide impact that affects health, economy and air pollution in cities indirectly. In Slovenia, as well as in all other countries, the number of cases of infected people increased continually
David Jesenko, Domen Mongus, Uroš Lešnik   +2 more
doaj   +1 more source