Results 41 to 50 of about 148,451 (297)

Analysis of the Influence of Precipitation and Wind on PM2.5 and PM10 in the Atmosphere

, 2020
In this paper, hourly observations of precipitation, wind, and PM2.5 and PM10 concentrations in Qinhuangdao from 2016 to 2018 were used to study the effects of precipitation and wind on PM2.5 and PM10 concentrations.
Zhen Liu, L. Shen, Chengyu Yan, Jianshuang Du, Yang Li, Hui Zhao   +5 more
semanticscholar   +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

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

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

Sources of indoor particulate matter (PM) and outdoor air pollution in China in relation to asthma, wheeze, rhinitis and eczema among pre-school children: Synergistic effects between antibiotics use and PM10 and second hand smoke.

Environment International, 2019
We studied indoor sources of indoor particulate matter (PM), outdoor air pollution and antibiotic use in relation to asthma, rhinitis and eczema among pre-school children and investigated synergistic effects between PM and antibiotics use. Children (3-6y)
D. Norbäck, Chan Lu, Yinping Zhang, Baizhan Li, Zhuohui Zhao, Chen Huang, Xin Zhang, Hua Qian, Yuexia Sun, Juan Wang, Wei Liu, J. Sundell, Qihong Deng   +12 more
semanticscholar   +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

Applying machine learning methods in managing urban concentrations of traffic-related particulate matter (PM10 and PM2.5)

Atmospheric pollution research, 2019
This study presents a new method for evaluating the effectiveness of roadside PM10 and PM2.5 reduction scenarios using Machine Learning (ML) based models. The ML methods include Artificial Neural Networks (ANN), Boosted Regression Trees (BRT) and Support
A. Suleiman, M. Tight, A. Quinn
semanticscholar   +1 more source

Development of Multiple Linear Regression for Particulate Matter (PM10) Forecasting during Episodic Transboundary Haze Event in Malaysia

, 2020
Malaysia has been facing transboundary haze events every year in which the air contains particulate matter, particularly PM10, which affects human health and the environment.
S. Abdullah, N. N. L. M. Napi, A. Ahmed, W. Mansor, A. Mansor, M. Ismail, A. Abdullah, Z. T. A. Ramly   +7 more
semanticscholar   +1 more source

Analysis of Reduction Strategies for Air Pollutants Discharged from Emission Sources and their Impact on the Seoul Metropolitan Area

Asian Journal of Atmospheric Environment, 2007
The Korean government enacted the “Special Law for Improving Air Quality of Metropolitan Area” in 2003. According to this plan, Korean government plan to lower the concentrations of PM10 and NOx to 40 μg/m3 and 22 ppb, respectively, by 2014.
Woo-Keun Lee, Young Sunwoo
doaj   +1 more source