نتایج جستجو برای: particulate matter with diameter less than 10 microns (pm

تعداد نتایج: 9920432  

Elahe Zallaghi, Gholamreza Goudarzi, Mehdi Vosoughi, Mohammad javad Mohammadi, Sahar Geravandi, Shokrolah Salmanzadeh,

Background & Aims of the Study: Particulate matters less than 10 microns can absorb into your lungs and reacting with the moisture and enter the circulatory system directly through the airways. The aim of this study is to assess Behavior PM 10 data in different seasons and Determination effects on human health in Ahvaz city during 2013. Materials & Methods: Data Particulate matters less than 10...

2013
Ana Cristina Gobbo Cesar Luiz Fernando C Nascimento João Andrade de Carvalho

The aim of this study was to estimate the association between exposure to particulate matter less than 2.5 microns in diameter and hospitalization for respiratory disease. It was an ecological time series study with daily indicators of hospitalization for respiratory diseases in children up to 10 years old, living in Piracicaba, SP, Southeastern Brazil, between August 1, 2011 and July 31, 2012....

2016
Xiaofang Ye Li Peng Haidong Kan Weibing Wang Fuhai Geng Zhe Mu Ji Zhou Dandan Yang

INTRODUCTION Evidence based on ecological studies in China suggests that short-term exposure to particulate matter (PM) is associated with cardiovascular mortality. However, there is less evidence of PM-related morbidity for coronary heart disease (CHD) in China. This study aims to investigate the relationship between acute PM exposure and CHD incidence in people aged above 40 in Shanghai. ME...

2000

3. Applicable Pollutants: Particulate Matter (PM), including particulate matter less than or equal to 10 micrometers (μm) in aerodynamic diameter (PM10), particulate matter less than or equal to 2.5 μm in aerodynamic diameter (PM2.5), and hazardous air pollutants (HAPs) that are in particulate form, such as most metals (except mercury is the notable exception, as a significant portion of emissi...

2009

Applicable Pollutants: Particulate Matter (PM), including particulate matter less than or equal to 10 micrometers (:m) in aerodynamic diameter (PM10), particulate matter less than or equal to 2.5 :m in aerodynamic diameter (PM2.5), and hazardous air pollutants (HAPs) that are in particulate form, such as most metals (mercury is the notable exception, as a significant portion of emissions are in...

Journal: :تحقیقات نظام سلامت 0
سحر گراوندی دانشجوی کارشناسی ارشد، گروه پرستاری داخلی- جراحی، دانشکده پزشکی- پرستاری، دانشگاه آزاد اسلامی، واحد علوم پزشکی تهران، تهران، ایران الهه زلقی - دانشجوی دکتری، گروه آلودگی های محیط زیست، دانشکده محیط زیست، دانشگاه شهرداری اهواز، اهواز، ایران غلامرضا گودرزی دانشیار، گروه مهندسی بهداشت محیط، دانشکده بهداشت و مرکز تحقیقات و فناوری های زیست محیطی، دانشگاه علوم پزشکی جندی شاپور اهواز، اهواز، ایران محمد جواد محمدی دانشجوی دکتری، کمیته تحقیقات دانشجویی، گروه مهندسی بهداشت محیط، دانشکده بهداشت و مرکز تحقیقات و فناوری های زیست محیطی، دانشگاه علوم پزشکی جندی شاپور اهواز، اهواز و دانشکده علوم پزشکی آبادان، آبادان، ایران علی اکبر بابایی دانشیار، گروه مهندسی بهداشت محیط، دانشکده بهداشت و مرکز تحقیقات و فناوری های زیست محیطی، دانشگاه علوم پزشکی جندی شاپور اهواز، اهواز، ایران احمدرضا یاری استادیار، گروه مهندسی بهداشت محیط، دانشکده بهداشت، مرکز تحقیقات آلاینده های محیطی، دانشگاه علوم پزشکی قم، قم، ایران مهدی نورزاده حداد

background : in recent years, due to its distinct geographical circumstances and position in a gorge, and accumulation of pollutants in surface air, isfahan, iran has become one of the most polluted cities in the iran in terms of air pollution. the purpose of this study was to estimate cardiovascular and respiratory diseases attributed to particulate matter of less than 10 microns (pm 10 ) in i...

Journal: :Environmental Health Perspectives 2000
D R Reyes O Rosario J F Rodriguez B D Jimenez

In recent years, several hypotheses have emerged to explain the toxicologic activity of particulate matter. Organic compounds, ultrafine particles, biologic components, and transition metals are some of the constituents that reportedly exert some type of adverse effect on human health. A considerable fraction of the urban particulate matter consists of carbon compounds, which originate mostly f...

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. Dissemination of such particles for a longer period can lead to increased mortality and hospitalization. In this study, the data of PM10 pollutant wer...

Journal: :international journal of health studies 0
fatemeh khodarahmi1 1 dept. of environmental health engineering, school of public health, ilam university of medical sciences, ilam, iran. zahra soleimani2 2 dept. of environmental health engineering, school of public health and paramedical, semnan university of medical sciences, semnan, iran. samira yousefzadeh2 nadali alavi3 3 department of environmental health engineering, school of public health, ahvaz jundishapur university of medical sciences, ahvaz, iran ali akbar babaei3 mohammad javad mohammadi3

background: the aim of study was to measure particle matter concentration (pm 1, pm 2.5 and pm 10 ) during normal, semi-dust and dust-event days. the impacts of some meteorological factors on particle matter concentrations were also investigated. methods: samples were collected by grimm aerosol technik (gmbh model 1/108 germany) from november 2011 to may 2012. temperature, humidity, wind speed ...

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