نتایج جستجو برای: pm25 and pm10

تعداد نتایج: 16827790  

Journal: :Archives of internal medicine 2008
Andrea Baccarelli Ida Martinelli Antonella Zanobetti Paolo Grillo Li-Fang Hou Pier A Bertazzi Pier Mannuccio Mannucci Joel Schwartz

BACKGROUND Particulate air pollution has been linked to heart disease and stroke, possibly resulting from enhanced coagulation and arterial thrombosis. Whether particulate air pollution exposure is related to venous thrombosis is unknown. METHODS We examined the association of exposure to particulate matter of less than 10 microm in aerodynamic diameter (PM10) with deep vein thrombosis (DVT) ...

2001
Francesca Dominici Michael Daniels Scott L. Zeger Jonathan M. Samet

We analyzed a national data base of air pollution and mortality for the 88 largest U.S. cities for the period 1987–1994, to estimate relative rates of mortality associated with airborne particulate matter smaller than 10 microns (PM10) and the form of the relationship between PM10 concentration and mortality. To estimate city-speciŽ c relative rates of mortality associated with PM10 , we built ...

2013
Radha Goyal Prashant Kumar

Three naturally and six mechanically ventilated microenvironments (MEs) of a mixed use commercial building in Delhi are used to study indoor–outdoor (I/O) relationships of particulate matter ≤10μm (PM10), ≤2.5μm (PM2.5) and ≤1μm (PM1). Effect of environmental and occupancy parameters on the concentrations of PM during working and non–working hours (i.e. activity and non-activity periods, respec...

2015
Kang-Yun Lee Po-Hao Feng Shu-Chuan Ho Kai-Jen Chuang Tzu-Tao Chen Chien-Ling Su Wen-Te Liu Hsiao-Chi Chuang

Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory disease that is correlated with environmental stress. Particulate matter ≤10 μm (PM10) is considered to be a risk factor for COPD development; however, the effects of PM10 on the protein levels in COPD remain unclear. Fifty subjects with COPD and 15 healthy controls were recruited. Gene ontology analysis of differentially ex...

2012
Stefanie Uibel Cristian Scutaru Daniel Mueller Doris Klingelhoefer Diana My Linh Hoang Masaya Takemura Axel Fischer Michael F Spallek Volker Unger David Quarcoo David A Groneberg

UNLABELLED 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. By contrast, only few studies measure PM concentrations under mobile conditions to analyze individual exposure situations. METHODS By combining spatial-temporal analysis with a novel vehicle-mounted sensor system, the pres...

2011
M. Geminiani F. Moretti R. Cardinali F. Cetta C. Castellini

This study was aimed at evaluating the in vitro effects of particulate matter (ranging from 2.5-10 m in an aerodynamic diameter, PM10) from an urban area on the motility of human spermatozoa. Samples of swim up selected human spermatozoa from three healthy men with normal semen parameters, according to WHO guidelines, were incubated for 4 hours with 10, 50 and 75 μg/ml of PM10. Kinetic paramete...

2014
Veronika Fensterer Helmut Küchenhoff Verena Maier Heinz-Erich Wichmann Susanne Breitner Annette Peters Jianwei Gu Josef Cyrys

Concentrations of ambient fine particles (PM10: particles with an aerodynamic diameter ≤ 10 µm) are still exceeding current air quality standards in many European cities. In Munich (Germany), low emission zone and transit bans for heavy-duty vehicles were introduced in 2008 aiming at reduction of traffic emissions contribution to PM10. The effects of those measures on PM10 mass concentrations i...

Journal: :International journal of environmental health research 2013
Ting Wang Guo-xing Li Jing Sun Nicholas Buys Hong-mei Liu Ming-fa Liu Ming Ni Bo-wen Li Xiu-fen Liang Xiaochuan Pan

The aim of the study was to determine whether the area of Tanggu, Tianjin Binhai New Economic Developing Area, China, is subject to similar effects of ambient particulate matter less than 10 micrometres in aerodynamic diameter (PM10) similar to other areas of China. This study was designed to investigate cause-specific mortality risks associated with air pollution in this geographical region. T...

2013
Zhaobin Sun Xingqin An Yan Tao Qing Hou

BACKGROUND Evaluation of the adverse health effects of PM10 pollution (particulate matter less than 10 microns in diameter) is very important for protecting human health and establishing pollution control policy. Population exposure estimation is the first step in formulating exposure data for quantitative assessment of harmful PM10 pollution. METHODS In this paper, we estimate PM10 concentra...

Journal: :global journal of environmental science and management 2016
l. trizio l. angiuli m. menegotto f. fedele r. giua

during the last years, several exceedances of pm10 and benzo(a)pyrene limit values exceedances were recorded in taranto, a city in southern italy included in so-called areas at high risk of environmental crisis because of the presence of a heavy industrial district including the largest steel factory in europe. a study of these critical pollution events showed a close correlation with the wind ...

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