particulate matter (PM)
Particulate Matter Concentrations in the Vicinity of an Incinerator
... of particulate matter below the World Health Organization (WHO) guidelines ...of particulate pollutant exposure to human health is said to increase with the PM level, period and frequency of exposure ...
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Particulate Matter: An Approach To Air Pollution
... Particulate matter (PM) is one of the problems faced in environmental science. It has health effects on man and animals in both developed and developing countries. Research and efforts have been on it ...
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Deposition of suspended fine particulate matter in a library
... fine particulate matter (PM) on book surfaces we put twelve bunches of cellulose filters on a free shelf of the National Library in Prague, exposed them for three, six, nine, and twelve months to indoor air ...
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Morphological study on particulate matter of Kathmandu valley
... Air borne particulate matter (PM) depending on size, shape, concentration, and chemical composition can cause multitude of health issues. In this study, we report the morphological study of dust samples ...
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Particulate matter and the airway epithelium: the special case of the underground?
... Airborne particulate matter (PM) is a leading driver of premature mortality and cardiopulmonary morbidity, associated with exacerbations of asthma and chronic obstructive pulmonary disease, idiopathic ...
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Statistical analysis of particulate matter data in Doha, Qatar
... We focus on modelling PM (1.0, 2.5 and 10) at each of the three locations. In this section, we consider models which predict the log PMx values using only the time of day, and day of the week. Using multiple regression ...
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The effect of particulate matter on paper degradation
... Clearly the effects of particles are not equal in the differ- ent locations. Figure 5 shows the mean value of the rela- tive increase in degradation, x (Eq. 4) for each sample at the end of the monitoring period (Month ...
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Assessment of Inhalable Particulate Matter Associated with a Refinery in Curaçao
... on particulate matter due to some correlations with mortality and adverse respiratory health effects [2] ...of particulate matter, though these findings are difficult to interpret given the ...
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PARTICULATE MATTER IN ATMOSPHERIC AIR IN URBAN AGGLOMERATION
... The study aimed to determine the mass concentration of PM10 in the air in urban area. The specific objective of the research was to analyze and assess the impact of transport road emissions on the level of concentration ...
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Nature’s Particulate Matter with and without Charge and Travelling
... it matter if a particle is charged or is it just a drift move as a neutral particulate in the air? Of course it is logical that a very small particulate will travel longer distances than large and ...
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Distribution and sources of suspended particulate matter in the Kara Sea
... suspended particulate matter (SPM) concentration in the Kara Sea was analysed based on ship and satellite data during the lowest ice cover periods in the Arctic (2007 and ...
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The association between fine particulate matter exposure during pregnancy and preterm birth: a meta analysis
... 37. Ritz B, Wilhelm M, Hoggatt KJ, Ghosh JKC. Ambient air pollution and preterm birth in the environment and pregnancy outcomes study at the University of California, Los Angeles. Am J Epidemiol. 2007;166(9):1045 – 52. ...
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Particulate Matter Air Pollution and Cardiovascular Disease.pdf
... or particulate matter plus any of the following: cardiovascular, myocardial, heart, cardiac, stroke, heart failure, arrhythmia, heart rate variability, autonomic, sympathetic, atherosclerosis, vascu- lar, ...
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Formation of particulate matter depending on the amount of combustion air
... Nowadays, much attention is paid to environmental protection. Manufacturers of fireplaces improve their products, which give the user comfort. The economic reasons lead people to use in addition to central heating and ...
7
Simulation Research on Particulate Matter Filtration of a HVAC Vehicle
... From the analysis of the flow field and particle trajectories, there are three obvious swirling zones in the existing HVAC. On the one hand, the existence of eddy current area will consume the flow energy, reduce the air ...
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Indoor Particulate Matter Associated with Systemic Inflammation in COPD
... [27] Adar, S.D., D’Souza, J., Mendelsohn-Victor, K., Jacobs Jr., D.R., Cushman, M., Sheppard, L., Thorne, P.S., Burke, G.L., Daviglus, M., Szpiro, A.A., Diez Roux, A.V., Kaufman, J.D. and Larson, T.V. (2015) Markers of ...
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Association between ambient particulate matter concentration and fetal growth restriction stratified by maternal employment
... Association between ambient particulate matter concentration and fetal growth restriction stratified by maternal employment RESEARCH ARTICLE Open Access Association between ambient particulate matter[.] ...
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Estimation of Suspended Particulate Matter (SPM), Respirable Particulate Matter (RPM) and 232Thorium Concentration Variations in Ambient Air due to Beach Placer Mining in Manavalakurichi, South West Coast of Tamilnadu, India
... of particulate matter with size ranging from few nanometer to hundreds of ...of particulate in air is greatly influenced by the particle characteristics (size, shape, density ...
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Identification and Characterization of Particulate Matter Concentrations in Hyderabad City
... particular matter ( PM ) generated from various source like automobiles, industries over the ambient air quality of the major pollutants from 2010 to 2014 and fro m January,2015 to August,2015 in Hyderabad city ...
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Biogeochemical characteristics of suspended particulate matter in deep chlorophyll maximum layers in the southern East China Sea
... The POC / Chl a ratio has been used for the discrimina- tion of POM sources in coastal ocean waters (Cifuentes et al., 1988). The POC / Chl a ratio in living phytoplankton varies with temperature, growth rate, day ...
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