نتایج جستجو برای: air pollution concentration

تعداد نتایج: 611423  

2013
Morteza A. Khafaie Sundeep S. Salvi Ajay Ojha Behzad Khafaie Sharad S. Gore Chittaranjan S. Yajnik

OBJECTIVE To study the association between ambient air pollutants and serum C-reactive protein (CRP) concentration in 1,392 type 2 diabetic patients in Pune, India. RESEARCH DESIGN AND METHODS A cross-sectional study was conducted that linked daily time series of ambient air pollution data (obtained from central monitoring sites) and plasma CRP concentration in type 2 diabetic patients from t...

ژورنال: سلامت و محیط زیست 2021

Background and Objective: Due to the spread of dusty air and the transfer of these particles to the cities of Khuzestan province, it is very important to study the status of these particles in terms of heavy metal pollution and their pollution status. Materials and Methods: In this study, the concentrations of Cr, Cu, Zn, Pb, Ni, Mn, Mg and Fe in the air of 4 cities of Khuzestan province (Ahva...

2009
Lazaros S. Iliadis Andonis Papaleonidas

This paper presents the design and the development of an agentbased intelligent hybrid system. The system consists of a network of interacting intelligent agents aiming not only towards real-time air pollution monitoring but towards proposing proper corrective actions as well. In this manner, the concentration of air pollutants is managed in a real-time scale and as the system is informed conti...

Journal: :European heart journal 2001
A Peters M Fröhlich A Döring T Immervoll H E Wichmann W L Hutchinson M B Pepys W Koenig

AIMS Episodes of increased air pollution are associated with increases in hospital admissions for cardiovascular disease. Even modest acute phase responses are associated with increased risk of coronary heart disease. The study investigates whether induction of an acute phase response by exposure to air pollution may contribute to cardiovascular pathology. METHODS AND RESULTS A prospective co...

2015
KALPANA SAGAR GUFRAN BEIG

The ambient air quality monitoring network involves measurement of a number of air pollutants. A variety of methods exist to measure particulate matter in air. This study evaluates the effects of particulate air pollution associated short-term exposure of particulate matter (PM10 and PM2.5) in Diwali festival. Fireworks display during festive celebrations can cause acute short term air pollutio...

Journal: :Environmental Health Perspectives 2001
J Schwartz F Ballester M Saez S Pérez-Hoyos J Bellido K Cambra F Arribas A Cañada M J Pérez-Boillos J Sunyer

Studies on three continents have reported associations between various measures of airborne particles and daily deaths. Sulfur dioxide has also been associated with daily deaths, particularly in Europe. Questions remain about the shape of those associations, particularly whether there are thresholds at low levels. We examined the association of daily concentrations of black smoke and SO(2) with...

2011
Marieke BA Dijkema Sanne F Mallant Ulrike Gehring Katja van den Hurk Marjan Alssema Rob T van Strien Paul H Fischer Giel Nijpels Coen DA Stehouwer Gerard Hoek Jacqueline M Dekker Bert Brunekreef

BACKGROUND Air pollution may promote type 2 diabetes by increasing adipose inflammation and insulin resistance. This study examined the relation between long-term exposure to traffic-related air pollution and type 2 diabetes prevalence among 50- to 75-year-old subjects living in Westfriesland, the Netherlands. METHODS Participants were recruited in a cross-sectional diabetes screening-study c...

Meteorological parameters play a significant role in affecting ambient air quality of an urban environment. As Dhaka, the capital city of Bangladesh, is one of the air pollution hotspot among the megacities in the world, however the potential meteorological influences on criteria air pollutants for this megacity are remained less studied. The objectives of this research were to examine the rela...

Journal: :Environmental Health 2008
Michael J Epton Robin D Dawson Wendy M Brooks Simon Kingham Teresa Aberkane Jo-Anne E Cavanagh Christopher M Frampton Tracey Hewitt Julie M Cook Susan McLeod Fiona McCartin Katherine Trought Leslie Brown

BACKGROUND Adverse respiratory effects of particulate air pollution have been identified by epidemiological studies. We aimed to examine the health effects of ambient particulate air pollution from wood burning on school-age students in Christchurch, New Zealand, and to explore the utility of urine and exhaled breath condensate biomarkers of exposure in this population. METHODS A panel study ...

2012
P. Goyal

Continuous development and increase of population in the urban areas, a series of problems related to environment such as deforestation, release of toxic materials, solid waste disposals, air pollution and many more, have attracted attention much greater than ever before. The problem of air pollution in cities has become so severe that there is a need for timely information about changes in the...

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