نتایج جستجو برای: so2 pollution

تعداد نتایج: 74163  

2012
David Grover

This paper investigates the extent to which ‘advanced’ knowledge and technology is likely to play a role in reducing greenhouse gas (GHG) emission in future by looking at the role that advanced knowledge and technology played in the technological change process that reduced SO2 emissions under the US SO2 cap and trade program. It investigates the hypothesis that advanced knowledge and technolog...

Journal: :American journal of epidemiology 1996
A Peters I F Goldstein U Beyer K Franke J Heinrich D W Dockery J D Spengler H E Wichmann

Acute effects of winter-type air pollution characterized by high levels of SO2, moderate levels of particles, and low acidity were studied. A panel of 155 asthmatic children and 102 adults with a history of asthma from the former German Democratic Republic cities of Erfurt and Welmar and from the Czech Republic city of Sokolov participated from September 1990 through June 1992. The panelists re...

2014
Seung-sik Hwang Sungchan Kang Ji-Young Lee Ji Sun Lee Hee Jin Kim Sung Koo Han Jae-Joon Yim

BACKGROUND/AIMS Although indoor air pollution is a well-known risk factor for tuberculosis (TB), the possible link between outdoor air pollution and TB development has not been examined fully. We assessed the impact of outdoor air pollution on TB development in the Seoul metropolitan area, South Korea. METHODS The mean concentrations of ambient particulate matter (PM) with an aerodynamic diam...

Journal: :Environmental research 2003
Rafia Afroz Mohd Nasir Hassan Noor Akma Ibrahim

In the early days of abundant resources and minimal development pressures, little attention was paid to growing environmental concerns in Malaysia. The haze episodes in Southeast Asia in 1983, 1984, 1991, 1994, and 1997 imposed threats to the environmental management of Malaysia and increased awareness of the environment. As a consequence, the government established Malaysian Air Quality Guidel...

2013
V. E. Nethaji Mariappan P. Mohana

India has evolved as self reliance country at all forefronts. Demand for energy is on rise due to the robust development of sectors like Automobile, Chemical, Information Technology and ITES in most part of the metropolitan states in India. There is a great deficit on energy particularly with supply chain management in Tamil Nadu. Government is exploring new ways of harnessing clean and green e...

Journal: :Stroke 2017
Jong-Won Chung Oh Young Bang Kangmo Ahn Sang-Soon Park Tai Hwan Park Jae Guk Kim Youngchai Ko SooJoo Lee Kyung Bok Lee Jun Lee Kyusik Kang Jong-Moo Park Yong-Jin Cho Keun-Sik Hong Hyun-Wook Nah Dae-Hyun Kim Jae-Kwan Cha Wi-Sun Ryu Dong-Eog Kim Joon-Tae Kim Jay Chol Choi Mi-Sun Oh Kyung-Ho Yu Byung-Chul Lee Ji Sung Lee Juneyoung Lee Hong-Kyun Park Beom Joon Kim Moon-Ku Han Hee-Joon Bae

BACKGROUND AND PURPOSE The aim of the study was to assessed the impact of short-term exposure to air pollution on ischemic stroke subtype, while focusing on stroke caused via cardioembolism. METHODS From a nationwide, multicenter, prospective, stroke registry database, 13 535 patients with acute ischemic stroke hospitalized to 12 participating centers were enrolled in this study. Data on the ...

Journal: :Pediatrics 1996
S A Koehler

BACKGROUND Sudden infant death syndrome (SIDS) affects approximately 1 in 1000 live births and is the most common cause of infant death after the perinatal period. OBJECTIVE To determine the influence of air pollution on the incidence of SIDS. METHODS Time-series analyses were performed to compare the daily mortality rates for SIDS and the daily air pollution concentrations in each of 12 Ca...

2013
Chau-Ren Jung Yu-Ting Lin Bing-Fang Hwang

There is limited evidence that long-term exposure to ambient air pollution increases the risk of childhood autism spectrum disorder (ASD). The objective of the study was to investigate the associations between long-term exposure to air pollution and newly diagnostic ASD in Taiwan. We conducted a population-based cohort of 49,073 children age less than 3 years in 2000 that were retrieved from Ta...

2014
Zhijiang Liang Li Wu Lichun Fan Qingguo Zhao

BACKGROUND Evidence shows exposure to ambient air pollution during pregnancy was associated with an increased risk of adverse birth outcomes, such as preterm birth, low birth weight and intrauterine growth retardation, but the results for birth defects have been inconsistent. METHODS The data on birth defects was collected from the Birth Defects Monitoring Network of Haikou city. Air pollutio...

Journal: :Respiratory Research 2006
Bing-Fang Hwang Jouni JK Jaakkola Yung-Ling Lee Ying-Chu Lin Yue-liang Leon Guo

BACKGROUND Recent findings suggest that exposure to outdoor air pollutants may increase the risk of allergic rhinitis. The results of these studies are inconsistent, but warrant further attention. The objective of the study was to assess the effect of relation between exposure to urban air pollution and the prevalence allergic rhinitis among school children. METHODS We conducted a nationwide ...

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