The 1997 Haze Disaster in Indonesia: Its Air Quality and Health Effects.

Autor: Kunii, Osamu, Kanagawa, Shuzo, Yajima, iwao, Hisamatsu, Yoshiharu, Yamamura, Sombo, Amagai, Takashi, Ismail, Ir T. Sachrul
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Zdroj: Archives of Environmental Health; Jan/Feb2002, Vol. 57 Issue 1, p16, 7p, 7 Charts, 2 Graphs
Abstrakt: ABSTRACT. In this study, the authors assessed air quality and health effects of the 1667 haze disaster in Indonesia. The authors measured carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen dioxide, ozone, particulate matter with diameters less than or equal to 10 μm, inorganic ions, and polycyclic aromatic hydrocarbons. The authors also interviewed 543 people and conducted lung-function tests and determined spirometric values for these individuals. Concentrations of carbon monoxide and particulate matter with diameters less than or equal to 10 μm reached “very unhealthy” and “hazardous” levels, as defined by the Pollution Standards Index. Concentrations of the polycyclic aromatic hydrocarbons were 6–14 times higher than levels in the unaffected area. More than 90% of the respondents had respiratory symptoms, and elderly individuals suffered a serious deterioration of overall health. In multivariate analysis, the authors determined that gender, history of asthma, and frequency of wearing a mask were associated with severity of respiratory problems. The results of our study demonstrate the need for special care of the elderly and for care of those with a history of asthma. In addition, the use of a proper mask may afford protection. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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