Heath Risk Assessment of Benzene Series Emission by Gasoline Engine with Three Way Catalytic Converter / 环境与健康杂志
Journal of Environment and Health
;
(12)1993.
Artigo
em Chinês
| WPRIM
| ID: wpr-547100
ABSTRACT
Objective To assess the effects of three way catalytic converter on the health risk of benzene series.Methods After collecting the benzene series(benzene,toluene,xylene) in the air inlet and air outlet of the three way catalytic converser in 100% working loads,their health risk was assessed with the methods of health risk assessment.Results After catalysis,the hazard index of toluene and xylene decreased in all loads,the hazard index and carcinogenesis risk of benzene increased in 100% loads,the chronic long-term hazard index of benzene deceased in 100% loads.Conclusion The three way catalytic converter can change the health risk of benzene series emission by gasoline engine,the carcinogenesis risk of benzene series emission will be increased when the gasoline is treated with the three way catalytic converter.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo de etiologia
/
Fatores de risco
Idioma:
Chinês
Revista:
Journal of Environment and Health
Ano de publicação:
1993
Tipo de documento:
Artigo
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