Impacto ambiental de kartódromos situados na cidade do Rio de Janeiro: monitoramento de BTEX no ar e do nível de ruído

Química Nova

Lauro De Sena Laurentino²  Mônica Regina Da Costa Marques²  Sérgio Machado Corrêa¹ 

[1],Universidade do Estado do Rio de Janeiro Instituto de Química Rio de Janeiro RJ ,Brasil

关键词: BTEX;    noise;    atmosphere;   

DOI  :  10.1590/S0100-40422012000900028

来源: SciELO

【 摘 要 】

In this work, noise and aromatic hydrocarbons levels of indoor and outdoor karting circuits located in Rio de Janeiro were assessed. The sampling was perfomed using active charcoal cartridges, followed by solvent desorption and analysis by gas chromatography with mass spectrometry detection. This study demonstrated that the karting circuits, venues for entertainment, were a major source of air pollution with the detection of considerable amounts of these compounds (2.0 to 19.7 µg m-3 of benzene; 4.1 to 41.1 µg m-3 of toluene; 2.8 to 36.2 µg m-3 of ethylbenzene; 0.7 to 36.2 µg m-3 of xylenes) and high noise levels.

【 授权许可】

CC BY-NC   
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