期刊论文详细信息
Química Nova | |
Impacto ambiental de kartódromos situados na cidade do Rio de Janeiro: monitoramento de BTEX no ar e do nível de ruído | |
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
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
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RO202005130064084ZK.pdf | 329KB | download |