Comparative Study Of Indoor-outdoor Exposure
Against Volatile Organic Compounds In
South And Middle America
Author(s)
O. Herbarth, A. Müller, L. Massolo & H. Tovalin
Abstract
Volatile organic compounds (VOCs) play an important role in indoor and
outdoor air pollutants. In the present study, samples were analyzed from indoor
(schools and houses) and outdoor air in urban, industrial, semi-rural and
residential areas from Argentina (La Plata region) and Mexico (Mexico City
region) to consider VOC exposure in different types of environments. VOCs
were sampled using a passive sampling method with passive 3M monitors.
Samples were extracted with CS2 and analyzed by GC/MS detectors.
The results show significant differences in concentration and distribution
between indoor and outdoor samples, depending on the study area. Most VOCs
predominantly originated indoors influenced by local outdoor emissions (traffic
and industry).
Keywords: VOCs, indoor-outdoor ratio, urban and industrial burdens, indoor
sources.
Keywords
VOCs, indoor-outdoor ratio, urban and industrial burdens, indoor
sources.
Related Book
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