Model Development and Validation of Personal Exposure to Volatile Organic Compound Concentrations
نویسندگان
چکیده
منابع مشابه
Model Development and Validation of Personal Exposure to Volatile Organic Compound Concentrations
BACKGROUND Direct measurement of exposure to volatile organic compounds (VOCs) via personal monitoring is the most accurate exposure assessment method available. However, its wide-scale application to evaluating exposures at the population level is prohibitive in terms of both cost and time. Consequently, indirect measurements via a combination of microenvironment concentrations and personal ac...
متن کاملRelationship of personal exposure to volatile organic compounds to home, work and fixed site outdoor concentrations.
Personal exposures of 100 adult non-smokers living in the UK, as well as home and workplace microenvironment concentrations of 15 volatile organic compounds were investigated. The strength of the association between personal exposure and indoor home and workplace concentrations as well as with central site ambient air concentrations in medium to low pollution areas was assessed. Home microenvir...
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A grid-oriented Biogenic Emission Model (BEM) has been developed to calculate Non-Methane Volatile Organic Compound (NMVOC) emissions from vegetation in high spatial and temporal resolutions. The model allows the emissions calculation for any modeling domain covering Europe on the basis of: 1) the U.S. Geological Survey 1-km resolution land-use database, 2) a land-use specific, monthly isoprene...
متن کاملDevelopment and Mining of a Volatile Organic Compound Database
Volatile organic compounds (VOCs) are small molecules that exhibit high vapor pressure under ambient conditions and have low boiling points. Although VOCs contribute only a small proportion of the total metabolites produced by living organisms, they play an important role in chemical ecology specifically in the biological interactions between organisms and ecosystems. VOCs are also important in...
متن کاملEnvironmental exposure to volatile organic compounds among workers in Mexico City as assessed by personal monitors and blood concentrations.
Benzene, an important component in gasoline, is a widely distributed environmental contaminant that has been linked to known health effects in animals and humans, including leukemia. In Mexico City, environmental benzene levels, which may be elevated because of the heavy traffic and the poor emission control devices of older vehicles, may pose a health risk to the population. To assess the pote...
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ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 2009
ISSN: 0091-6765,1552-9924
DOI: 10.1289/ehp.0900561