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Volatile organic compounds and their measurements in the troposphere [1]

Volatile organic compounds (VOCs) are ubiquitous atmospheric constituents of both anthropogenic and natural origin. VOCs are important precursors of tropospheric ozone (O3), and can impact air quality and global climate. Most of primary VOCs and their oxidized products makeup a major fraction of secondary pollutants in urbanized regions. Due to fast reaction rates mainly with the hydroxyl radical (OH), the VOCs control the oxidizing capacity of the troposphere. Measurements of VOCs are important to study the photochemical transformation, both qualitatively and quantitatively.

Publication Date: 
25/06/2012
L. K. Sahu [2]
Current Science [3]
102
12
1645-1649
Tags:
Atmosphere [4], Ozone [5], Climate Change [6], Solar Radiation [7], Gas Chromatography and Mass Spectrometer (GCMS) [8], Green House Gases [9], Air Pollution [10], Aerosols [11]
Centre for Science and Environment
National Knowledge Commission Government of India

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Source URL: http://admin.indiaenvironmentportal.org.in/feature-article/volatile-organic-compounds-and-their-measurements-troposphere

Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/volatile-organic-compounds-and-their-measurements-troposphere
[2] http://admin.indiaenvironmentportal.org.in/category/author/l-k-sahu
[3] http://admin.indiaenvironmentportal.org.in/category/journal/current-science
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/atmosphere
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ozone
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-radiation
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gas-chromatography-and-mass-spectrometer-gcms
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/green-house-gases
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/aerosols