Photochemical ozone creation potentials (POCPs) for different emission sources of organic compounds under European conditions estimated with a Master Chemical Mechanism |
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| Institution: | 1. rdscientific, Newbury, Berkshire RG14 6LH, UK;2. Centre for Environmental Policy, Imperial College London, Silwood Park, Ascot, Berkshire SL5 7PY, UK;3. netcen, AEA Technology, Harwell, Oxfordshire, UK;4. School of Chemistry, University of Leeds, Leeds LS2 9JT, UK;1. National Institute of Environmental Health Sciences, National Health Research Institutes, 35 Keyan Road, Zhunan Town, Miaoli, 35053, Taiwan;2. Green Energy and Environment Research Laboratories, Industrial Technology Research Institute, Hsinchu, Taiwan;3. Department of Occupational Safety and Health, China Medical University, 91 Hsueh-Shih Road, Taichung, 40402, Taiwan;4. School of Medicine, College of Medicine, China Medical University, 91 Hsueh-Shih Road, Taichung, 40402, Taiwan;1. Zachry Department of Civil Engineering, Texas A&M University, College Station, TX 77843, USA;2. SRA International, Washington, DC 20005, USA;3. NASA Langley Research Center, Hampton, VA 23681, USA;4. Department of Civil and Environmental Engineering, Rice University, Houston, TX 77005, USA;5. Department of Civil and Environmental Engineering, Portland State University, OR 97021, USA;1. School of Environment and Chemical Engineering, North China Electric Power University, Beijing 102206, China;2. College of Environmental Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, Shanxi Province, China |
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| Abstract: | Through the combined application of a speciated VOC emission inventory and an explicit chemical mechanism, a picture has been put together of the different contributions to photochemical ozone formation from 248 VOC emission source categories. The study has shown that the different VOC emission source categories show vastly different propensities for forming photochemical ozone as indexed by their photochemical ozone creation potentials (POCPs). POCPs range from close to zero for numerous processes, including halocarbon solvent usage, through to over 70 for diesel combustion and some reactive solvent and other product usage applications. The consequences of the large range in POCPs are highlighted for cost-effective VOC emission control strategies across north west Europe. |
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