Sulfate and carbonaceous aerosols in Beijing China |
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| Institution: | 1. Department of Civil Engineering, The University of Toledo, Toledo, OH, USA;2. Department of Chemical and Environmental Engineering, The University of Toledo, Toledo, OH, USA;1. Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, 27599, United States;2. Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN, 55455, United States;1. Natural Resource Management, Debre Berhan University, Ethiopia;2. Center for Environmental Science, Addis Ababa University, Ethiopia;1. Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR China;2. Key Laboratory of Energy Conservation and Waste Treatment of Agricultural Structures, Ministry of Agriculture, Beijing, 100081, PR China;1. Key Laboratory of Smart City and Environment Modelling of Higher Education Institute, College of Resources and Environment Science, Xinjiang University, Urumqi, 830046, China;2. Key Laboratory of Oasis Ecosystem, Xinjiang University, Urumqi, 830046, China;3. Technology Innovation Center for Central Asia Geo-Information Exploitation and Utilization, Ministry of Natural Resources, Xinjiang University, Urumqi, 830046, China |
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| Abstract: | Results of our aerosol study, performed during 1983–1984 in Beijing, demonstrate that ambient carbonaceous aerosols are derived principally from coal combustion. Different SO2 oxidation processes have been observed in summer and winter. The winter sulfate appears to be produced locally and associated with products of incomplete combustion. |
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