Vertical distributions of suspended particles and their components as measured on a meteorological observation tower |
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| Institution: | 1. Instituto Nacional de Pesquisas da Amazônia (INPA-CLIAMB), Manaus, AM, Brazil;2. Department of Physics, Federal Institute of Pará (IFPA), Belém, PA, Brazil;3. Institute of Atmospheric Sciences and Climate, Consiglio Nazionale delle Ricerche (ISAC-CNR), Italy;4. Atmospheric Chemistry Department, Max Planck Institute for Chemistry, P.O. Box 3060, 55020 Mainz, Germany;5. Max Planck Institute for Biogeochemistry, Hans-Knoell-Str. 10, 07745 Jena, Germany;6. Universidade Federal de Santa Maria, Santa Maria, RS, Brazil;7. Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil;8. Instituto Nacional de Pesquisas Espaciais (INPE), Cachoeira Paulista, SP, Brazil;9. Embrapa Amazônia Oriental, Tv. Dr. Enéas Piheiro, s/n, Marco, CEP 66095-903, Caixa postal 48, Belém, Pará, Brasil;10. Biogeochemistry and Multiphase Chemistry Departments, Max Planck Institute for Chemistry, Mainz 55128, Germany;1. State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry (LAPC), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;2. Collaborative Innovation Centre on Forecast and Evaluation of Meteorological Disasters, School of Atmospheric Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China;3. State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi''an 710061, China;4. State Key Laboratory of Severe Weather & Key Laboratory of Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing, 100081, China |
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| Abstract: | Suspended particles have been continuously sampled at different heights in various seasons on the Meteorological Observation Tower (213 m) of the Meteorological Research Institute, Tsukuba, Japan. The concentration of suspended particles near the ground was found to be influenced by the atmospheric stability, which imposed a major effect on the seasonal variation of particle concentrations. The chemical components of the particles were divided into three groups according to their vertical distributions. The sources of chloride and nitrate in the suspended particles at Tsukuba were also discussed. |
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