The pollutants in rime and fog water and in air at Milesovka Observatory (Czech Republic) |
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| Authors: | Jaroslav Fisak Valeria Stoyanova Miroslav Tesar Petranka Petrova Nonka Daskalova Tsenka Tsacheva Miko Marinov |
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| Affiliation: | (1) Institute of Atmospheric Physics, AS CR, v.v.i., 1401 Bocni II, CZ-14131 Prague 4, Czech Republic;(2) Institute of Physical Chemistry, Bulgarian Academy of Sciences (IPC BAS), Sofia, Bulgaria;(3) Institute of Hydrodynamics, AS CR, v.v.i., Pod Patankou 30/5, CZ-16612 Prague 6, Czech Republic;(4) Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences (IGIC BAS), Sofia, Bulgaria |
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| Abstract: | Samples of rime/fog water and dust in the air were collected in order to compare concentrations of pollutants. Particular attention was paid to particles of heavy metals (Al, As, Cu, Fe, Pb, Ti and Zn). The concentrations of pollutants from the air are different in rime water and fog water. Both (fog) water and ice crystals fixed Ti, Cu, As and Pb ions minimally (less than 1%). Rime captured 11.6% Al, 9.3% Zn, 4.4% Fe and 91.2% Mn from the air. Fog water absorbed 9.8% Al, 9.0% Fe, 55.6% Mn, and 48.7% Zn from the air. Fog water absorbed Zn much better (48.7%) than rime (9.3%). Rime absorbed Mn better (91.2%) than fog water (55.6%). |
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| Keywords: | dust electron analysis insoluble and soluble particles rime/fog water |
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