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Overview of the Po ...
Overview of the Po valley fog experiment 1994 (CHEMDROP)
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- Fuzzi, Sandro (author)
- CNR Istituto per le Tecnologie Applicate ai Beni Culturali (CNR-ITABC)
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- Laj, Paolo (author)
- CNR Istituto per le Tecnologie Applicate ai Beni Culturali (CNR-ITABC)
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- Ricci, Loretta (author)
- CNR Istituto per le Tecnologie Applicate ai Beni Culturali (CNR-ITABC)
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- Orsi, Giordano (author)
- CNR Istituto per le Tecnologie Applicate ai Beni Culturali (CNR-ITABC)
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- Heintzenberg, Jost (author)
- Leibniz Institute for Tropospheric Research (TROPOS)
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- Wendisch, Manfred (author)
- Leibniz Institute for Tropospheric Research (TROPOS)
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- Yuskiewicz, Brett (author)
- Leibniz Institute for Tropospheric Research (TROPOS)
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- Mertes, Stephan (author)
- Leibniz Institute for Tropospheric Research (TROPOS)
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- Orsini, Douglas (author)
- Leibniz Institute for Tropospheric Research (TROPOS)
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- Schwanz, Marina (author)
- Leibniz Institute for Tropospheric Research (TROPOS)
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- Wiedensohler, Alfred (author)
- Leibniz Institute for Tropospheric Research (TROPOS)
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- Stratmann, Frank (author)
- Leibniz Institute for Tropospheric Research (TROPOS)
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- Berg, Olle H. (author)
- Lund University
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- Swietlicki, Erik (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Frank, Göran (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Martinsson, Bengt G. (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Günther, Armin (author)
- Goethe University
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- Dierssen, Jens Peter (author)
- Goethe University
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- Schell, Dieter (author)
- Enviscope GmbH,Goethe University
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- Jaeschke, Wolfgang (author)
- Goethe University
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- Berner, Axel (author)
- University of Vienna
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- Dusek, Ulrike (author)
- University of Vienna
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- Galambos, Zsuzsanna (author)
- University of Vienna
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- Kruisz, Christian (author)
- University of Vienna
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- Mesfin, Nigatu S. (author)
- University of Vienna
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- Wobrock, Wolfram (author)
- Blaise Pascal University
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- Arends, Beate (author)
- Energy Research Centre of the Netherlands
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- Brink, H. Ten (author)
- Energy Research Centre of the Netherlands
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(creator_code:org_t)
- 1998
- 1998
- English 17 s.
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In: Contributions to Atmospheric Physics. - 0005-8173. ; 71:1, s. 3-19
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https://lup.lub.lu.s...
Abstract
Subject headings
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- The paper presents an outline of the CHEMDROP field experiment, carried out in November 1994 at the field station of S. Pietro Capofiume in the Po Valley, Italy. The main objective of the project was to address the issue of the size-dependent chemical composition of fog droplets, by experimentally investigating the following processes, which are expected to affect (or be affected by) the chemical composition of fog droplets as a function of size: a) the connection of the size-dependent chemical composition of CCN to the size-dependent composition of fog droplets; b) the gas/liquid partitioning of the gaseous species NH3, SO2, HCHO, HNO3 in fog; c) the Fe(II)/Fe(III) redox cycle in fog water. Some general results and overall conclusions of the experiment are reported in this paper, while more specific scientific questions are discussed in other companion papers in this issue. CHEMDROP results show that several processes concur in determining the size-dependence of fog droplets chemical composition: nucleation scavenging of pre-existing CCN, fog dynamical evolution and gas/liquid exchange between interstitial air and fog droplets. Chemical transformations in the liquid phase can cause further changes in the chemical composition of the droplets. Only by taking into account the combination of all these processes, is it possible to explain the inhomogeneities in fog droplet chemical composition.
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Meteorologi och atmosfärforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Meteorology and Atmospheric Sciences (hsv//eng)
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- By the author/editor
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Fuzzi, Sandro
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Laj, Paolo
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Ricci, Loretta
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Orsi, Giordano
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Heintzenberg, Jo ...
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Wendisch, Manfre ...
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show more...
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Yuskiewicz, Bret ...
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Mertes, Stephan
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Orsini, Douglas
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Schwanz, Marina
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Wiedensohler, Al ...
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Stratmann, Frank
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Berg, Olle H.
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Swietlicki, Erik
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Frank, Göran
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Martinsson, Beng ...
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Günther, Armin
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Dierssen, Jens P ...
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Schell, Dieter
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Jaeschke, Wolfga ...
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Berner, Axel
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Dusek, Ulrike
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Galambos, Zsuzsa ...
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Kruisz, Christia ...
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Mesfin, Nigatu S ...
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Wobrock, Wolfram
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Arends, Beate
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Brink, H. Ten
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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Lund University