Volcanic sources of tropospheric ozone-depleting trace gases
نویسندگان
چکیده
منابع مشابه
Transport & build-up of tropospheric trace gases
Transport and build-up of tropospheric trace gases during the MINOS campaign: Comparision of GOME, in situ aircraft measurements and MATCH-MPIC-data A. Ladstätter-Weißenmayer, J. Heland, R. Kormann, R. v. Kuhlmann, M. G. Lawrence, J. Meyer-Arnek, A. Richter, F. Wittrock, H. Ziereis, and J. P. Burrows Institute of Environmental Physics, University of Bremen, P.O. Box 330440, D-28334 Bremen, Germ...
متن کاملDetermining Tropospheric Concentrations of Trace Gases from Space
Background The new observations of the tropospheric distributions of trace gases such as NO2 (nitrogen dioxide), SO2 (sulphur dioxide), HCHO (formaldehyde), BrO (bromine monoxide) and O3 (ozone), retrieved from GOME (Global Ozone Monitoring Experiment) measurements, herald the opening of a new era for tropospheric production, as a result of agricultural activities, and above all by vehicles suc...
متن کاملTropospheric trace gases at Bremen measured with FTIR spectrometry.
The total column densities of acetylene (C(2)H(2)), carbon monoxide (CO), hydrogen cyanide (HCN) and ethane (C(2)H(6)) measured in Bremen (Germany, 53.107 degrees N, 8.854 degrees E) were compared with data from Mace Head/Ireland (MHD) and GEOS-Chem model simulations. The data were obtained between August 2002 and October 2006 with the ground based high resolution Fourier Transform Infra-Red (F...
متن کاملOzone-Depleting Substances: Alternatives
Surrounding the earth at a height of about 25 kilometers is the stratosphere, rich in ozone, which prevents the sun’s harmful ultraviolet (UV-B) rays from reaching the earth. UV-B rays have an adverse effect on all living organisms, including marine life, crops, animals and birds, and humans. In humans, UV-B is known to affect the immune system; to cause skin cancer, eye damage, and cataracts; ...
متن کاملModelling the effects of Concentrated Emissions Sources on Tropospheric Ozone
This paper briefly describes current work on the use of adaptive grid techniques applied to an atmospheric chemistry problem. The use of these techniques in atmospheric reactive flow problems has recently been described by Tomlin et al.[1], using a single point source in a region of uniform fixed emissions. The work of that paper has been extended to incorporate emissions based on UK inventorie...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geochemistry, Geophysics, Geosystems
سال: 2004
ISSN: 1525-2027
DOI: 10.1029/2004gc000747