Surface ozone depletion episodes in the Arctic and Antarctic from historical ozonesonde records

International audience Episodes of ozone depletion in the lowermost Arctic atmosphere (0--2 km) at polar sunrise have been intensively studied at Alert, Canada, and are thought to result from catalytic reactions involving bromine. Recent observations of high concentrations of tropospheric BrO over l...

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Bibliographic Details
Main Authors: Tarasick, D. W., Bottenheim, J. W.
Other Authors: Environment and Climate Change Canada
Format: Article in Journal/Newspaper
Language:English
Published: HAL CCSD 2002
Subjects:
Online Access:https://hal.science/hal-00295198
https://hal.science/hal-00295198/document
https://hal.science/hal-00295198/file/acp-2-197-2002.pdf