The effect of UV-radiation on photo-oxidants and formaldehyde in the atmosphere

The annual cycle of formaldehyde (HCHO) has been investigated at a remote surface-site in Antarctica. HCHO mixing-ratios during the period of stratospheric ozone depletion are significantly higher than during times of similar sunshine duration in austral autumn. This might be due to enhanced UV-B ra...

Full description

Bibliographic Details
Main Authors: Riedel, K., Weller, Rolf, Schrems, Otto
Format: Article in Journal/Newspaper
Language:unknown
Published: 2002
Subjects:
Online Access:https://epic.awi.de/id/eprint/14588/
https://epic.awi.de/id/eprint/14588/1/Rie2002i.pdf
https://hdl.handle.net/10013/epic.24877
https://hdl.handle.net/10013/epic.24877.d001
Description
Summary:The annual cycle of formaldehyde (HCHO) has been investigated at a remote surface-site in Antarctica. HCHO mixing-ratios during the period of stratospheric ozone depletion are significantly higher than during times of similar sunshine duration in austral autumn. This might be due to enhanced UV-B radiation.