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(1987) Oceanic phytoplankton, atmospheric sulphur, cloud albedo and climate

Authors
Charlson R. , Lovelock J. , Andreae M. , Warren S.
Source
Nature (284)
Type
P - Paper (2851)
Peer Review
1 - High (2301)
Audience
S - Specialist (3514)
Pages
655-661
Journal Number
326
Notes

Abstract:
The major source of cloud-condensation nuclei (CCN) over the oceans appears to be dimethylsulphide, which is produced by planktonic algae in sea water and oxidizes in the atmosphere to form a sulphate aerosol Because the reflectance (albedo) of clouds (and thus the Earth’s radiation budget) is sensitive to CCN density, biological regulation of the climate is possible through the effects of temperature and sunlight on phytoplankton population and dimethylsulphide production. To counteract the warming due to doubling of atmospheric CO2, an approximate doubling of CCN would be needed.

World_link Resources online

Folder Categories
Cloud Atmospheric Circulations Phytoplankton
 
Tag_blue Keywords
cloud-condensation nuclei aerosol cloud albedo
 
 
 

Entered by: Sonia Khela, 6/2010

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