Using this graphic and referring to it is encouraged, and please use it in presentations, web pages, newspapers, blogs and reports.
For any form of publication, please include the link to this page and give the cartographer/designer credit (in this case Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal)
Statistics Norway / SSB, 1997
Uploaded on Saturday 25 Feb 2012
Norwegian emissions of N2O
Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Emissions of N20 have a role in the enhanced greenhouse effect. N20 is a long-lived gas, surviving in the atmosphere for about 130 years. The concentration of N20 in the atmosphere is increasing due to a variety of sources including a small contribution from coal combustion.