Emissions due to solid waste disposal on land
Landfi ling is the most common waste management practice, and results in the release of methane from the anaerobic decomposition of organic materials. Methane is around 20 times more potent as a GHG than carbon dioxide. If the disposal of organic matter were to be decreased (for example
by composting or incineration) it would be possible to reduce the amount of methane emissions. However, landfill methane is also a source of energy, and some lan...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Greenhouse gas emissions scenarios and surface temperature projections
Climate change manifests itself primarily through a gradual increase in the average temperatures of the earth’s surface, alterations in precipitation patterns, changes in the intensity and/or frequency of extreme climatic events, a slow but significant reduction in the cryosphere (including glaciers) and a rise in sea levels. Available scientific evidence associates the phenomenon of climate change with increased concentrations of anthropogenic g...
22 Nov 2010 - by Nieves López Izquierdo, Associate Consultant UNEP/GRID-Arendal