Sunday, October 03, 2010

Carbon dioxide (CO2) emissions of Malaysia

The chart shows carbon emissions from fossil fuel combustion, cement manufacture, and gas flaring, but excludes emissions from Land Use, Land-Use Change and Forestry (LULUCF) of Malaysia. As we can see, the rapid development our our country's economy without the thought of its side effects has led to a drastic increase in carbon emissions. This data does not even include emissions from land use, agriculture and deforestation.




All data from the Carbon Dioxide Information Analysis Center at the Oak Ridge National Laboratory. Data excludes emissions from land use and agriculture (including deforestation).

CITATION: Tom Boden, Gregg Marland, Robert J. Andres. Global CO2 Emissions from Fossil-Fuel Burning, Cement Manufacture, and Gas Flaring: 1751-2006. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory; Oak Ridge, Tennessee. April 29, 2009. doi 10.3334/CDIAC/00001








Rainforests play the important role of locking up atmospheric carbon in their vegetation via photosynthesis. The vegetation and soils of the world's forests contain about 125 percent of the carbon found in the atmosphere. When forests are burned, degraded, or cleared, the opposite effect occurs: large amounts of carbon are released into the atmosphere as carbon dioxide along with other greenhouse gases (nitrous oxide, methane, and other nitrogen oxides). The burning of forests releases about two billion metric tons of carbon dioxide into the atmosphere each year, or about 22 percent of anthropogenic emissions of carbon dioxide.

The buildup of carbon dioxide and other gases in the atmosphere is known as the "greenhouse effect." The accumulation of these gases is believed to have altered the earth's radiative balance, meaning more of the sun's heat is absorbed and trapped inside the earth's atmosphere, producing global warming. Greenhouse gases like carbon dioxide are transparent to incoming shortwave solar radiation. This radiation reaches the earth's surface, heats it, and re-radiates it as long-wave radiation. Greenhouse gases are opaque to long-wave radiation and therefore, heat is trapped in the atmosphere. As greenhouse gases build up, this opacity is increased and more heat is trapped in the atmosphere

0 comments:

Post a Comment