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El Nino Fires A Key Source Of Greenhouse Gases

core plexus writes "Science Daily has an interesting article suggesting that El Nino-related fires may be a significant source of 'Greenhouse Gases.' By combining satellite data and measurements of atmospheric gases, they have quantified for the first time the amount of greenhouse gases, like carbon dioxide and methane, emitted by these fires. In addition, the scientists determined that almost all of the increased levels of methane measured during 1997 and 1998 can be attributed to the worldwide fires at the time, underscoring the impact El Nino has on methane emissions."

3 of 62 comments (clear)

  1. International Characters by capoccia · · Score: 3, Interesting

    Slashdot really needs better unicode/international character support. An "n" is not the same as an "n" with a tilde or even "n~".

    Slashdot doesn't let you enter the pound symbol. Imagine writing about prices where every time you wanted to say $, you had to spell out dollar in order for people to know what you were talking about.

    Typographic symbols like dashes, quotes and elipses are all missing.

    http://alistapart.com/articles/emen/

  2. Fluctuations vs. trends by Phronesis · · Score: 3, Interesting

    It's important to be clear that El Nino-induced fires can account for short-term variations (interannual, or so). However, the things that burn only have carbon to emit because they extracted it from the atmosphere, so this result has no effect on the interpretation of CO2 trends over longer time scales.

  3. Mao and the tale of the many dead birds... by silentbozo · · Score: 3, Interesting

    If I recall, Mao declared a certain sparrow a pest (the propaganda was that the bird was stealing valuable grain) so they embarked on a nationwide campaign to exterminate the bird. Little kids beat pans to drive birds away from their nesting sites, hunters used nets, rocks, etc. Of course, it turned out the sparrow was a needed predator, to control the insects that eventually ravaged their grain crops...

    The question is, what does this have to do with El Nino?