Study Reveals CO2 in Atmosphere to Remain Above Threshold of 400 PPM

Édité par Pavel Jacomino
2016-06-15 16:30:39


New York, June 15 (RHC)-- A new study projects levels of carbon dioxide in the atmosphere will smash the threshold of 400 parts per million this year and not fall below it again in our lifetimes.

The 400-parts-per-million threshold has been an important marker in U.N. climate negotiations, widely recognized as a dangerous level that could drastically worsen global warming.  The environmentalist group takes its name after the 350-parts-per-million threshold that scientists say is the maximum atmospheric concentration of carbon dioxide for a safe planet.


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