The latest drop in 2010 is revealed in new flaring estimates based on satellite data gathered by scientists at the US National Oceanic and Atmospheric Administration (NOAA). The 13-bcm decline — led by flaring drops of 11.4 bcm in Russia and 1.2 bcm in Kazakhstan — is roughly equivalent to 30 million tons of CO2 emissions, or to taking almost six million cars off the road. These two countries have made important investments in associated gas utilization projects.
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Until concerted action to reduce gas flaring began after the 2002 World Summit on Sustainable Development, the practice — associated with oil production — added about 400 million tons of CO2 emissions each year.
WorldBank- Estimated Flared Volumes from Satellite Data, 2006-2010 (chart)