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davidhu927

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[交流] 美国温室气体排放概要 已有2人参与

美国环保局发布的美国主要行业温室气体排放数据概要,大家可以参考下。

EPA’s online data publication tool allows users to view and sort GHG data for calendar year 2010 from over 6,700 facilities in a variety of ways—including by facility, location, industrial sector, and the type of GHG emitted.

GHG data for direct emitters show that in 2010 :

•Power plants were the largest stationary sources of direct emissions with 2,324 million metric tons of carbon dioxide equivalent (mmtCO2e), followed by petroleum refineries with emissions of 183 mmtCO2e.

•CO2 accounted for the largest share of direct GHG emissions with 95 percent, followed by methane with 4 percent, and nitrous oxide and fluorinated gases accounting for the remaining 1 percent.

•100 facilities each reported emissions over 7 mmtCO2e, including 96 power plants, two iron and steel mills and two refineries.

Power Plants                      (2324 MMT CO2e)
Government & Commercial (15 MMT CO2e)
Pulp & Paper (46 MMT CO2e)
Minerals (96 MMT CO2e)
Metals (99 MMT CO2e)
Landfills (117 MMT CO2e)
Other Industrial (159 MMT CO2e)
Chemicals (175 MMT CO2e)
Reflneries (183 MMT CO2e)

Note: This chart does not reflect total U.S. GHG emissions.
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