2002 U.S. data from USEPA National Emissions Inventory (NEI); 2002 Canadian data from Environment Canada; 1999 Mexican data from inventory prepared by.

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Presentation transcript:

2002 U.S. data from USEPA National Emissions Inventory (NEI); 2002 Canadian data from Environment Canada; 1999 Mexican data from inventory prepared by Acosta y Asociados for the Commission for Environmental Cooperation Total Mercury -- Hg(0) + RGM + Hg(p) -- Emissions to the Air from Large Point Sources in the United States, Canada, and Mexico size/shape of symbol denotes amount of mercury emitted (kg/yr) – color of symbol denotes type of mercury source coal-fired power plants other fuel combustion waste incineration metallurgical manufacturing & other

color of symbol denotes type of mercury source coal-fired power plants other fuel combustion waste incineration metallurgical manufacturing & other size/shape of symbol denotes amount of mercury emitted (kg/yr) – U.S. data from USEPA National Emissions Inventory (NEI); 2002 Canadian data from Environment Canada; 1999 Mexican data from inventory prepared by Acosta y Asociados for the Commission for Environmental Cooperation Elemental Mercury -- Hg(0) -- Emissions to the Air from Large Point Sources in the United States, Canada, and Mexico

color of symbol denotes type of mercury source coal-fired power plants other fuel combustion waste incineration metallurgical manufacturing & other size/shape of symbol denotes amount of mercury emitted (kg/yr) – U.S. data from USEPA National Emissions Inventory (NEI); 2002 Canadian data from Environment Canada; 1999 Mexican data from inventory prepared by Acosta y Asociados for the Commission for Environmental Cooperation Reactive Gaseous Mercury -- RGM -- Emissions to the Air from Large Point Sources in the United States, Canada, and Mexico

color of symbol denotes type of mercury source coal-fired power plants other fuel combustion waste incineration metallurgical manufacturing & other size/shape of symbol denotes amount of mercury emitted (kg/yr) – U.S. data from USEPA National Emissions Inventory (NEI); 2002 Canadian data from Environment Canada; 1999 Mexican data from inventory prepared by Acosta y Asociados for the Commission for Environmental Cooperation Particulate Mercury -- Hg(p) -- Emissions to the Air from Large Point Sources in the United States, Canada, and Mexico