San Diego NOx Emissions

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Elmer Butler
6 years ago
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1 San Diego NOx Emissions San Diego NOx Emissions 184 Total Tons Per Day Stationary 3 9 Equipment 6 Mobile Source NOx Emissions 171 Total Tons Per Day 1 4% On-Road 4 4 Trucks 5 24% 3) Includes fuel combustion activities, waste disposal, cleaning and surface coatings, petroleum production, and industrial processes 4) Includes light and medium duty passenger and commercial cars and trucks, and buses 5) Includes Medium Heavy and Heavy Heavy Diesel trucks 6) Includes industrial equipment such as forklifts and cargo handling equipment, commercial equipment such as generator sets, and lawn and garden equipment

2 San Diego PM 2.5 Emissions San Diego PM 2.5 Emissions 42 Total Tons Per Day 6 2 Mobile Source PM 2.5 Emissions 9 Total Tons Per Day Equipment 6 9% Trucks 5 On-Road 4 2 Stationary 3 14% 14% 19% 17% 3) Includes fuel combustion activities, waste disposal, cleaning and surface coatings, petroleum production, and industrial processes 4) Includes light and medium duty passenger and commercial cars and trucks, and buses 5) Includes Medium Heavy and Heavy Heavy Diesel trucks 6) Includes industrial equipment such as forklifts and cargo handling equipment, commercial equipment such as generator sets, and lawn and garden equipment

3 San Diego NOx mobile source emissions San Diego NOx Mobile Source Emissions 171 Total Tons Per Day Equipment 3 4% On-Road Trucks 2 24% 1) Includes light and medium duty passenger and commercial cars and trucks, and buses 2) Includes Medium Heavy and Heavy Heavy Diesel trucks 3) Includes industrial equipment such as forklifts and cargo handling equipment, commercial equipment such as generator sets, and lawn and garden equipment

4 San Diego PM 2.5 mobile source emissions San Diego PM 2.5 Mobile Source Emissions 9 Total Tons Per Year Equipment 3 9% On-Road 1 2 Trucks 2 14% 19% 17% 1) Includes light and medium duty passenger and commercial cars and trucks, and buses 2) Includes Medium Heavy and Heavy Heavy Diesel trucks 3) Includes industrial equipment such as forklifts and cargo handling equipment, commercial equipment such as generator sets, and lawn and garden equipment

5 Therefore, for diesel sources in San Diego» Trucks and Equipment are the drivers of NOx, and», and are the drivers of PM2.5.» Collaborative Projects that would have the greatest impacts include: Idle reduction strategies along major trucking corridors Truck engine retrofit program for large fleets and owner operated vehicles Green contracting agreements for public contracts equipment retrofits through rental companies Inter-modal efficiency programs Electrification of port/switcher yard/transfer station equipment

6 California NOx Emissions California NOx Emissions 3333 Total Tons Per Day Stationary 4 1 Natural Sources 3 8 Mobile Source NOx Emissions 2708 Total Tons Per Day 7% 1 Equipment 7 On-Road 5 38% Trucks 6 2 3) Represents non-anthropogenic sources, primarily wildfires 4) Includes fuel combustion activities, waste disposal, cleaning and surface coatings, petroleum production, and industrial processes 5) Includes light and medium duty passenger and commercial cars and trucks, and buses 6) Includes Medium Heavy and Heavy Heavy Diesel trucks 7) Includes Industrial Equipment, Light Equipment and Lawn and Garden Equipment Source: California Air Resources Board 2004 Almanac Emission Projected Data

7 California PM 2.5 Emissions California PM 2.5 Emissions 860 Total Tons Per Day Mobile Source PM 2.5 Emissions 102 Total Tons Per Day 7% On-Road 5 20% 67% 8% 1 19% Natural Sources 3 Stationary 4 10% Equipment 7 Trucks 6 1 3) Represents non-anthropogenic sources, primarily wildfires 4) Includes fuel combustion activities, waste disposal, cleaning and surface coatings, petroleum production, and industrial processes 5) Includes light and medium duty passenger and commercial cars and trucks, and buses 6) Includes Medium Heavy and Heavy Heavy Diesel trucks 7) Includes a variety industrial, commercial and private equipment Source: California Air Resources Board 2004 Almanac Emission Projected Data

San Joaquin Valley NOx Emissions

San Joaquin Valley NOx Emissions San Joaquin Valley NOx Emissions Mobile Source NOx Emissions 342 Total Tons Per Day 492 Total Tons Per Day 2% Stationary 3 28% Mobile Sources 2 70% Equipment 6 8% 9% Trucks