Emission Sensitivities: Status of Runs

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Emission SensitivitiesStatus of Runs

• Jim Boylan
• Georgia Department of Natural Resources
• VISTAS TAWG Meeting - Atlanta, Georgia
• September 22, 2004

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Emission Sensitivities

• Baseyear 2018 OTB OTW
• Level 1 Sensitivities
• All Emission Source Categories (Domain-Wide)
• Level 2 Sensitivities
• Lumped Source Categories (Domain-Wide)
• Level 3 Sensitivities
• Specific Source Categories (Domain-Wide)
• Geographic Sensitivities
• All emission reductions are 30

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Single Emission Sensitivities

• Typical Baseyear (12 km and 36 km)
• 2018 OTB OTW (12 km and 36 km)
• All SO2 (OTB OTW)
• All Elevated SO2 (OTB OTW)
• Elevated CFPP (OTB OTW)
• Elevated Non-PP (OTB OTW)
• All Ground SO2 (OTB OTW)
• On-Road Mobile (OTB)
• Off-Road mobile (OTB)
• All Boundary SO2 (OTB OTW)
• All NOx (OTB OTW)
• All Elevated NOx (OTB)
• Elevated CFPP (OTB)
• Elevated Non-PP (OTB)
• All Ground NOx (OTB)
• On-Road Mobile (OTB)
• Off-Road mobile (OTB)

• All NH3 (OTB OTW)
• Livestock (OTB)
• Stationary Area (OTB)
• All Primary Carbon (OTB)
• All Fires (OTB)
• Stationary Area (OTB)
• All Mobile (OTB)
• On-Road Mobile (OTB)
• Off-Road mobile (OTB)
• All Man-Made VOCs (OTB)
• All Biogenic VOCs (OTB)

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Combo Emission Sensitivities

• All SO2/NOx (OTB)
• Elevated SO2/Elevated NOx (OTB)
• All SO2/NH3 (OTB)
• All NOx/NH3 (OTB OTW)
• Elevated NOx/All NH3 (OTB)
• All SO2/NOx/NH3 (OTB)
• Elevated SO2/All NOx/All NH3 (OTB)
• Elevated SO2/Elevated NOx/All NH3 (OTB)

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Evaluation of Reasonable Progress
RRF1 RRF2 RRF3 RRF1 2018(B)/2002(T) RRF2
2018(S)/2018(B) RRF3 2018(S)/2002(T)
20 Haziest Days
RRF1


RRF2

RRF3
dV
RRF1

20 Cleanest Days
RRF2


RRF3
Natural Background
2000 2018 Year
2064

• Georgia Tech will be presenting RRF2 today
• Compare relative contributions to 2018 PM2.5 and
  bext
• No RRF1 or RRF3 calculations to compare to Glide
  Slope
• Need Typical 2002 Emissions for both episodes
• Currently under development