evaluation and application of amsterdam: focus on plume in grid prakash karamchandani, krish...
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Evaluation and Application of AMSTERDAM:Focus on Plume In GridPrakash Karamchandani, Krish Vijayaraghavan, Shu-Yun Chen and Rochelle BalmoriAtmospheric & Environment Research
Eladio M. Knipping and Naresh KumarElectric Power Research Institute
CMAS Conference Chapel Hill, NCOct 21, 2009
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CMAQ-AMSTERDAM
•AMSTERDAM– MADRID: Sectional PM Treatment– APT: Advanced Plume Treatment– EPRI/AER Mercury Treatment
– Released by CMAS in February 2009
– Evaluation of APT– Impact of APT on Concentrations– Impact of APT on Interstate Contributions
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Early Plume Dispersion:NO/NO2/O3 chemistry
1
Mid-range Plume Dispersion
Reduced VOC/NOx/O3 chemistry: acid formation from OH and NO3/N2O5 chemistry
Long-range Plume Dispersion:
Full VOC/NOx/O3 chemistry: acid and O3 formation
2 3
Plume Chemistry & Relevance to Modeling
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Model Domain with 158 APT Sources and Pseudo-State
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Methodology: Simulations
• Air Quality Simulations– August 2002– Jan 15-Feb 15, 2002
• Actual Emissions
• Six Simulations– With and Without APT
• Base Cases: – All Emissions In
• Pseudo State Sensitivity Cases:– EGU Emissions Out– All Anthro Emissions Out
ID APT
Emissions Removed
from Pseudo State
1 None
2 EGU
3 All Anthro
4f None
5f EGU
6f All Anthro
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Anthropogenic and EGU Emissions in Domain
SpeciesTotal Anthro Emissions *
Total EGU Emissions *
158 Points: EGU Emissions
(%)
Pseudo-State: EGU Emissions
(%)
SO2 14.6 M 9.9 M 75 6
NOx 15.8 M 4.1 M 68 8
* annualized rates derived from monthly emissions (short ton y-1)
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Ozone Results
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8-Hour Ozone | 2002 Aug 11
8-Hour Average Surface Concentrations with APT8-Hour Average Surface Concentrations with APT
Effect of Using APT(APT –No APT)
Effect of Using APT(APT –No APT)
Min: 17; Max 96Min: 17; Max 96 Min: -13; Max +8Min: -13; Max +8
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8-Hour Ozone | 2002 Aug 11
No APT: Pseudo State EGU Contribution
No APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
Min: -2; Max +16Min: -2; Max +16 Min: -2; Max +10Min: -2; Max +10
10© 2009 Electric Power Research Institute, Inc. All rights reserved.
8-Hour Ozone | 2002 Aug 11
No APT: Pseudo State non-EGU Anthro
Contribution
No APT: Pseudo State non-EGU Anthro
Contribution
With APT: Pseudo State non-EGU Anthro
Contribution
With APT: Pseudo State non-EGU Anthro
Contribution
Min: 0; Max +20Min: 0; Max +20 Min: -1; Max +18Min: -1; Max +18
11© 2009 Electric Power Research Institute, Inc. All rights reserved.
PM2.5 Results
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24-Hour PM2.5 | 2002 Aug 11
24-Hour Average Surface Concentrations with APT24-Hour Average Surface Concentrations with APT
Effect of Using APT(APT –No APT)
Effect of Using APT(APT –No APT)
Min: 17; Max 96Min: 17; Max 96 Min: -16.1; Max +2.6Min: -16.1; Max +2.6
13© 2009 Electric Power Research Institute, Inc. All rights reserved.
24-Hour PM2.5 | 2002 Aug 11
No APT: Pseudo State EGU Contribution
No APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
Min: -0.1; Max +5.5Min: -0.1; Max +5.5 Min: -0.5; Max +4.5Min: -0.5; Max +4.5
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24-Hour PM2.5 | 2002 Aug 09
No APT: Pseudo State EGU Contribution
No APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
Min: -0.2; Max +8.6Min: -0.2; Max +8.6 Min: -0.5; Max +4.7Min: -0.5; Max +4.7
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Monthly PM2.5 | 2002 August
Monthly Average Surface Concentrations with APTMonthly Average Surface Concentrations with APT
Effect of Using APT(APT –No APT)
Effect of Using APT(APT –No APT)
Min: 17; Max 96Min: 17; Max 96 Min: -12.5; Max +0.6Min: -12.5; Max +0.6
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PM2.5 | Absolute | 2002 August
No APT: Pseudo State EGU Contribution
No APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
Min: 0; Max +5.5Min: 0; Max +5.5 Min: 0; Max +3.0Min: 0; Max +3.0
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PM2.5 | Absolute | 2002 August
No APT: Pseudo State non-EGU Anthro
Contribution
No APT: Pseudo State non-EGU Anthro
Contribution
With APT: Pseudo State non-EGU Anthro
Contribution
With APT: Pseudo State non-EGU Anthro
Contribution
Min: 0; Max +21.1Min: 0; Max +21.1 Min: 0; Max +21.2Min: 0; Max +21.2
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Monthly PM2.5 | 2002 Jan 17-Feb 15
No APT: Pseudo State EGU Contribution
No APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
Min: 0; Max +2.4Min: 0; Max +2.4 Min: 0; Max +1.8Min: 0; Max +1.8
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Monthly PM2.5 | 2002 Jan 17-Feb 15
No APT: Pseudo State non-EGU Anthro
Contribution
No APT: Pseudo State non-EGU Anthro
Contribution
With APT: Pseudo State non-EGU Anthro
Contribution
With APT: Pseudo State non-EGU Anthro
Contribution
Min: 0; Max +16.5Min: 0; Max +16.5 Min: 0; Max +16.7Min: 0; Max +16.7
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Nitrogen Deposition Results
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Total N deposition | 2002 August
Monthly Deposition with APT
Monthly Deposition with APT
Effect of Using APT(APT –No APT)
Effect of Using APT(APT –No APT)
Min: 17; Max 96Min: 17; Max 96 Min: -0.4; Max +0.2Min: -0.4; Max +0.2
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Total N deposition | 2002 August
Min: -0.2; Max +0.5Min: -0.2; Max +0.5 Min: 0; Max +0.2Min: 0; Max +0.2
No APT: Pseudo State EGU Contribution
No APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
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Total N deposition | Absolute | 2002 August
No APT: Pseudo State non-EGU Anthro
Contribution
No APT: Pseudo State non-EGU Anthro
Contribution
With APT: Pseudo State non-EGU Anthro
Contribution
With APT: Pseudo State non-EGU Anthro
Contribution
Min: 0; Max +1.5Min: 0; Max +1.5 Min: 0; Max +1.5Min: 0; Max +1.5
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Total N deposition | 2002 Jan 17-Feb 15
Monthly Deposition with APT
Monthly Deposition with APT
Effect of Using APT(APT –No APT)
Effect of Using APT(APT –No APT)
Min: 17; Max 96Min: 17; Max 96 Min: -0.1; Max +0.2Min: -0.1; Max +0.2
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Total N deposition | 2002 Jan 17-Feb 15
No APT: Pseudo State EGU Contribution
No APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
Min: 0; Max +0.1Min: 0; Max +0.1 Min: 0; Max +0.1Min: 0; Max +0.1
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Total N deposition | 2002 Jan 17-Feb 15
No APT: Pseudo State non-EGU Anthro
Contribution
No APT: Pseudo State non-EGU Anthro
Contribution
With APT: Pseudo State non-EGU Anthro
Contribution
With APT: Pseudo State non-EGU Anthro
Contribution
Min: 0; Max +1.9Min: 0; Max +1.9 Min: 0; Max +1.9Min: 0; Max +1.9
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Sulfur Deposition Results
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Total S deposition | 2002 August
Monthly Deposition with APT
Monthly Deposition with APT
Effect of Using APT(APT –No APT)
Effect of Using APT(APT –No APT)
Min: 17; Max 96Min: 17; Max 96Min: -5.8; Max +1.1Min: -5.8; Max +1.1
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Total S deposition | 2002 August
No APT: Pseudo State EGU Contribution
No APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
Min: -0.2; Max +4.6Min: -0.2; Max +4.6 Min: 0; Max +2.2Min: 0; Max +2.2
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Total S deposition | 2002 Jan 17-Feb 15
Monthly Deposition with APT
Monthly Deposition with APT
Effect of Using APT(APT –No APT)
Effect of Using APT(APT –No APT)
Min: 17; Max 96Min: 17; Max 96Min: -3.9; Max +1.3Min: -3.9; Max +1.3
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Total S deposition | 2002 Jan 17-Feb 15
No APT: Pseudo State EGU Contribution
No APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
With APT: Pseudo State EGU Contribution
Min: 0; Max +1.7Min: 0; Max +1.7 Min: 0; Max +0.7Min: 0; Max +0.7
32© 2009 Electric Power Research Institute, Inc. All rights reserved.
Key Messages
• Plume-in-Grid Messages
– Plume-in-grid has a strong influence on near-field EGU contributions
• Decreases localized regions of elevated concentration relative to their surroundings for all pollutants: ozone, PM and N & S deposition
– In the far field
• Increases or decreases small contributions depending on chemistry and meteorology
• Contribution Messages
– Non-EGU anthropogenic emissions are key contributors to interstate contributions, particularly to adjacent/bordering states
• Transport of O3 and PM has large contributions by non-EGU emissions
• N Deposition results show important role of non-EGU emissions
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