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FHWA
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Research And Analysis
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Mobile Source Air Toxics
Recent Examinations of Mobile Source Air Toxics
Figure 5 Data
Predicted Decreases in MSAT Emissions
(MSAT Emissions Ratio)
2005
2010
2030
Total Emissions
1.0
0.7
0.4
Toxicity-Weighted Emissions
1.0
0.6
0.2
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Updated: 6/28/2017
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