treasure valley road dust study: final report - ResearchGate

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7.3 Source Profile Summary This a priori examination of source profiles for the <strong>study</strong> cannot determine which profiles will be distinguishable by CMB modeling. Current modeling software contains diagnostic tests to allow the degree of “co-linearity” (or similarity among profiles) to be evaluated for each combination of source and receptor data. 7.4 Detailed Source Profiles Table 7-3 through Table 7-6 detail the source profiles for samples collected as part of the TVRDS. 7-11
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TREASURE VALLEY ROAD DUST STUDY: FI
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EXECUTIVE SUMMARY The Idaho Departm
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TABLE OF CONTENTS 1. INTRODUCTION..
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6.3 DISCUSSION ....................
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are strongly correlated and that on
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Figure 4-17. Map of street sweeper
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xvi
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Table 5-3. Speeds and VKT by county
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Table A-28. Laboratory Silt Analysi
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?? To assess the impact of winterti
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2. SILT MEASUREMENTS For this study
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vehicle tires. The lengths of the s
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Figure 2-1. Map of Sample Collectio
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Table 2-5 Silt Content and Silt Loa
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collectors. In contrast, summer sil
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3.2 TRAKER Measurements For the TVR
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introduced by the carbon vanes insi
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3.2.4.1 Data Acquisition The TRAKER
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Figure 3-6 shows the TRAKER coeffic
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250 200 PM2.5 signal (mg/m 3 ) 150
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Line losses associated with the Dus
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1.2 1 Left Diluted Right Diluted Pr
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Table 3-2. Regression exponents for
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3.4.2 Flux Calculation from Meteoro
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12.2 m 0.16 9.0 m 0.05 5.7 m 0.22 4
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400 Ford Ranger on NS Road by DW1 4
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ceiling can be further stretched to
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100 sL = 2.5717(T*) 0.4741 R 2 = 0.
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4.1.1 Converting TRAKER Data Into E
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Table 4-1. (cont) GIS coverages use
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Table 4-1. (cont) GIS coverages use
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a. b. Figure 4-1. Map of TRAKER Str
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egressions, R 2 and P-values are al
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Summer - Ada - Rural Summer - Ada -
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The average emissions factor is 6.7
Page 76 and 77: Figure 4-5. TRAKER Loop 4.3.1 Tempo
Page 78 and 79: weeks prior to being swept. While t
Page 80 and 81: 4.3.2 Meteorological Effects on Unp
Page 82 and 83: Section 1 Section 2 Section 3 Figur
Page 84 and 85: Figure 4-13. Johnston HSD mechanica
Page 86 and 87: Approximately 8 hours after the ini
Page 88 and 89: One-second emissions potentials (i.
Page 91 and 92: 5. EMISSIONS INVENTORIES FOR THE TR
Page 93 and 94: where E i.10 is the emissions in gr
Page 95 and 96: County Setting Road Class Speed (m/
Page 97 and 98: January, February, and March were u
Page 99 and 100: 5.1.3.2a January 1 - 9, 2000, 2010,
Page 101 and 102: Table 5-9 Precipitation and snow co
Page 103 and 104: complete link-level emissions inven
Page 105 and 106: Table 5-14. Distributions of averag
Page 107: Taken on an average annual basis, T
Page 110 and 111: Z n , K zn , ? c/ ? z n Z 3 , K z3
Page 112 and 113: Table 6-1. Aerodynamic particle siz
Page 114 and 115: 14 m 0 s 15 s 30 s 60 s 120 s 240 s
Page 116 and 117: Furthermore, the vertical profile o
Page 118 and 119: ?? Sieving each sample to obtain a
Page 120 and 121: 7-4 Table 7-1. Source Profile Key M
Page 122 and 123: Table 6-1 (continued). Table of geo
Page 124 and 125: Treasure Valley Road Dust Winter Pa
Page 128 and 129: Table 7-3. Source profiles of Winte
Page 130 and 131: Table 7-5. Source profiles of Winte
Page 133 and 134: 8. SUMMARY AND CONCLUSIONS The Trea
Page 135 and 136: class (local/residential, collector
Page 137 and 138: espectively. The equivalent EPA def
Page 139 and 140: elemental carbon abundances that we
Page 141 and 142: important to note that the experime
Page 143 and 144: 9. REFERENCES Chow, J.C., and J.G.
Page 145 and 146: APPENDIX A. MAPS OF ROAD DUST COLLE
Page 147 and 148: Table A-1. Winter 2001 Silt Samplin
Page 149 and 150: Figure A-2. Map of Silt Loading Loc
Page 151 and 152: Table A-4. Laboratory Silt Analysis
Page 163 and 164: Table A-12. Laboratory Silt Analysi
Page 173 and 174: Figure A-10. Map of Silt Loading Lo
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Figure A-13. Sampling locations of
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B.1 Precipitation Daily precipitati
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Frequency of occurrence (days/year)
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Average wind speed (mph) 8.5 8.0 7.
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C.1 Treasure valley Road Dust Study
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c. Year_2010_Emissions_Inventory_By
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B: The ID number for the Terminatin
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