treasure valley road dust study: final report - ResearchGate

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Table 7-5. Source profiles of Winter Sanding material and Summer Chip Sealing material collected in the Treasure Valley, 2001. Profile Mnemonic TVRDWISA TVRDSUCH Season Winter Summer Sample Type Sanding Material Chip Material Size 10 2.5 C 10 2.5 C Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) MSGC 100.0000 8.1318 100.0000 14.2772 100.0000 9.5347 100.0000 7.8416 100.0000 7.4360 100.0000 10.9758 CLIC 1.6599 0.2767 1.2686 0.6836 1.7597 0.3016 0.1511 0.0557 0.2158 0.0980 0.1207 0.0674 N3IC 0.0000 0.1674 0.0000 0.4701 0.0000 0.1725 0.0470 0.0381 0.0000 0.0679 0.0690 0.0462 S4IC 0.3906 0.1967 0.0000 0.4701 0.4902 0.2165 0.0953 0.0447 0.0000 0.0679 0.1400 0.0579 N4CC 0.1894 0.2373 0.7048 0.6695 0.0578 0.2443 0.0806 0.0541 0.1547 0.0967 0.0458 0.0652 NAAC 1.1356 0.2082 0.9275 0.5315 1.1887 0.2240 0.1427 0.0439 0.1840 0.0766 0.1234 0.0533 KPAC 0.0870 0.1861 0.2086 0.5223 0.0559 0.1918 0.1026 0.0450 0.1555 0.0781 0.0778 0.0549 OCTC 10.0549 5.5236 0.0000 16.9976 12.6213 5.4266 5.7771 1.3332 5.0288 2.4962 6.1278 1.5766 ECTC 1.5977 1.6336 0.0000 4.2091 2.0055 1.7480 0.2014 0.3687 0.3529 0.6085 0.1304 0.4602 TCTC 11.1053 6.9044 0.0000 20.5016 13.9398 6.9261 5.8588 1.6297 4.9236 2.9927 6.2970 1.9462 NAXC 2.4671 1.0127 16.9499 3.0071 -1.2295 1.0921 0.9110 0.3579 3.0557 0.6153 -0.0939 0.4398 MGXC 0.1048 0.3823 0.0000 0.9683 0.1316 0.4113 0.0900 0.1069 0.0828 0.2240 0.0933 0.1167 ALXC 4.2449 2.3504 5.5270 0.6619 3.9176 2.9519 3.6764 1.5846 5.1324 0.3829 2.9927 2.3302 SIXC 17.2325 8.8176 20.9240 2.3486 16.2900 11.0713 16.5283 6.8723 20.8339 1.5287 14.5067 10.1086 PHXC 0.0000 0.0472 0.0147 0.0537 -0.0038 0.0577 0.0167 0.0214 0.0000 0.0242 0.0246 0.0294 SUXC 0.1072 0.0545 0.1504 0.0816 0.0961 0.0651 0.0793 0.0276 0.1036 0.0140 0.0679 0.0400 CLXC 1.7640 0.6260 1.5017 0.2084 1.8310 0.7858 0.1494 0.0431 0.1769 0.0218 0.1364 0.0625 KPXC 1.9459 0.4179 2.1319 0.2595 1.8984 0.5209 2.3060 0.4233 2.6536 0.1956 2.1428 0.6154 CAXC 2.4450 0.6154 3.0106 0.4747 2.3006 0.7627 1.3458 0.2336 1.5355 0.1233 1.2567 0.3382 TIXC 0.3309 0.1769 0.4347 0.5128 0.3043 0.1793 0.3514 0.0477 0.2593 0.0752 0.3946 0.0619 VAXC 0.0030 0.0881 0.0086 0.2448 0.0016 0.0913 0.0059 0.0254 0.0000 0.0382 0.0086 0.0327 CRXC 0.0977 0.0191 0.1942 0.0498 0.0730 0.0204 0.0235 0.0047 0.0295 0.0069 0.0207 0.0060 MNXC 0.0849 0.0128 0.1152 0.0338 0.0772 0.0134 0.1081 0.0091 0.1219 0.0102 0.1017 0.0122 FEXC 3.5713 0.2735 4.4016 0.4963 3.3594 0.3155 4.1316 0.3265 4.6210 0.3390 3.9022 0.4428 COXC 0.0118 0.0607 0.0409 0.0755 0.0043 0.0737 0.0142 0.0712 0.0232 0.0713 0.0100 0.0990 NIXC 0.0402 0.0076 0.0850 0.0221 0.0287 0.0076 0.0150 0.0020 0.0178 0.0031 0.0136 0.0025 CUXC 0.0240 0.0074 0.0304 0.0211 0.0224 0.0075 0.0053 0.0017 0.0110 0.0031 0.0026 0.0020 ZNXC 0.0298 0.0073 0.0231 0.0212 0.0315 0.0075 0.0338 0.0031 0.0384 0.0041 0.0317 0.0041 GAXC 0.0011 0.0154 0.0000 0.0453 0.0013 0.0156 0.0000 0.0036 0.0018 0.0066 -0.0009 0.0042 ASXC 0.0000 0.0168 0.0000 0.0484 0.0000 0.0170 0.0009 0.0050 0.0030 0.0080 0.0000 0.0063 SEXC 0.0000 0.0084 0.0000 0.0247 0.0000 0.0084 0.0000 0.0019 0.0000 0.0036 0.0000 0.0023 BRXC 0.0000 0.0083 0.0000 0.0249 0.0000 0.0083 0.0000 0.0019 0.0000 0.0036 0.0000 0.0023 RBXC 0.0111 0.0069 0.0149 0.0201 0.0102 0.0069 0.0131 0.0019 0.0147 0.0031 0.0123 0.0023 SRXC 0.0331 0.0081 0.0456 0.0231 0.0300 0.0083 0.0268 0.0027 0.0275 0.0038 0.0264 0.0036 YTXC 0.0009 0.0116 0.0000 0.0339 0.0011 0.0116 0.0027 0.0025 0.0013 0.0050 0.0033 0.0029 ZRXC 0.0126 0.0130 0.0130 0.0405 0.0124 0.0127 0.0150 0.0028 0.0156 0.0048 0.0147 0.0034 MOXC 0.0049 0.0239 0.0000 0.0705 0.0061 0.0241 0.0018 0.0056 0.0000 0.0103 0.0027 0.0067 PDXC 0.0000 0.0610 0.0404 0.1794 -0.0103 0.0614 0.0000 0.0136 0.0059 0.0255 -0.0028 0.0160 AGXC 0.0093 0.0728 0.0000 0.2132 0.0117 0.0734 0.0000 0.0167 0.0047 0.0312 -0.0022 0.0196 CDXC 0.0000 0.0782 0.0000 0.2302 0.0000 0.0786 0.0018 0.0174 0.0000 0.0327 0.0027 0.0205 INXC 0.0000 0.0888 0.0000 0.2608 0.0000 0.0895 0.0006 0.0198 0.0000 0.0370 0.0009 0.0233 SNXC 0.0349 0.1127 0.1016 0.3355 0.0179 0.1126 0.0118 0.0251 0.0109 0.0476 0.0122 0.0293 SBXC 0.0162 0.1294 0.0000 0.3802 0.0203 0.1303 0.0051 0.0293 0.0091 0.0546 0.0032 0.0347 BAXC 0.0000 0.4949 0.0613 1.4571 -0.0157 0.4976 0.0670 0.0973 0.1688 0.1827 0.0193 0.1144 LAXC 0.0000 0.6597 0.0000 1.9449 0.0000 0.6628 0.0180 0.1490 0.0000 0.2781 0.0264 0.1758 AUXC 0.0025 0.0239 0.0000 0.0703 0.0031 0.0240 0.0000 0.0056 0.0000 0.0102 0.0000 0.0068 HGXC 0.0017 0.0186 0.0211 0.0551 -0.0032 0.0187 0.0011 0.0042 0.0020 0.0078 0.0007 0.0050 TLXC 0.0026 0.0175 0.0045 0.0516 0.0021 0.0176 0.0011 0.0040 0.0006 0.0075 0.0014 0.0048 PBXC 0.0207 0.0240 0.0393 0.0738 0.0159 0.0236 0.0179 0.0050 0.0234 0.0091 0.0153 0.0059 URXC 0.0000 0.0206 0.0000 0.0603 0.0000 0.0208 0.0000 0.0054 0.0000 0.0092 0.0000 0.0067 7-14
Table 7-6. Source profiles of Winter Paved and Unpaved Road Dust collected through the TRAKER inlets in the Treasure Valley, 2001. Profile Mnemonic TVRDWITR Season Winter Sample Type TRAKER Sample Size 10 2.5 Abund. (%) Unc. (%) Abund. (%) Unc. (%) MSGC 100.0000 7.8039 100.0000 8.8754 CLIC 0.3098 0.2313 -0.0299 0.4117 N3IC 0.0000 0.0075 0.3892 0.0306 S4IC 0.0000 0.0075 0.3892 0.4106 N4CC 0.0202 0.2278 -0.0838 0.4070 NAAC 0.0791 0.0178 0.0144 0.0357 KPAC 0.0966 0.0344 0.1599 0.0616 OCTC 7.8788 3.3868 6.2674 5.9861 ECTC 3.9619 0.5249 1.0379 0.7738 TCTC 11.8406 3.9101 7.2854 6.5755 NAXC 1.8534 2.1621 2.3838 4.8311 MGXC 0.1484 0.4865 -0.0517 0.7465 ALXC 4.4209 4.8333 3.6539 0.3443 SIXC 18.1782 19.9629 17.4841 1.3231 PHXC -0.0037 0.0871 0.0043 0.0652 SUXC 0.2796 0.0389 0.4190 0.0486 CLXC 0.2233 0.1998 0.1569 0.0389 KPXC 1.5667 0.8698 1.8103 0.1415 CAXC 1.4724 0.7069 2.8629 0.2199 TIXC 0.3397 0.1416 0.2374 0.2709 VAXC 0.0048 0.0930 -0.0049 0.1296 CRXC 0.0081 0.0200 0.0157 0.0150 MNXC 0.0969 0.0101 0.1118 0.0133 FEXC 7.3191 0.5345 9.5696 0.6932 COXC 0.0248 0.1638 0.0376 0.2127 NIXC 0.0039 0.0060 0.0040 0.0114 CUXC 0.0387 0.0059 0.0612 0.0094 ZNXC 0.1323 0.0105 0.0881 0.0080 GAXC 0.0005 0.0133 -0.0059 0.0218 ASXC 0.0000 0.0129 0.0013 0.0202 SEXC 0.0000 0.0059 0.0004 0.0096 BRXC 0.0017 0.0056 -0.0001 0.0097 RBXC 0.0085 0.0056 0.0081 0.0102 SRXC 0.0377 0.0075 0.0227 0.0107 YTXC 0.0026 0.0115 0.0055 0.0184 ZRXC 0.0485 0.0108 0.0598 0.0160 MOXC 0.0007 0.0237 0.0034 0.0378 PDXC 0.0031 0.0303 0.0062 0.0525 AGXC 0.0010 0.0348 0.0022 0.0610 CDXC 0.0017 0.0357 0.0184 0.0573 INXC -0.0095 0.0423 0.0168 0.0672 SNXC 0.0000 0.0628 0.0000 0.1073 SBXC 0.0098 0.0772 -0.0088 0.1259 BAXC 0.2681 0.2727 0.3808 0.4453 LAXC 0.0529 0.4849 0.0214 0.8044 AUXC 0.0016 0.0196 -0.0095 0.0297 HGXC 0.0003 0.0119 0.0040 0.0196 TLXC 0.0003 0.0113 -0.0004 0.0186 PBXC 0.0158 0.0158 0.0032 0.0340 URXC 0.0006 0.0200 -0.0009 0.0321 7-15
Page 1:
TREASURE VALLEY ROAD DUST STUDY: FI
Page 5 and 6:
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
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Figure 4-5. TRAKER Loop 4.3.1 Tempo
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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 127 and 128: 7.3 Source Profile Summary This a p
Page 129: Table 7-4. Source profiles of Summe
Page 134 and 135: Bliss experiments were significant
Page 136 and 137: section was swept with a vacuum swe
Page 138 and 139: 8.3 Differences Between Emissions M
Page 140 and 141: determine at this time what fractio
Page 142 and 143: sweepers to reduce PM 10 emissions
Page 144 and 145: McMahon T.A., and P.J. Denison (197
Page 146 and 147: Figure A-1. Map of Sample Collectio
Page 148 and 149: Table A-2. Summer 2001 Silt Samplin
Page 150 and 151: Table A-3. Laboratory Silt Analysis
Page 152 and 153: Figure A-3. Map of Silt Loading Loc
Page 160 and 161: Table A-10. Laboratory Silt Analysi
Page 176 and 177: Figure A-11. Sampling locations of
Page 178 and 179: Figure A-12. Sampling locations of
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Page 182 and 183:
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Figure A-14. Sampling locations of
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APPENDIX B. BOISE PRECIPITATION AND
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Pecentile among days with precipita
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A.1 Wind speed The cumulative frequ
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APPENDIX C : EMISSIONS INVENTORIES:
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C.1.1.2a Field List for worksheets
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values specified by AP-42 and do no
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