treasure valley road dust study: final report - ResearchGate

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Table 7-3. Source profiles of Winter Paved and Unpaved Road Dust collected in the Treasure Valley, 2001. Profile Mnemonic TVRDWIPV TVRDWIUP Season Winter Winter Sample Type Paved Unpaved Size 10 2.5 C 10 2.5 C Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) MSGC 100.0000 7.1243 100.0000 9.3326 100.0000 8.5678 100.0000 7.6891 100.0000 7.4830 100.0000 10.3474 CLIC 0.1350 0.0866 0.2978 0.3213 0.0943 0.0865 0.0975 0.0527 0.1860 0.1049 0.0624 0.0606 N3IC 0.0000 0.0599 0.0000 0.2261 0.0000 0.0593 0.0943 0.0407 0.0798 0.0736 0.1006 0.0486 S4IC 0.0289 0.0623 0.0000 0.2261 0.0338 0.0626 0.4487 0.0654 0.3732 0.1006 0.4795 0.0825 N4CC 0.1051 0.0860 0.3987 0.3221 0.0466 0.0856 0.0895 0.0523 0.1958 0.1045 0.0468 0.0601 NAAC 0.0557 0.0664 0.1023 0.2503 0.0447 0.0658 0.1195 0.0418 0.1590 0.0819 0.1032 0.0484 KPAC 0.0690 0.0672 0.1350 0.2515 0.0536 0.0667 0.1485 0.0466 0.2196 0.0862 0.1194 0.0552 OCTC 15.8744 2.3044 18.0099 8.3721 15.2637 2.3002 4.5162 1.2507 3.3630 2.6633 4.9765 1.3974 ECTC 1.2931 0.5942 1.9240 2.0340 1.1383 0.6126 0.0502 0.3547 0.0843 0.6550 0.0364 0.4221 TCTC 16.9864 2.7691 18.5756 10.0303 16.4585 2.7758 4.4470 1.5397 2.9619 3.2038 5.0398 1.7416 NAXC 0.9142 1.1852 1.2392 3.9094 0.8534 1.2250 0.1556 0.9095 1.2094 1.5035 -0.2827 1.1273 MGXC 0.1131 0.1124 0.3774 0.3572 0.0648 0.1181 0.0864 0.1132 0.2608 0.2166 0.0138 0.1344 ALXC 3.4068 1.8411 4.9497 0.4218 3.0299 2.2810 3.9050 1.8753 5.0790 0.3829 3.4414 2.6353 SIXC 14.5555 7.4601 19.0054 1.5635 13.5224 9.1773 17.3560 7.7151 21.8353 1.6077 15.6572 10.8478 PHXC 0.0056 0.0302 0.0089 0.0440 0.0048 0.0363 0.0101 0.0219 0.0181 0.0115 0.0069 0.0306 SUXC 0.5252 0.2814 0.7123 0.0853 0.4829 0.3277 0.1274 0.0519 0.1707 0.0189 0.1111 0.0718 CLXC 0.1156 0.0405 0.2035 0.0587 0.0951 0.0479 0.0616 0.0188 0.1142 0.0208 0.0422 0.0248 KPXC 1.7509 0.3764 1.9823 0.1691 1.6953 0.4632 1.9314 0.3828 2.0623 0.1538 1.8834 0.5367 CAXC 1.8271 0.3678 2.2106 0.2541 1.7387 0.4419 2.2999 0.3913 2.7350 0.2164 2.1419 0.5387 TIXC 0.3774 0.0719 0.3092 0.2746 0.3914 0.0721 0.3773 0.0489 0.3313 0.0845 0.3954 0.0600 VAXC 0.0062 0.0371 0.0019 0.1231 0.0072 0.0385 0.0036 0.0283 0.0000 0.0498 0.0050 0.0343 CRXC 0.0116 0.0073 0.0162 0.0240 0.0106 0.0074 0.0317 0.0064 0.0332 0.0125 0.0310 0.0075 MNXC 0.0726 0.0067 0.0854 0.0165 0.0695 0.0074 0.1065 0.0088 0.1216 0.0105 0.1003 0.0114 FEXC 3.4828 0.2494 4.1759 0.3401 3.3097 0.2942 3.6826 0.2875 4.2182 0.3131 3.4684 0.3737 COXC 0.0132 0.0574 0.0164 0.0675 0.0126 0.0698 0.0153 0.0628 0.0185 0.0657 0.0140 0.0839 NIXC 0.0084 0.0025 0.0134 0.0095 0.0073 0.0025 0.0138 0.0020 0.0209 0.0036 0.0109 0.0024 CUXC 0.0064 0.0027 0.0079 0.0108 0.0061 0.0026 0.0063 0.0017 0.0081 0.0033 0.0056 0.0019 ZNXC 0.0537 0.0046 0.0692 0.0116 0.0498 0.0051 0.0189 0.0021 0.0205 0.0036 0.0182 0.0026 GAXC 0.0007 0.0057 0.0036 0.0218 0.0003 0.0056 0.0005 0.0036 0.0000 0.0074 0.0006 0.0040 ASXC 0.0016 0.0069 0.0003 0.0240 0.0018 0.0072 0.0004 0.0042 0.0002 0.0081 0.0004 0.0050 SEXC 0.0003 0.0031 0.0001 0.0119 0.0003 0.0030 0.0001 0.0019 0.0001 0.0040 0.0001 0.0022 BRXC 0.0006 0.0030 0.0011 0.0117 0.0005 0.0029 0.0006 0.0017 0.0015 0.0037 0.0003 0.0020 RBXC 0.0108 0.0027 0.0134 0.0107 0.0103 0.0026 0.0113 0.0018 0.0125 0.0033 0.0109 0.0021 SRXC 0.0257 0.0033 0.0273 0.0110 0.0253 0.0035 0.0292 0.0029 0.0265 0.0041 0.0302 0.0037 YTXC 0.0027 0.0040 0.0012 0.0164 0.0030 0.0038 0.0034 0.0026 0.0020 0.0057 0.0039 0.0028 ZRXC 0.0126 0.0045 0.0177 0.0185 0.0113 0.0043 0.0152 0.0028 0.0185 0.0053 0.0139 0.0032 MOXC 0.0003 0.0089 0.0000 0.0338 0.0003 0.0087 0.0008 0.0057 0.0000 0.0117 0.0011 0.0065 PDXC 0.0007 0.0217 0.0096 0.0851 -0.0008 0.0211 0.0006 0.0134 0.0072 0.0281 -0.0021 0.0150 AGXC 0.0017 0.0265 0.0049 0.1035 0.0007 0.0257 0.0008 0.0163 0.0060 0.0341 -0.0013 0.0183 CDXC 0.0008 0.0279 0.0073 0.1090 -0.0005 0.0271 0.0017 0.0172 0.0022 0.0358 0.0014 0.0194 INXC 0.0000 0.0317 0.0000 0.1237 0.0000 0.0308 0.0000 0.0197 0.0052 0.0410 -0.0020 0.0220 SNXC 0.0028 0.0411 0.0146 0.1602 -0.0003 0.0400 0.0103 0.0249 0.0000 0.0529 0.0144 0.0277 SBXC 0.0040 0.0468 0.0380 0.1828 -0.0035 0.0455 0.0022 0.0289 0.0000 0.0602 0.0030 0.0326 BAXC 0.1040 0.1691 0.2672 0.6872 0.0704 0.1612 0.1072 0.1026 0.0826 0.2204 0.1165 0.1136 LAXC 0.0156 0.2388 0.0854 0.9280 -0.0008 0.2325 0.0188 0.1489 0.0876 0.3107 -0.0076 0.1675 AUXC 0.0002 0.0090 0.0022 0.0337 -0.0001 0.0089 0.0000 0.0055 0.0000 0.0113 0.0000 0.0062 HGXC 0.0012 0.0067 0.0056 0.0262 0.0004 0.0065 0.0000 0.0042 0.0017 0.0087 -0.0008 0.0047 TLXC 0.0007 0.0063 0.0020 0.0247 0.0002 0.0062 0.0009 0.0040 0.0010 0.0083 0.0009 0.0045 PBXC 0.0197 0.0078 0.0357 0.0301 0.0169 0.0076 0.0104 0.0048 0.0134 0.0099 0.0092 0.0054 URXC 0.0000 0.0078 0.0000 0.0291 0.0000 0.0078 0.0000 0.0053 0.0000 0.0103 0.0000 0.0062 7-12
Table 7-4. Source profiles of Summer Paved and Unpaved Road Dust collected in the Treasure Valley, 2001. Profile Mnemonic TVRDSUPV TVRDSUUP Season Summer Summer Sample Type Paved Unpaved Size 10 2.5 C 10 2.5 C Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) Abund. (%) Unc. (%) MSGC 100.0000 7.7119 100.0000 7.6173 100.0000 10.3415 100.0000 7.2559 100.0000 7.1005 100.0000 9.4548 CLIC 0.1022 0.0637 0.1823 0.1282 0.0722 0.0740 1.1067 0.1279 0.9968 0.1341 1.1459 0.1693 N3IC 0.0000 0.0441 0.0000 0.0898 0.0000 0.0510 0.0756 0.0306 0.0873 0.0612 0.0717 0.0352 S4IC 0.0934 0.0517 0.0000 0.0898 0.1301 0.0639 0.2146 0.0419 0.2063 0.0871 0.2176 0.0478 N4CC 0.1143 0.0632 0.2481 0.1283 0.0621 0.0729 0.0657 0.0389 0.1735 0.0866 0.0286 0.0430 NAAC 0.0705 0.0493 0.0728 0.0995 0.0709 0.0572 0.1072 0.0315 0.1486 0.0682 0.0931 0.0352 KPAC 0.0823 0.0505 0.1306 0.1011 0.0634 0.0588 0.1228 0.0357 0.2147 0.0736 0.0913 0.0405 OCTC 12.5340 1.7957 13.2725 3.4393 12.2003 2.1096 2.6269 0.9135 1.9464 2.1995 2.8612 0.9687 ECTC 2.2160 0.5142 2.9118 0.8773 1.9580 0.6249 0.0668 0.2645 0.1041 0.5427 0.0537 0.3025 TCTC 14.6109 2.1954 15.5955 4.1370 14.1933 2.5947 2.6046 1.1335 1.6362 2.6493 2.9381 1.2230 NAXC 0.4001 0.9376 0.7237 1.7155 0.2651 1.1341 0.9881 0.6085 1.8409 1.2340 0.6899 0.6970 MGXC 0.1367 0.1036 0.2473 0.1809 0.0966 0.1222 0.1731 0.0450 0.4401 0.0899 0.0805 0.0514 ALXC 3.3787 1.6130 4.5573 0.3469 2.9219 2.2530 3.6152 1.6888 5.4693 0.3879 2.9752 2.2724 SIXC 14.3956 6.4387 18.1151 1.3473 12.9580 8.9656 16.3632 7.4525 21.2623 1.4881 14.6741 10.0452 PHXC 0.0069 0.0255 0.0112 0.0204 0.0047 0.0352 0.0238 0.0247 0.0339 0.0103 0.0204 0.0330 SUXC 0.3172 0.1230 0.3852 0.0340 0.2919 0.1705 0.0724 0.0255 0.1136 0.0137 0.0581 0.0340 CLXC 0.0928 0.0373 0.1114 0.0246 0.0864 0.0528 0.9523 0.3731 1.2013 0.1185 0.8651 0.5027 KPXC 1.6825 0.3325 1.8133 0.1367 1.6328 0.4605 2.0840 0.4182 2.3175 0.1674 2.0032 0.5618 CAXC 1.8016 0.3321 2.0615 0.1753 1.7011 0.4600 1.4356 0.2589 1.5584 0.1192 1.3930 0.3462 TIXC 0.3849 0.0553 0.3346 0.1013 0.4042 0.0671 0.3425 0.0389 0.3221 0.0705 0.3493 0.0466 VAXC 0.0020 0.0303 0.0033 0.0539 0.0015 0.0369 0.0026 0.0228 0.0000 0.0405 0.0035 0.0272 CRXC 0.0122 0.0055 0.0177 0.0114 0.0098 0.0065 0.0096 0.0042 0.0093 0.0096 0.0096 0.0047 MNXC 0.0660 0.0061 0.0745 0.0084 0.0628 0.0078 0.1035 0.0079 0.1114 0.0090 0.1007 0.0102 FEXC 3.8443 0.2982 4.3695 0.3247 3.6410 0.3882 3.3963 0.2582 3.7190 0.2696 3.2844 0.3305 COXC 0.0149 0.0651 0.0164 0.0678 0.0142 0.0867 0.0119 0.0604 0.0156 0.0610 0.0106 0.0784 NIXC 0.0098 0.0020 0.0137 0.0040 0.0083 0.0023 0.0041 0.0012 0.0062 0.0027 0.0034 0.0013 CUXC 0.0090 0.0021 0.0121 0.0041 0.0078 0.0024 0.0041 0.0012 0.0051 0.0028 0.0037 0.0014 ZNXC 0.0716 0.0060 0.0852 0.0077 0.0662 0.0075 0.0158 0.0017 0.0285 0.0035 0.0113 0.0019 GAXC 0.0002 0.0042 0.0010 0.0088 -0.0001 0.0048 0.0005 0.0027 0.0002 0.0061 0.0006 0.0029 ASXC 0.0007 0.0054 0.0000 0.0101 0.0010 0.0064 0.0000 0.0030 0.0000 0.0065 0.0000 0.0034 SEXC 0.0000 0.0022 0.0000 0.0047 0.0000 0.0025 0.0000 0.0014 0.0000 0.0033 0.0000 0.0016 BRXC 0.0001 0.0023 0.0003 0.0047 0.0000 0.0025 0.0101 0.0017 0.0112 0.0033 0.0097 0.0019 RBXC 0.0103 0.0020 0.0108 0.0039 0.0101 0.0023 0.0116 0.0014 0.0116 0.0027 0.0116 0.0017 SRXC 0.0294 0.0031 0.0293 0.0049 0.0295 0.0039 0.0303 0.0027 0.0290 0.0037 0.0308 0.0034 YTXC 0.0023 0.0030 0.0018 0.0066 0.0025 0.0032 0.0025 0.0019 0.0017 0.0047 0.0028 0.0020 ZRXC 0.0141 0.0031 0.0133 0.0063 0.0145 0.0036 0.0143 0.0021 0.0160 0.0044 0.0137 0.0025 MOXC 0.0003 0.0066 0.0004 0.0136 0.0002 0.0075 0.0008 0.0042 0.0003 0.0096 0.0009 0.0046 PDXC 0.0008 0.0161 0.0050 0.0342 -0.0009 0.0182 0.0013 0.0100 0.0013 0.0232 0.0013 0.0109 AGXC 0.0008 0.0195 0.0027 0.0415 -0.0001 0.0221 0.0013 0.0121 0.0032 0.0281 0.0007 0.0131 CDXC 0.0015 0.0207 0.0060 0.0439 -0.0006 0.0234 0.0001 0.0128 0.0005 0.0297 -0.0001 0.0138 INXC 0.0001 0.0235 0.0049 0.0499 -0.0021 0.0266 0.0000 0.0145 0.0000 0.0336 0.0000 0.0157 SNXC 0.0037 0.0295 0.0155 0.0626 -0.0017 0.0333 0.0032 0.0184 0.0215 0.0421 -0.0032 0.0201 SBXC 0.0024 0.0344 0.0115 0.0729 -0.0015 0.0390 0.0026 0.0210 0.0135 0.0479 -0.0012 0.0228 BAXC 0.1051 0.1204 0.1250 0.2641 0.0901 0.1343 0.1292 0.0759 0.1024 0.1790 0.1392 0.0815 LAXC 0.0218 0.1752 0.0359 0.3726 0.0189 0.1978 0.0121 0.1095 0.0231 0.2547 0.0084 0.1182 AUXC 0.0000 0.0072 0.0000 0.0140 0.0000 0.0084 0.0000 0.0042 0.0003 0.0096 -0.0001 0.0045 HGXC 0.0007 0.0049 0.0014 0.0105 0.0004 0.0056 0.0000 0.0031 0.0013 0.0072 -0.0004 0.0033 TLXC 0.0011 0.0047 0.0020 0.0099 0.0007 0.0053 0.0006 0.0029 0.0010 0.0068 0.0004 0.0032 PBXC 0.0162 0.0058 0.0236 0.0121 0.0134 0.0066 0.0067 0.0035 0.0084 0.0081 0.0061 0.0038 URXC 0.0000 0.0059 0.0000 0.0118 0.0000 0.0069 0.0000 0.0042 0.0000 0.0085 0.0000 0.0048 7-13
Page 1:
TREASURE VALLEY ROAD DUST STUDY: FI
Page 5 and 6:
EXECUTIVE SUMMARY The Idaho Departm
Page 7 and 8:
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
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 127: 7.3 Source Profile Summary This a p
Page 131: Table 7-6. Source profiles of Winte
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
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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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