sweepers to reduce PM 10 emissions from <strong>road</strong>s, including sweepers that have been certified as “PM 10 efficient” by California Rule 1186. 8-10
9. REFERENCES Chow, J.C., and J.G. Watson (1994b). Contemporary Source Profiles for Geological Material and Motor Vehicle Emissions, Final Report. DRI Document 2625.2F. Prepared for Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, by the Desert Research Institute, Reno, NV. Chow, J.C., C.S. Liu, J. Cassmassi, J.G. Watson, Z. Lu and L.C. Pritchett (1992a). A Neighborhood-Scale Study of PM10 Source Contributions in Rubidoux, California. Atmos. Environ., 26A:693-706. Chow, J.C., J.G. Watson, D.H. Lowenthal, P.A. Solomon, K. Magliano, S.D. Ziman, and L.W. Richards (1992b). PM10 Source Apportionment in California's San Joaquin Valley. Atmos. Environ., 26A(18):3335-3354. Chow, J.C., J.G. Watson, J.E. Houck, L.C. Pritchett, C.F. Rogers, C.A. Frazier, R.T. Egami and B.M. Ball (1994a). A Laboratory Resuspension Chamber to Measure Fugitive Dust Size Distributions and Chemical Compositions. Atmos. Environ., 28(21):3463-3481. Chow, J.C., J.G. Watson, R.T. Egami, B. Wright, C. Ralph, M. Naylor, J. Smith, and R. Serdoz (1986). Program Plan for State of Nevada Air Pollution Study (SNAPS). DRI Document 8086.1D2. Prepared for State of Nevada by Desert Research Institute, Reno, NV. Countess, R. (2001). Methodology for Estimating Fugitive Windblown and Mechanically Resuspended Road Dust Emissions Applicable for Regional Scale Air Quality Modeling. Prepared for the Western Governors Association by Countess Environmental, Westlake Village, CA, April, 2001. Dzubay T. and Nelson (1975) Self Absorption Corrections for X-Ray Fluorescence Analysis of Aerosols, Advances in X-Ray Analysis, 18, 619. Gillies J. (2000) Measurement of unpaved <strong>road</strong> <strong>dust</strong> emissions on military installations. Report prepared for U.S. Department of Defense SERDP Program Manager. Gordon, G.E., W.H. Zoller, G.S. Kowalczyk, and S.W. Rheingrover (1981). Composition of Source Components Needed for Aerosol Receptor Models, E.S. Macias and P.K. Hopke, Eds. American Chemical Society, Washington, D.C., pp. 51-74. Houck, J.E. (1991). Receptor Modeling for Air Quality Management, P.K. Hopke, Ed. Elsevier, Amsterdam, The Netherlands, pp. 45-82. Houck, J.E., J.C. Chow, J.G. Watson, C.A. Simons, L.C. Pritchett, J.M. Goulet, and C.A. Frazier (1989a). Determination of Particle Size Distribution and Chemical Composition of Particulate Matter from Selected Sources in California, Volume I. Contract No. A6-175-32. Prepared for California Air Resources Board, Sacramento, CA, by OMNI Environmental Services, Inc., Beaverton, OR, and the Desert Research Institute, Reno, NV. Kuhns, H., Green, M., Watson, J., McGown, M., and Riley, D. (1998). Analyzing speciated ambient PM10 concentrations and emissions in Ada and Canyon Counties, Idaho. Prepared for Idaho Department of Environmental Quality, Boise, ID, Desert Research Institute. Kuhns, H.D.; and Etyemezian, V. (1999). Testing re-entrained aerosol kinetic emissions from <strong>road</strong>s (TRAKER): A new approach to inver silt loadings on <strong>road</strong>s in Clark County, Nevada. Prepared for Clark County Regional Transportation Commission, Las Vegas, NV, by Desert Research Institute, Las Vegas, NV. Kuhns, H., Etyemezian, V., Stockwell, W., Kohl, S., Green, M., Watson, J., and Chow, J. (2000). Treasure Valley Secondary Aerosol Study: Final Report. Prepared for Idaho Division of Environmental Quality, Boise, ID, Desert Research Institute. Kuhns, H., Etyemezian, V., Landwehr, D., MacDougall, C., Pitchford, M., Green, M. (2001). Testing Reentrained Aerosol Kinetic Emissions from Roads (TRAKER): A New Approach to Infer Silt Loading on Roadways. Atmospheric Environment Vol 35: 2815-2825. 9-1
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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
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Figure 4-5. TRAKER Loop 4.3.1 Tempo
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weeks prior to being swept. While t
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4.3.2 Meteorological Effects on Unp
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Section 1 Section 2 Section 3 Figur
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Figure 4-13. Johnston HSD mechanica
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Approximately 8 hours after the ini
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One-second emissions potentials (i.
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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