SUPPLEMENTARY MATERIAL for Assessment of exposure determinants and exposure levels by using stationary concentration measurements and a probabilistic Near-Field/Far-Field exposure model
- 1. Air Pollution Management, Willemoesgade 16, st tv, Copenhagen DK-2100, Denmark; ARCHE Consulting, Liefkensstraat 35D B-9032 Wondelgem, Belgium; Institute for Atmospheric and Earth System Research (INAR), University of Helsinki, PL 64, FI-00014 UHEL, Helsinki, Finland
- 2. Dipartimento di Scienzae Alta Tecnologia, Università degli Studi dell'Insubria, via Valleggio 11, 22100 Como, Italy
- 3. ARCHE Consulting, Liefkensstraat 35D B-9032 Wondelgem, Belgium
- 4. Division of Ergonomics and Aerosol Technology, Lund University, P.O. Box 118, SE-22100 Lund, Sweden
- 5. FORCE Technology, Copenhagen, Denmark
- 6. Nickel Institute, Rue Belliard 12, 3rd floor,1040 Brussels, Belgium; Belgian Center for Occupational Hygiene, Technologiepark 122, 9052 Zwijnaarde, Belgium
- 7. Jayjock Associates, LLC, 168 Millpond Place, Langhorne, PA, United States
- 8. Institute for Atmospheric and Earth System Research (INAR), University of Helsinki, PL 64, FI-00014 UHEL, Helsinki, Finland; Department of Physics, The University of Jordan, Amman 11942, Jordan
- 9. TECNALIA Research and Innovation - Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Alava, Leonardo Da Vinci 11, 01510 Miñano, Spain
- 10. University of Minnesota Twin Cities, Environmental Health Sciences, School of Public Health, 420 Delaware St SE, Minneapolis, MN, United States
- 11. Cullinagh, Newcastle West, Transgero Limited, Co. Limerick, Ireland; Department of Accounting and Finance, Kemmy Business School, University of Limerick, Ireland
Description
Table of contents
Text S1. Terminology according to ECHA R.14 3
Text S2. Data requirements for exposure modeling and emission source characterization 4
Text S3. Generation rate 6
Text S4. Air mixing flow rate between NF and FF, β 7
S4.1 Brief description of a Near-Field/Far-Field (NF/FF) model 7
S4.2 Approximation methods 7
S4.3 Approximation methods applicability for powder pouring measurements 8
S4.4 Setting the mean random air speed and near field volume flow rate 8
References 9
Appendix S1. Simulation of NF flow rate 10
Appendix S2. No. 1: Observed scenario 12
Appendix S3. No. 2: G range increased by ×2 15
Appendix S4. No. 3: β decreased by ×2 18
Appendix S5. No. 4: AER reduced by ×5 to 0.4 to 1.6 1/h 21
Appendix S6. No. 5: A small room (Vroom = 100 m3) 14
Appendix S7. No. 6: NF including LEV at 9.6 m3/min 27
Appendix S8. No. 7: A large room (Vroom = 10 000 m3) 31
Appendix S9. No. 8: Worst-case: G increased, β decreased, AER decreased and small room 34
(Vroom = 100 m3)
Notes
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