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Meteorological File Preparation
This advanced topic will discuss met file preparation using the AERMET processor. Particular attention will be given to the 2017 revision of the US EPA Guideline on Air Quality Models which included “an option incorporated in AERMET to adjust the surface friction velocity (u*) to address issues with AERMOD model overprediction under stable, low wind speed conditions”. (https://www3.epa.gov/ttn/scram/appendix_w/2016/AppendixW_2017.pdf) This topic will include discussion of this option and its impact on model output.
This section will be supported by a case study developing a met file for regional Victoria
The course will cover deposition calculations and assumptions such as determining a representative particle size/density profile. The technical elements of each model depletion option will also be covered, including how to model nitrogen deposition.
The deposition section will be supported by the following case studies:
- Deposited dust from construction activities – Melbourne Metro Rail Project
- Deposited dust from mining – Greenbushes Lithium Mine Expansion
AERMOD sensitivity to assumed and calculated parameters will be discussed. For example, the impact of surface roughness on model output.
This module will cover procedures for model validation and quality assurance.
The course will cover non point source emissions and characterising these in AERMOD. This section will cover area and volume source calculations and input characteristics.
USEPA will replace CALINE 3 with AERMOD as advised in the promulgated Guideline on Air Quality Models:
The EPA is finalizing replacement of CALINE3 with AERMOD as the preferred appendix A model for refined mobile source applications including fine particle pollution (PM2.5, PM10), and carbon monoxide (CO) hot-spot analyses. The final action is based on the more scientifically sound basis for AERMOD, improved model performance over CALINE3, and the availability of more representative meteorological data. The transition period for the use of AERMOD for these refined modeling applications was extended to 3 years and the use of CAL3QHC for CO screening analyses was retained. https://www3.epa.gov/ttn/scram/appendix_w-2016.htm
This course will explain how to run AERMOD transport model scenarios including discussion of the following:
- Source type
- Source parameters including initial vertical and lateral plume dimensions
- Haul road emissions
- Challenges and uncertainties
The transport course module will be supported by the following local case study:
Tunnel exhaust and surface road emissions – West Gate Tunnel Project: http://westgatetunnelproject.vic.gov.au/
Participants of this course should be experienced AERMOD users or have completed one or more of the following courses:
- Introductory AERMOD
- Introduction to Meteorology for Air Quality
- Introductory CALPUFF
- Advanced CALPUFF
Dr Jesse Thé, PhD, P.Eng
Prof Jesse L. Thé, PhD., P.Eng., from the University of Waterloo, Canada is also the President of Lakes Environmental Software. He has over 25 years of experience in Computational Fluid Dynamics (CFD) and environmental simulations. Dr. Thé is the main author of AERMOD View, CALPUFF View, IRAP View, AUSTAL View, and AQMIS Cloud, among others. He consults for regulatory agencies in Canada, the USA, and abroad on topics related to complex air modeling projects. He has authored commercial software, co-authored technical environmental books, is an Executive Editor of the Elsevier Journal of ENERGY, and the Editor-in-Chief of ENN.Com (the largest environmental news network site in the internet). Prof. Jesse Thé is a great public speaker, who has received outstanding reviews from those attending his courses.
Cristiane Thé, M.A.Sc.
Director at Lakes Environmental Software, Mrs. Thé is a co-author of the widely used air dispersion modelling software products such as AERMOD View, CALPUFF View, AUSTAL View, among others. She has extensive experience with the use of air dispersion models, such as AERMOD and CALPUFF, and the processing of meteorological data.
- Hardcopy course notes
- Hardcopy course slides
- Lakes Environmental software Screen View, WRPLOT View and Percent View
- Links to key modelling resources
- PDF of course slides
This class is limited to 20 participants.
AERMOD View will be used for case studies and discussion of the advanced modelling topics.
Early bird, before 28 March 2019: AU$1,940
Registration after 28 March 2019: AU$2,150
Late Registration, after 29 April 2019: AU$2,250
Early bird, before 28 March 2019: AU$2,520
Registration after 28 March 2019: AU$2,800
Late Registration, after 29 April 2019: AU$2,900
Late Registration, after 29 April 2019: $1,180
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Only one discount type is applicable per registration, the following discounts are available:
Multiple registration discount: three or more registrations from the same organisation receive a 20% discount. Apply the coupon code Group19 at the checkout.
Multiple training course discount: attend two CASANZ training courses in one calendar year and receive a further 10% discount on all training courses within that year. Apply the coupon code Multi19 at the checkout.
Government employee discount: 10% discount on the early bird member rate is available for all government employees regardless of membership status. Apply the coupon code Government at the checkout.