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sesion04 souza00In this article we make a comparative analysis of the performance of the AERMOD and SYMOS’97 dispersion models for simulating the dispersion of odorous compounds in the atmosphere. Although there are a large amount of air dispersion models in literature, there are few data bases that allow the assessment of results obtained by the dispersion simulation of odorous compounds.

F. F. C. Souza, L. Hoinaski, H. de Melo Lisboa1

 

1Laboratory of Air Quality Control, Department of Sanitary and Environmental Engineering, Technological Center, Federal University of Santa Catarina, Campus Reitor João David Ferreira Lima, Trindade, Florianópolis, SC, Brasil, PO Box 476

 

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   Meteorological Eulerian models like WRF, combined with Gaussian and Lagrangian dispersion models, are commonly used to assess odor impact from emissions measured by dynamic olfactometry, with four specific models (PMSS, GRAL, CALMET/CALPUFF, and AERMOD) tested for performance evaluation.

   The choice of model must be tailored to the specific environmental conditions, source characteristics and project objectives, so no one model is universally superior to others. This nuanced understanding of model applicability is vital to the effectiveness of odor management strategies in various environments, including urban and industrial settings.

R. Cerdá1*, O. Carter2, C. Dupuis3, L. Ricolleau3, C. Pozzi4, D. Valiño1

1 SUEZ SMART ENVIRONMENTAL SOLUTIONS, Spain
2 SUEZ ADVANCED SOLUTIONS UK,
3 ARIA TECHNOLOGIES – SUEZ Air & Climate, France
4ARIANET – SUEZ Air & Climate, Italy

* ruben.cerda@suez.com

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 sesion05 fernandez pablo  The present work is a joint venture project conducted by the Uruguayan Technological Laboratory (LATU), the National Directorate of the Environment (DINAMA) and the Río Negro’s local government. It consists on the application of different methodologies to address the problem generated by the presence of unpleasant odours in Fray Bentos, Uruguay.

 

J. Zarauz1, C. Luzardo1, A. Curutchet1, L. Francois1, M. Hill2, P. Kok2 y P. Fernández2 jzarauz@latu.org.uy

  1 Laboratorio Tecnológico del Uruguay (LATU) -Uruguay; 2 Dirección Nacional de Medio Ambiente (DINAMA) -Uruguay

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