Static Vs. Dynamic Dispersion Modeling

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sesion06 marchant01  Dispersion modeling defines the relationship between the emission source and the receptor. While control measures may be applied to the emission source, compliance with odor nuisance standards depend on whether the odor concentrations at the receptor have been adequately reduced with respect to their frequency, intensity, duration and location.

Luis José Marchant Santa María.1


1 Project Manager, Odotech Ltda, Cruz del Sur 133, oficina 503, Las Condes, Santiago, Chile,

PrOlor, Forecast 2 Days Beforehand an Odour Incident

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ProOlor. Prognosis of Odours

proolor software   There is a wide range of methods used to monitor incidents at a real time scale using dispersion models in some occasions coupled with electronic sensor gas emission monitoring. In other cases the monitoring is made with the help of real data from residents or with dedicated panellists. They all have one thing in common: These tools predict the event when it is already happening, therefore there is no option for the plant manager to take actions to correct the incident.

David Cartelle Fernándezb, Carlos N. Díaz Jiménez*a, Jose M. Vellón Grañab, Ángel Rodríguez Lópezb.

a SVPA, Servicios de Protección Ambiental





Comparison of AERMOD and SYMOS'97 models for calculating odor dispersion: A study case in Uttenweiler

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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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