Read Time: 3 mins
Zugriffe: 13404

How to determine the sources of bad odours? Benefits of operational control for environmental risk in the industry through Predictive Digital Platform

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A Harreveld   Currently, odour modelling maps represent a static photo on the impact assessment in P98, 1h. This information allows the proper design of odour control measures, regarding emission reduction or better dispersion. However, this information is not enough to carry out an operational and proactive odour management, which is associated with the operations at installations.

   A digital platform like EnviroSuite is a technological product which provides a comprehensive solution, able to manage environmental risks in real and predictive time. The main objective of this platform is to improve operational efficiency in the industry, through business planning and environmental compliance approach.

A.V. Harreveld*, L. Rodríguez and E. Pagans

Odournet S.L., Av. Corts Catalanes, 5-7. Nave 3. Parc Empresarial Trade Center. 08173 Sant Cugat del Vallès (Barcelona)

Read Time: 2 mins
Zugriffe: 7051

Improvements in odour impact management of a wastewater treatment plant based on previous simulation studies, solution analysis, implementation and assessment of results

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   The Jagüel wastewater treatment plant in Punta del Este, Uruguay, conducted an extensive study to address odor issues ahead of its renovation. Corrective actions significantly reduced odors, with no complaints reported during the summer.

   Through field measurements and advanced modeling, improvements such as enhanced ventilation in centrifuge rooms, activated carbon filters, and ClFe3 dosing in sludge were implemented, ensuring the system's effective performance.

A. Irigoyen 1*, D. Berger 1, A. Anton 2 &  C. Diaz 2

1 CIEMSA, Uruguay.
2 Ambiente et Odora S.L., Spain
* Airigoyen@ciemsa.com.uy

Read Time: 13 mins
Zugriffe: 8847

Innovative odour impact assesment for WWTP using experimental and dispersion modelling techniques

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27 3   During the last years, there is a need to plan strategical investments to reduce Wastewater Treatment Plant (WWTP) odour impact, which it is generally carried out by covering and deodourizing the main process units involved.

   Odour dispersion modelling software combined to dynamic olfactometry is the standard technique conducted to evaluate the odour impact studies. However, the results obtained by this methodology strongly depend on the emission sources set in the software. Thus, this study is focused on providing a dynamic odour impact assessment using CALPUFF software simulations, calculated under different “what-if” scenarios, providing a new approach to define the calibration of the emission sources.

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