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Deodorization of the Riu Sec WWTP (Sabadell, Catalonia)

Scope: Urban sewage treatment plant

Results: The complete deodorization of the WWTP, one of the most important ones in Catalonia, has been carried out by the management of less than 15,000 m³/h of air, as a result of a detailed selection of the specific extraction points. The air of the whole plant is treated in a single biotrickling and in a conventional biofilter carefully designed to adapt to the client’s requirements.