Deodorization of the WWTP of Teià (Catalonia)

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Scope: Urban sewage treatment plant

Results: This project involved the design and construction of a specific two stage system (biotrickling filter + conventional biofilter) to ensure a complete deodorization of the air generated in the water intake area and the primary decanters. After the start-up the system presents an adequate operation, eliminating 100% of the odor with no reagent consumption.