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Urban sewage treatment plant Calvià (Mallorca)

Retrofitting of a chemical scrubber to a biotrickling filter in Calvià (Mallorca)

Scope: Urban sewage treatment plant

Results: This conversion was designed for H₂S concentrations above 550 ppmv, which was an unprecedented technical challenge requiring a careful, custom design. A constant efficiency above 99% and the total disappearance of the complaints show the excellent functioning of the equipment.