Activated carbon filters Actived Carbon Filters Physicochemical treatment system Easy operation (no specialized operators required) Initial capital investment less than other technologies Large spectrum of gaseous contaminants removed (depending on type/s of adsorbent/s used) Typically for elimination of H2S and VOCs removal Small footprint It works as a single treatment system or as a polishing unit in hybrid systems Continuous or discontinuous operation regime Sectors: wastewater treatment plants, MSW treatment plants, pharmaceutical, chemical industries, etc.