The different treatment methods of off-gases can be divided into two main categoriesdepending onThe mode of action on microorganisms: removal of droplets, foam or microorganisms fromThe gas stream by centrifugalseparation or scrubbing; destruction or inactivation by heat, chemicals) or irradiation.
EN 13095:1999 history
1999EN 13095:1999 Biotechnology - Performance criteria for off-gas systems