This standard covers the treatment of waste gas/exhaust air containing gaseous air pollutants, aerosols and notably odorants. The described biodegradation of the pollutants is accomplished under aerobic conditions by micro-organisms colonizing on solid support media. This standard gives an overview of waste gas streams that have been successfully treated and/or pollutants that have been effectively degraded in biofilter systems. It addresses the criteria to be considered for the proper design of the biofilter system, discusses performance evaluation criteria and presents production processes in which biofilters have become successfully established for waste gas treatment.
DIN 31052:1981 Maintenance; instructions for maintenance
DIN 38406-21:1980 German standard methods for the examination of water, waste water and sludge; cations (group E), determination of nine heavy metals (Ag, Bi, Cd, Co, Cu, Ni, Pb, Tl, Zn) (E21)
DIN 38414-18:1989 German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of adsorbed organically bound halogens (AOX) (S 18)
DIN EN 1 Flued oil stoves with vaporizing burners; German version EN 1:1998+A1:2007 / Note: To be replaced by DIN EN 1 (2013-06).
DIN EN 12619:2013 Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon - Continuous flame ionisation detector method; German version EN 12619:2013
DIN EN 12880:2001 Characterization of sludges - Determination of dry residue and water content; German version EN 12880:2000
DIN EN 13284-1:2002 Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric method; German version EN 13284-1:2001
DIN EN 13649:2002 Stationary source emissions - Determination of the mass concentration of individual gaseous organic compounds - Activated carbon and solvent desorption method; German version EN 13649:2001
DIN EN 13725 Berichtigung 1:2006 Air quality - Determination of odour concentration by dynamic olfactometry; German version EN 13725:2003, Corrigenda to DIN EN 13725:2003-07; German version EN 13725:2003/AC:2006
DIN EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry; German version EN 13725:2003
DIN EN 14789:2006 Stationary source emissions - Determination of volume concentration of oxygen (O<(Index)2>) - Reference method - Paramagnetism; English version of DIN EN 14789:2006-04
VDI 3477-2016 history
2016VDI 3477-2016 Biological waste gas purification - Biofilters
2004VDI 3477-2004 Biological waste gas purification - Biofilters