Thaniya Kaosol and Nuttawut Pongpat, Ammonia Gas Removal from Gas Stream by Biofiltration using Agricultural Residue Biofilter Medias in Laboratory-scale Biofilter. journal = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2011, vol. 53(5). 281 - 285 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/8976.