WASET
    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.