it widely used in removal of phosphor, biodenitrification, deodorization, decolorization and water treatment. Efficient biological filter mediaIt ... used in cooling tower of heat treatment.removal of phosphor, biodenitrification, deodorization, and decolorization.Technical parameter:The assemble way of Spherical ... ³90 %50-70% E Bio-packing for removal, deodorization, biodenitrification,decolorization
