3RAMIREZ L E, CORONA H J, DENDOOVEN L, et al.Characterization of five agricultural by-products as potential biofilter carriers[J].Bioresource Technology, 2003, 88 (3) : 259-263.
4O ttengraf S P P. B iologica I system s for waste gas e lim ina2tion. Trends in B iotechnol, 1987, 5 (5) : 132-136.