6James A Entry,et al.Polyacrylamide preparations for protection of water quality threatened by agricultural runoff contaminants[J].Environmental Pollution,2002,120:191-200.
7Fernanda L A Ferreira,et al.Partial characterization of the polluting loaf of swine wastewater treated with an intergrated biodigestion system[J].Bioresouree Technology,2003,90:101-108.
8Tilche A,Malaspina F.Biological phosphorus and nitrogen removal in a full scale SBR treating piggery wastewater[J].Water Science and Technology,2001,43 (3):363-371.
9Bernet N,Delgenes J P.SBR as a relevant technology to combine anaerobic digestion and denitrification in a single reactor[J].Water Science and Technology,2001,42(3):209-214.
