3Lewandowski Z,Bakke R; Characklis W G.Nitrification and autotrophic denitrification in calcium alginate beads[J].Water Science Technology,1987,19:175-182.
4Sakairi M A.Nitrogen removal in seawater using nitrifying and denitrifying bacteria immobilized in porous cellulose carrier[J].Water Science Technology,1996,34 (7/8):267-274.
5Tartakovsky B,Kotlar E.Coupled nitrification-denitrification processes in a mixed culture of coimmobilized cell:Analysis and experiment[J].Chemical Engineering Science,1996,51 (10):2327 -2336.
6Kotlar E,Tartakovsky B,Argaman Y,et al.The nature of interaction between immobilized nitrification and denitrification bacteria[J].Joural of Biotechnology,1996,51:251-258.
