8Smith C V. The Use of Ultra Fihration Membrane for Activated Sludge Separation [ A ]. Presented Paper of 24th Annual Purdue Industrial Waste Conference [ C ]. [ s. l. ] :1969. 1300- 1310.
9Hassan AM. IDA. World Congress on " Desalination and Water Science" [ J]. [刊名], 1995,4 : 131.
10Anderson J G. The Third Gulf Water Conference,Sultanate of Oman[ J]. 1997,2:677 - 691.
