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[1] Henze M��Grady Jr C P L,��Gujer W,��et al��Activated sludge model No��1[A]��IAWPRC scientific and technical reports[c]��London��IAWPRC,��1987��
[2] Takacs I,��Party G G��Nolasco D��A dynamic model of the clari-fication thickening process[J]Water Research,��1991,��25(10)1263-1271��
[3] ��ߵ��^�̿��[M]��A��W��磬2002��
[4] ��ǰ��A(y��)�y��ϵ�y(t��ng)��䑪(y��ng)��[M]��Cе��I(y��)��,��1996��

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