Measurement of the heterotrophicyield coefficient for integrated dyeing was tewater

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  • State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China

Received date: 2005-03-15

  Online published: 2010-10-01

Abstract

It is presented that experiments are needed in order to get the value of YH for each kind of wastewater and treatment process, when ASM1 is used to simulate activated sludge system. Batch activated sludge method and batch respirometric method are introduced. Acetic sodium and real wastewater as substrate respectively,the value of YH for integrated dyeing wastewater treatment plant is measured with the second method. The value is 0.65,and lower than that for domestic wastewater,0.67,which was recommended in ASM1.

Cite this article

Yu Jingjie, Gu Guowei, Zhang Zhifeng . Measurement of the heterotrophicyield coefficient for integrated dyeing was tewater[J]. Industrial Water Treatment, 2005 , 25(10) : 47 -49 . DOI: 10.11894/1005-829x.2005.25(10).47

References

[1]Henze Mogens,Grady C P Lelle,Gujer Willi,et al. Activated sludge model No. 1[M]. London:IAWPRC,1987. 10
[2]IWA. IWA task group on mathematical modeling for design and operation of biological wastewater treatment,activated sludge models ASM1,ASM2,ASM2d and ASM3[M]. London:IWA,2000. 16

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