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Separation Science and Technology Volume 46, 2011 - Issue 12
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CLARIFICATION

Activated Sludge Clarification Using an Advanced DAF Process Based on the Down-Flow Floating Cover Filtration

Ki Yong Lee Water Environment Research Department, National Institute of Environmental Research, Incheon, Korea
,
Shin Jo Kim Water Environment Research Department, National Institute of Environmental Research, Incheon, Korea
,
Yong-Woo Lee Department of Chemistry and Applied Chemistry, Hanyang University, Ansan, Korea
&
Ick Tae Yeom Department of Civil and Environmental Engineering, Sungkyunkwan University, Suwon, KoreaCorrespondence[email protected]
Pages 1915-1921 | Received 05 Jan 2011, Accepted 20 Apr 2011, Published online: 03 Oct 2011

REFERENCES

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  • Gnirss , R. ; Peter-Fröhlich , A. (1996) Biological treatment of municipal wastewater with deep tanks and flotation for secondary clarification. Wat. Sci. Tech. , 34 (3/4): 257–265.
  • Bennoit , H. ; Peter-Fröhlich , A. ; Schmidt , V. ( 1994 ) Biological treatment of municipal wastewater in Berlin, using a 10 m deep basin and flotation for secondary clarification . Wat. Sci. Tech. , 30 ( 4 ): 81 – 88 .
  • Yeom , I.T. ; Kim , H.S. ; Choi , Y.G. ; Park , Y.H. ( 2009 ) Activated sludge process using downflow blanket filtration. U.S. Patent 07485231 .
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  • Graham , K.A. ; Venkatesh , M. ( 1992 ) Improve the Performance and Increase the Capacity of an Activated Sludge Plant with a Dissolved Air Flotation Clarifier, 47 th Purdue Industrial Waste Conference Proceedings, Lewis Publishers, Inc., Michigan, 337–343 .
  • Jenkins , D. ; Richard , M.G. ; Daigger , G.T. ( 2004 ) Manual on the Causes and Control of Activated Sludge Bulking, Foaming, and Other Solids Separation Problems, , 3rd Ed. ; CRC Press LLC : Florida .
  • Sezgin , M. ; Jenkins , D. ; Parker , D.S. ( 1978 ) A unified theory of filamentous activated sludge bulking . J. Water Pollut. Control Fed. , 50 : 362 – 381 .
  • Sezgin , M. ( 1982 ) Variation of sludge volume index with activated sludge characteristics . Wat. Res. , 16 : 83 – 88 .

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