JP5163152B2 - 廃水処理方法 - Google Patents

廃水処理方法 Download PDF

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Publication number
JP5163152B2
JP5163152B2 JP2008017273A JP2008017273A JP5163152B2 JP 5163152 B2 JP5163152 B2 JP 5163152B2 JP 2008017273 A JP2008017273 A JP 2008017273A JP 2008017273 A JP2008017273 A JP 2008017273A JP 5163152 B2 JP5163152 B2 JP 5163152B2
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membrane
activated sludge
flocculant
cationic polymer
wastewater treatment
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JP2008017273A
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Japanese (ja)
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JP2008229613A (ja
JP2008229613A5 (enExample
Inventor
世人 伊藤
淳 岡部
要生 大竹
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Toray Industries Inc
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Toray Industries Inc
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Priority to JP2008017273A priority Critical patent/JP5163152B2/ja
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

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  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Activated Sludge Processes (AREA)
JP2008017273A 2007-02-22 2008-01-29 廃水処理方法 Expired - Fee Related JP5163152B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008017273A JP5163152B2 (ja) 2007-02-22 2008-01-29 廃水処理方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007042046 2007-02-22
JP2007042046 2007-02-22
JP2008017273A JP5163152B2 (ja) 2007-02-22 2008-01-29 廃水処理方法

Publications (3)

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JP2008229613A JP2008229613A (ja) 2008-10-02
JP2008229613A5 JP2008229613A5 (enExample) 2011-03-10
JP5163152B2 true JP5163152B2 (ja) 2013-03-13

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JP2008017273A Expired - Fee Related JP5163152B2 (ja) 2007-02-22 2008-01-29 廃水処理方法

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JP (1) JP5163152B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6142574B2 (ja) * 2013-02-28 2017-06-07 三菱ケミカル株式会社 膜分離活性汚泥装置における膜間差圧の上昇を抑制する方法
JP7095292B2 (ja) * 2017-09-29 2022-07-05 東ソー株式会社 表面修飾多孔質膜及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810593A (ja) * 1994-07-05 1996-01-16 Mitsubishi Rayon Co Ltd 陰性荷電を有する多孔質膜、その製造方法及び多孔質膜の改質剤
JPH08332483A (ja) * 1995-06-06 1996-12-17 Inax Corp 廃水の処理方法
JP4729718B2 (ja) * 2005-03-29 2011-07-20 富士電機株式会社 有機性廃棄物の処理方法
JP4600172B2 (ja) * 2005-06-22 2010-12-15 東レ株式会社 多孔質膜、固液分離装置、およびそれらを用いた固液分離方法
JP5228474B2 (ja) * 2007-02-22 2013-07-03 東レ株式会社 細胞浮遊液濾過用多孔質膜

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JP2008229613A (ja) 2008-10-02

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