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TW200626506A - Processing method and process apparatus for treating water containing biologically treated water - Google Patents

Processing method and process apparatus for treating water containing biologically treated water

Info

Publication number
TW200626506A
TW200626506A TW095102707A TW95102707A TW200626506A TW 200626506 A TW200626506 A TW 200626506A TW 095102707 A TW095102707 A TW 095102707A TW 95102707 A TW95102707 A TW 95102707A TW 200626506 A TW200626506 A TW 200626506A
Authority
TW
Taiwan
Prior art keywords
processing method
containing biologically
biologically treated
water
treated water
Prior art date
Application number
TW095102707A
Other languages
Chinese (zh)
Other versions
TWI387562B (en
Inventor
Nozomu Ikuno
Original Assignee
Kurita Water Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of TW200626506A publication Critical patent/TW200626506A/en
Application granted granted Critical
Publication of TWI387562B publication Critical patent/TWI387562B/en

Links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

The present invention relates to a processing method and a process apparatus for treating water containing biologically treated water, more particularly, to a processing method stably treating water containing biologically treated water over a long period when purifying it by reverse osmosis (RO) membrane treatment to prevent lowering the permeability of the reverse osmosis membrane without adding a an expensive slurry control agent to the feed water of reverse osmosis membrane. The practical method is to contact the water to be treated containing biologically treated water with chelate resin to remove metal ions, then proceed the processing method for treating water containing biologically treated water with reverse osmosis membrane treatment after adjusting the pH to 9.5 or more.
TW095102707A 2005-01-25 2006-01-24 Process and treatment device for water containing biological treatment water TWI387562B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005017087A JP4655643B2 (en) 2005-01-25 2005-01-25 Biologically treated water-containing water treatment method and treatment apparatus

Publications (2)

Publication Number Publication Date
TW200626506A true TW200626506A (en) 2006-08-01
TWI387562B TWI387562B (en) 2013-03-01

Family

ID=36843825

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095102707A TWI387562B (en) 2005-01-25 2006-01-24 Process and treatment device for water containing biological treatment water

Country Status (4)

Country Link
JP (1) JP4655643B2 (en)
KR (1) KR101279695B1 (en)
CN (1) CN1810675B (en)
TW (1) TWI387562B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI415801B (en) * 2007-08-29 2013-11-21 Kurita Water Ind Ltd The treatment method and the processing device of the water containing the organic matter

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2177479A4 (en) * 2007-08-07 2013-05-29 Kurita Water Ind Ltd MEMBRANE SEPARATION METHOD AND MEMBRANE SEPARATION DEVICE
CN103143263B (en) * 2011-12-07 2015-07-22 中国石油化工股份有限公司 Cleaning agent composition and cleaning method for reverse osmosis membrane
CN104418472A (en) * 2013-09-11 2015-03-18 三菱丽阳株式会社 Treatment device and treatment method of wastewater containing organic matters
JP6123840B2 (en) * 2015-05-12 2017-05-10 栗田工業株式会社 Organic wastewater treatment method
WO2018020591A1 (en) * 2016-07-26 2018-02-01 栗田工業株式会社 Method for treating organic wastewater
CN110228907A (en) * 2019-06-19 2019-09-13 苏州汪永亨丝绸科技文化有限公司 A kind of dedicated sewage-treating agent of Silk Procossing and preparation method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499084A (en) * 1978-01-23 1979-08-04 Electric Power Dev Co Ltd Pretreating method for waste liquid treatment by reverse osmosis process
DE3704307A1 (en) * 1987-02-12 1988-08-25 Dow Chemical Gmbh COMPLEX-FORMING RESIN OF THE GELTYPS AND ITS USE TO REDUCE THE CONCENTRATION OF MULTI-VALUE EARTH ALKALI AND / OR HEAVY METAL IONS IN SOLUTIONS
JP2902511B2 (en) * 1991-12-24 1999-06-07 三菱電機株式会社 Ultrapure water production apparatus, production method, and production apparatus control method
JPH09122689A (en) * 1995-11-07 1997-05-13 Kurita Water Ind Ltd Boiler water supply treatment device
JP4204712B2 (en) * 1999-08-18 2009-01-07 野村マイクロ・サイエンス株式会社 Cation detection device, cation detection method, water treatment device, and ultrapure water production device
JP2002192152A (en) * 2000-12-25 2002-07-10 Nomura Micro Sci Co Ltd Method and apparatus for water treatment
JP2003071252A (en) * 2001-09-06 2003-03-11 Nitto Denko Corp Multi-stage type reverse osmosis treating method
JP3883445B2 (en) * 2002-02-18 2007-02-21 アタカ大機株式会社 Sewage treatment equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI415801B (en) * 2007-08-29 2013-11-21 Kurita Water Ind Ltd The treatment method and the processing device of the water containing the organic matter

Also Published As

Publication number Publication date
KR101279695B1 (en) 2013-06-27
KR20060086293A (en) 2006-07-31
JP2006204977A (en) 2006-08-10
JP4655643B2 (en) 2011-03-23
CN1810675B (en) 2012-05-30
CN1810675A (en) 2006-08-02
TWI387562B (en) 2013-03-01

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