[go: up one dir, main page]

WO2008126300A1 - Method of regenerating organic waste water and apparatus therefor - Google Patents

Method of regenerating organic waste water and apparatus therefor Download PDF

Info

Publication number
WO2008126300A1
WO2008126300A1 PCT/JP2007/057236 JP2007057236W WO2008126300A1 WO 2008126300 A1 WO2008126300 A1 WO 2008126300A1 JP 2007057236 W JP2007057236 W JP 2007057236W WO 2008126300 A1 WO2008126300 A1 WO 2008126300A1
Authority
WO
WIPO (PCT)
Prior art keywords
reaction tank
biological reaction
organic waste
waste water
water
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2007/057236
Other languages
French (fr)
Japanese (ja)
Inventor
Naoki Ookuma
Makoto Oonishi
Shinichi Yoshikawa
Kiyokazu Takemura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Plant Technologies 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 Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Priority to PCT/JP2007/057236 priority Critical patent/WO2008126300A1/en
Publication of WO2008126300A1 publication Critical patent/WO2008126300A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • C02F3/1273—Submerged membrane bioreactors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

It is intended to effectively remove chloride ions from organic waste water. In a membrane separating method using active sludge, an anion exchanger is added to a biological reaction tank or raw water located upstream of the biological reaction tank to thereby remove chloride ions from the water to be treated. In a membrane separating method using active sludge, an anion exchanger and a cation exchanger are added to a biological reaction tank or raw water located upstream of the biological reaction tank to thereby remove salts from the water to be treated. As the ion exchangers, it is preferable to use a powdery material made of an ion exchange resin, zeolite, a molecular sieve or a nanoporous matter.
PCT/JP2007/057236 2007-03-30 2007-03-30 Method of regenerating organic waste water and apparatus therefor Ceased WO2008126300A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/057236 WO2008126300A1 (en) 2007-03-30 2007-03-30 Method of regenerating organic waste water and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/057236 WO2008126300A1 (en) 2007-03-30 2007-03-30 Method of regenerating organic waste water and apparatus therefor

Publications (1)

Publication Number Publication Date
WO2008126300A1 true WO2008126300A1 (en) 2008-10-23

Family

ID=39863481

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/057236 Ceased WO2008126300A1 (en) 2007-03-30 2007-03-30 Method of regenerating organic waste water and apparatus therefor

Country Status (1)

Country Link
WO (1) WO2008126300A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858934A (en) * 2016-05-30 2016-08-17 张兆生 Household sewage micro-purification device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0839058A (en) * 1994-07-28 1996-02-13 Kurita Water Ind Ltd Semiconductor cleaning wastewater treatment method
JPH08150400A (en) * 1994-11-29 1996-06-11 Japan Organo Co Ltd Device for treating waste water containing organic matter
JPH0966292A (en) * 1995-09-01 1997-03-11 Kawasaki Steel Corp Method for treating wastewater containing organic substances
JPH10512192A (en) * 1995-07-25 1998-11-24 オテヴェ・オムニオム・ドゥ・トレトマン・エ・ドゥ・ヴァロリザシオン Biological water treatment plant for drinking water production
JP2001179282A (en) * 1999-12-22 2001-07-03 Mitsubishi Heavy Ind Ltd Immersion membrane treatment apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0839058A (en) * 1994-07-28 1996-02-13 Kurita Water Ind Ltd Semiconductor cleaning wastewater treatment method
JPH08150400A (en) * 1994-11-29 1996-06-11 Japan Organo Co Ltd Device for treating waste water containing organic matter
JPH10512192A (en) * 1995-07-25 1998-11-24 オテヴェ・オムニオム・ドゥ・トレトマン・エ・ドゥ・ヴァロリザシオン Biological water treatment plant for drinking water production
JPH0966292A (en) * 1995-09-01 1997-03-11 Kawasaki Steel Corp Method for treating wastewater containing organic substances
JP2001179282A (en) * 1999-12-22 2001-07-03 Mitsubishi Heavy Ind Ltd Immersion membrane treatment apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858934A (en) * 2016-05-30 2016-08-17 张兆生 Household sewage micro-purification device
CN105858934B (en) * 2016-05-30 2018-11-09 山东好妯娌电器科技股份有限公司 The micro- purifier of domestic sewage

Similar Documents

Publication Publication Date Title
Zarebska et al. Ammonium fertilizers production from manure: a critical review
WO2009123751A3 (en) Low energy system and method of desalinating seawater
MX2010003086A (en) Low energy system and method of desalinating seawater.
Ezechi et al. Boron in Produced VVater: Challenges and Improvements: A Comprehensive Review
JP2011505241A (en) System and method for water treatment
Pinto et al. Bench-scale and pilot-scale treatment technologies for the removal of total dissolved solids from coal mine water: a review
CN101759313B (en) Method for recycling high-salinity heavy metal-enriched waste water from vanadium extraction from stone coal
CN207596652U (en) A kind of highly mineralized mine water near-zero release comprehensive resource PDCES processing systems
Ouyang et al. Physico‐chemical processes
KR20140096094A (en) Coking wastewater treatment
CN104163516A (en) Method for recycling stainless steel cold-rolling waste water
JP2010125352A5 (en)
WO2011044782A1 (en) Super advanced sewage treatment method and device
Smith et al. Integrating tunable anion exchange with reverse osmosis for enhanced recovery during inland brackish water desalination
US20140102980A1 (en) Process and apparatus for treating perchlorate in drinking water supplies
Liu et al. Bubble turbulent gas-permeable membrane for ammonia recovery from swine wastewater: mass transfer enhancement and antifouling mechanisms
EP3717409B1 (en) Method for recovering n from a liquid waste stream
CN101462806B (en) A method for improving the fresh water yield of seawater desalination and the recovery and utilization of concentrated seawater
CN202465419U (en) Complete set of advanced desalting separated treatment recycling device for mine wastewater
WO2008126300A1 (en) Method of regenerating organic waste water and apparatus therefor
CN211972026U (en) Ultrapure water preparation system for laboratory
Wicks et al. Process simulation of ion exchange desalination treatment of coal seam gas associated water
CN104016510B (en) The Application way of a kind of thermal power plant reverse osmosis concentrated water and municipal effluent interaction process
CN103145231B (en) Method for processing and reusing ion exchange resin regeneration waste liquid, and method for removing nitrate in underground water comprising the method
RU2442756C1 (en) Way to get desalted water and highly pure water for nuclear power plants in research centres

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07740672

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07740672

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP