JP7241608B2 - 廃水処理システムおよび廃水処理方法 - Google Patents

廃水処理システムおよび廃水処理方法 Download PDF

Info

Publication number
JP7241608B2
JP7241608B2 JP2019104110A JP2019104110A JP7241608B2 JP 7241608 B2 JP7241608 B2 JP 7241608B2 JP 2019104110 A JP2019104110 A JP 2019104110A JP 2019104110 A JP2019104110 A JP 2019104110A JP 7241608 B2 JP7241608 B2 JP 7241608B2
Authority
JP
Japan
Prior art keywords
ozone
treatment
air volume
ozonation
aeration air
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.)
Active
Application number
JP2019104110A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020195966A (ja
Inventor
芳明 有馬
恭平 明田川
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2019104110A priority Critical patent/JP7241608B2/ja
Priority to CN202010439504.9A priority patent/CN112028380B/zh
Publication of JP2020195966A publication Critical patent/JP2020195966A/ja
Application granted granted Critical
Publication of JP7241608B2 publication Critical patent/JP7241608B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/23—O3
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams
    • 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
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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)
  • Activated Sludge Processes (AREA)
  • Treatment Of Sludge (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
JP2019104110A 2019-06-04 2019-06-04 廃水処理システムおよび廃水処理方法 Active JP7241608B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019104110A JP7241608B2 (ja) 2019-06-04 2019-06-04 廃水処理システムおよび廃水処理方法
CN202010439504.9A CN112028380B (zh) 2019-06-04 2020-05-22 废水处理系统及废水处理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019104110A JP7241608B2 (ja) 2019-06-04 2019-06-04 廃水処理システムおよび廃水処理方法

Publications (2)

Publication Number Publication Date
JP2020195966A JP2020195966A (ja) 2020-12-10
JP7241608B2 true JP7241608B2 (ja) 2023-03-17

Family

ID=73578876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019104110A Active JP7241608B2 (ja) 2019-06-04 2019-06-04 廃水処理システムおよび廃水処理方法

Country Status (2)

Country Link
JP (1) JP7241608B2 (zh)
CN (1) CN112028380B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023075676A1 (en) * 2021-11-01 2023-05-04 Nanosun Pte. Ltd. Integrated advanced concurrent oxidation, catalytic reaction and membrane filtration system for industrial wastewater treatment thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005305441A (ja) 1997-05-30 2005-11-04 Mitsubishi Electric Corp 廃水のオゾン処理方法およびオゾン処理装置
JP2006075749A (ja) 2004-09-10 2006-03-23 Yaskawa Electric Corp 汚水処理システム
JP2013226536A (ja) 2012-03-27 2013-11-07 Mitsubishi Electric Corp 廃水処理方法およびシステム
JP6430083B1 (ja) 2018-04-03 2018-11-28 三菱電機株式会社 汚泥排出制御装置および水処理システム、汚泥排出制御方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260490A (en) * 1979-11-09 1981-04-07 Union Carbide Corporation Biomonitor to safeguard water purification process from toxicants
JPS5898191A (ja) * 1981-12-09 1983-06-10 Hitachi Ltd 活性汚泥水処理制御装置
JP3763439B2 (ja) * 1997-05-30 2006-04-05 三菱電機株式会社 廃水のオゾン処理方法およびオゾン処理装置
JPH11319899A (ja) * 1998-05-07 1999-11-24 Toshiba Corp 汚泥処理システム
JP3890063B2 (ja) * 2005-03-03 2007-03-07 シャープ株式会社 排水処理装置および排水処理方法
CN101016186A (zh) * 2006-02-15 2007-08-15 戴立明 污水循环利用的生态系统之生物处理方法及装置
CN101531440A (zh) * 2009-04-17 2009-09-16 东莞德永佳纺织制衣有限公司 一种印染废水处理方法
CN103359875B (zh) * 2012-03-27 2015-07-22 三菱电机株式会社 废水处理方法和废水处理系统
KR101372541B1 (ko) * 2012-12-04 2014-03-14 건국대학교 산학협력단 유기성 폐기물의 처리시스템
CN103126555B (zh) * 2013-03-07 2015-02-18 河海大学常州校区 一种家用多功能超声波清洗消毒机
JP6664287B2 (ja) * 2016-07-15 2020-03-13 三菱電機株式会社 廃水処理システム
CN108503019B (zh) * 2018-03-20 2024-05-07 清华大学深圳研究生院 一种膜生物反应器及污水处理方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005305441A (ja) 1997-05-30 2005-11-04 Mitsubishi Electric Corp 廃水のオゾン処理方法およびオゾン処理装置
JP2006075749A (ja) 2004-09-10 2006-03-23 Yaskawa Electric Corp 汚水処理システム
JP2013226536A (ja) 2012-03-27 2013-11-07 Mitsubishi Electric Corp 廃水処理方法およびシステム
JP6430083B1 (ja) 2018-04-03 2018-11-28 三菱電機株式会社 汚泥排出制御装置および水処理システム、汚泥排出制御方法

Also Published As

Publication number Publication date
CN112028380A (zh) 2020-12-04
JP2020195966A (ja) 2020-12-10
CN112028380B (zh) 2022-08-26

Similar Documents

Publication Publication Date Title
US20130140232A1 (en) Method and system for ozone vent gas reuse in wastewater treatment
JP6877255B2 (ja) 廃水処理システム及び廃水処理方法
EP0567860B1 (en) Microorganism removing method
JP6129289B2 (ja) 水処理システム及び水処理方法
JP4743099B2 (ja) 消泡方法及び消泡制御装置
JP7241608B2 (ja) 廃水処理システムおよび廃水処理方法
JP5209187B2 (ja) 水処理方法および水処理装置
JP5190674B2 (ja) ボイラシステムの運転方法
KR20100137182A (ko) 유기성 슬러지를 함유한 폐수 처리장치 및 그 방법
JP2010012404A (ja) 脱窒処理方法及び脱窒処理装置
JP5149728B2 (ja) 脱窒処理方法及び脱窒処理装置
JP6424807B2 (ja) 水処理システム、および水処理方法
KR20100029009A (ko) 마이크로 버블을 이용한 정수시스템
JP5149736B2 (ja) 脱窒処理方法及び脱窒処理装置
CN113382969B (zh) 水处理系统及水处理方法
CN111886206A (zh) 污泥排出控制装置及水处理系统、污泥排出控制方法
KR100430071B1 (ko) 생활 오배수를 이용한 중수처리 공급장치
JP2004516923A (ja) 廃水を処理するための方法及びシステム
JP2008119611A (ja) ガス溶解洗浄水の製造装置及び製造方法
JP2007111698A (ja) 排水処理方法及び排水処理装置
JP2009255015A (ja) 水処理装置および水処理方法
FI121506B (fi) Menetelmä biologiseen puhdistamiseen
JP2003290639A (ja) 酸素注入装置
KR200248054Y1 (ko) 생활 오배수를 이용한 중수처리 공급장치
JPH0929295A (ja) 嫌気性消化ガスの利用方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211213

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20211213

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220817

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220913

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221101

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230207

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230307

R151 Written notification of patent or utility model registration

Ref document number: 7241608

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151