KR960022277A - 오물 처리방법 - Google Patents

오물 처리방법 Download PDF

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Publication number
KR960022277A
KR960022277A KR1019950048615A KR19950048615A KR960022277A KR 960022277 A KR960022277 A KR 960022277A KR 1019950048615 A KR1019950048615 A KR 1019950048615A KR 19950048615 A KR19950048615 A KR 19950048615A KR 960022277 A KR960022277 A KR 960022277A
Authority
KR
South Korea
Prior art keywords
dirt
carbon dioxide
oxygen
waste
waste treatment
Prior art date
Application number
KR1019950048615A
Other languages
English (en)
Inventor
어니스트 가렛트 마이클
고드프레이 분 아더
Original Assignee
이안 마크 빙햄
더 비오씨 그룹 피엘씨
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 이안 마크 빙햄, 더 비오씨 그룹 피엘씨 filed Critical 이안 마크 빙햄
Publication of KR960022277A publication Critical patent/KR960022277A/ko

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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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • 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
    • C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour
    • 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 Oxidation Or Reduction (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)

Abstract

본 발명은 CO2가 오물의 ph를 약 5.0으로 낮추고 세균의 활성을 감소시켜 O2가 세균에 의해서 소모되지 않고 오물을 산화시킬 수 있도록 CO2와 O2를 도입하기 위한 장치(10)을 제공한다. CO2가 분산되고 pH가 약 5.0 이상으로 상승할 때까지 악취를 발생시키는 화합물의 형성이 억제된다.

Description

오물 처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 세균을 함유하는 오물을 이산화탄소 및 공기에 비해서 더욱 많은 양의 산소를 함유하는 가스로 플러싱(flushing)시키는 단계를 포함하는, 상기 오물의 처리방법.
  2. 제1항에 있어서, 상기 이산화 탄소가 오물의 pH를 약 5.0이하로 낮추기에 충분한 양으로 제공되는 방법.
  3. 제1항 또는 제2항에 있어서, 상기 이산화 탄소가 산소의 하류에 첨가되는 방법.
  4. 제1항 또는 제2항에 있어서, 상기 이산화 탄소가 산소와 동시에 첨가되는 방법.
  5. 제4항에 있어서, 상기 이산화 탄소 및 산소가 상기 오물중으로 도입되기 전에 함께 혼합되는 방법.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 상기 오물을 오존, 염소 및 차아염소산 나트륨으로 구성되는 그룹으로부터 선택된 억제제로 수가로 플러싱시킴을 포함하는 방법.
  7. 제1항 내지 제6항중 어느 한 항에 있어서, 상기 처리방법을, 오물 처리장으로 오물을 운반할 때나 오물이 1차 침강의 초기 단계로 존재하는 동안에 수행하는 방법.
  8. 첨부된 제1도를 참조로 하여 실질적으로 본원에 기술되고 예시된 바와 같이 오물을 처리하는 방법.
    ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019950048615A 1994-12-13 1995-12-12 오물 처리방법 KR960022277A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9425110A GB9425110D0 (en) 1994-12-13 1994-12-13 Sewage respiration inhibition
GB9425110.5 1994-12-13

Publications (1)

Publication Number Publication Date
KR960022277A true KR960022277A (ko) 1996-07-18

Family

ID=10765855

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950048615A KR960022277A (ko) 1994-12-13 1995-12-12 오물 처리방법

Country Status (11)

Country Link
US (1) US5643454A (ko)
EP (1) EP0719732A3 (ko)
KR (1) KR960022277A (ko)
AU (1) AU692318B2 (ko)
CA (1) CA2163315A1 (ko)
CZ (1) CZ317595A3 (ko)
GB (1) GB9425110D0 (ko)
HU (1) HUH3888A (ko)
PL (1) PL311796A1 (ko)
SK (1) SK151295A3 (ko)
ZA (1) ZA959874B (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6221261B1 (en) * 1997-08-13 2001-04-24 Edward E. Boss Process for treating sewage using hydro fluoro ether polymers
FR2767522B1 (fr) * 1997-08-20 1999-10-01 Air Liquide Sante Dev Sa Procede et dispositif de traitement de l'eau par injection d'ozone et de dioxyde de carbone
DE10062878A1 (de) * 2000-12-16 2002-06-27 Messer Griesheim Gmbh Verfahren zur biologischen Abwasserreinigung
FR2826357B1 (fr) * 2001-06-22 2003-12-12 Air Liquide Procede d'hydrolyse de boues en exces issues d'une etape de traitement biologique
EP1288166A1 (en) * 2001-08-28 2003-03-05 Seghers Better Technology Group Method and system for pH control
EP1733099B1 (en) * 2004-03-01 2008-08-13 Intelligent Environmental Systems B.V. Method of operating a sewage system
DE102008004599B4 (de) * 2008-01-16 2023-03-16 Air Liquide Deutschland Gmbh Verfahren und Vorrichtung zur Aufbereitung einer alkalischen Waschlösung
US10023473B2 (en) 2012-01-24 2018-07-17 Rufus Davis Full-flow wastewater sewer systems
DE102013208774A1 (de) * 2013-05-13 2014-11-13 Bwt Ag Verfahren und Anlage zur Chlorung von Wasser

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227998A (en) * 1977-08-25 1980-10-14 Linde Aktiengesellschaft Waste disposal treatment of calcium-containing organically loaded wastewaters
KR850005378A (ko) * 1984-01-20 1985-08-24 니시하라 에이지 활성 오니법
JPH02307595A (ja) * 1989-05-23 1990-12-20 Ebara Infilco Co Ltd 有機性廃水の処理方法
US5075007A (en) * 1989-05-29 1991-12-24 Linde Aktiengesellschaft Biological wastewater purification with a downstream precipitation stage
KR930702233A (ko) * 1990-09-07 1993-09-08 한스 에프 라슨 폐수 정화방법

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US3660277A (en) * 1971-05-17 1972-05-02 Union Carbide Corp Oxygenation-ozonation of bod-containing water
US3803806A (en) * 1972-09-28 1974-04-16 Komline Sanderson Eng Corp Process for the treatment of activated sludge
US3955318A (en) * 1973-03-19 1976-05-11 Bio-Kinetics Inc. Waste purification system
US3983031A (en) * 1975-04-02 1976-09-28 Airco, Inc. Methods and apparatus for controlling the supply of a feed gas to dissolution devices
GB1591104A (en) * 1976-11-18 1981-06-17 Boc Ltd Treatment of sewage in a sewer by oxygenation
US4217217A (en) * 1976-06-25 1980-08-12 Kahle James F PH Control system for carbonated beverage plants
CH627147A5 (ko) * 1978-04-03 1981-12-31 Sulzer Ag
US4384959A (en) * 1980-12-29 1983-05-24 Sterling Drug Inc. Wet oxidation process utilizing dilution of oxygen
US4395339A (en) * 1982-04-01 1983-07-26 Sterling Drug Inc. Method of operating pure oxygen wet oxidation systems
DE3520160A1 (de) * 1985-06-05 1986-12-11 Noell GmbH, 8700 Würzburg Verfahren und vorrichtung zum entfernen von nitrat aus oberflaechen- und grundwasser, insbesondere trinkwasser
EP0567860B2 (en) * 1992-04-28 2003-01-29 Mitsubishi Denki Kabushiki Kaisha System and microorganism removing method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227998A (en) * 1977-08-25 1980-10-14 Linde Aktiengesellschaft Waste disposal treatment of calcium-containing organically loaded wastewaters
KR850005378A (ko) * 1984-01-20 1985-08-24 니시하라 에이지 활성 오니법
JPH02307595A (ja) * 1989-05-23 1990-12-20 Ebara Infilco Co Ltd 有機性廃水の処理方法
US5075007A (en) * 1989-05-29 1991-12-24 Linde Aktiengesellschaft Biological wastewater purification with a downstream precipitation stage
KR930702233A (ko) * 1990-09-07 1993-09-08 한스 에프 라슨 폐수 정화방법

Also Published As

Publication number Publication date
HUH3888A (hu) 1999-05-28
CZ317595A3 (en) 1996-12-11
CA2163315A1 (en) 1996-06-14
AU692318B2 (en) 1998-06-04
PL311796A1 (en) 1996-06-24
HU9503330D0 (en) 1996-01-29
ZA959874B (en) 1996-05-30
GB9425110D0 (en) 1995-02-08
US5643454A (en) 1997-07-01
EP0719732A3 (en) 1998-05-13
SK151295A3 (en) 1996-07-03
EP0719732A2 (en) 1996-07-03
AU3782495A (en) 1996-06-20

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