DE3117061C2 - - Google Patents

Info

Publication number
DE3117061C2
DE3117061C2 DE19813117061 DE3117061A DE3117061C2 DE 3117061 C2 DE3117061 C2 DE 3117061C2 DE 19813117061 DE19813117061 DE 19813117061 DE 3117061 A DE3117061 A DE 3117061A DE 3117061 C2 DE3117061 C2 DE 3117061C2
Authority
DE
Germany
Prior art keywords
flow
waste water
channel
wastewater
treatment system
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.)
Expired - Fee Related
Application number
DE19813117061
Other languages
German (de)
English (en)
Other versions
DE3117061A1 (de
Inventor
Joel A. Lenexa Kan. Us Cerwick
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.)
Armco Inc
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of DE3117061A1 publication Critical patent/DE3117061A1/de
Application granted granted Critical
Publication of DE3117061C2 publication Critical patent/DE3117061C2/de
Granted 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
    • 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
    • C02F3/1257—Oxidation ditches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • B01D21/0036—Horizontal partition walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/06—Separation devices for industrial food processing or agriculture
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Activated Sludge Processes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DE19813117061 1980-05-01 1981-04-29 Abwasserbehandlungssystem mit einer integralen, in dem kanal angeordneten klaervorrichtung Granted DE3117061A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14570780A 1980-05-01 1980-05-01

Publications (2)

Publication Number Publication Date
DE3117061A1 DE3117061A1 (de) 1982-03-11
DE3117061C2 true DE3117061C2 (fr) 1990-07-26

Family

ID=22514192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813117061 Granted DE3117061A1 (de) 1980-05-01 1981-04-29 Abwasserbehandlungssystem mit einer integralen, in dem kanal angeordneten klaervorrichtung

Country Status (7)

Country Link
AU (1) AU576192B2 (fr)
BE (1) BE899981Q (fr)
CA (1) CA1160767A (fr)
DE (1) DE3117061A1 (fr)
GB (1) GB2075856B (fr)
HK (1) HK64084A (fr)
SG (1) SG36884G (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613349A1 (de) * 1996-04-03 1997-10-09 Passavant Werke Umlaufbecken für die biologische Behandlung von Abwasser

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU523598B2 (en) * 1977-11-04 1982-08-05 John Hager Reid Aeration ditch
HU185894B (en) * 1980-07-03 1985-04-28 Imre Gyulavari Apparatus for treating fluids
US4457844A (en) * 1982-04-22 1984-07-03 Beard Harold J Continuous waste water clarification process
CY1362A (en) * 1982-12-06 1987-08-07 Beard Harold J Clarifier for removing solids from waste water
EP0125364B1 (fr) * 1983-05-12 1987-02-04 Harold James Beard Dispositif de clarification des eaux d'égout
US4455239A (en) * 1983-09-27 1984-06-19 Burns & Mcdonnell Engineering Company, Inc. Clarification of fluids
US4952310A (en) * 1987-03-03 1990-08-28 Mcmahan Anthony A Intrachannel clarifier
US4936982A (en) * 1989-03-20 1990-06-26 Baker Hughes, Inc. Intrachannel clarifier
US5078869A (en) * 1989-03-20 1992-01-07 Baker Hughes Incorporated Clarifier cleaning apparatus
US5360538A (en) * 1991-11-20 1994-11-01 Beard Harold J Mixed liquor wasting system
US5476583A (en) * 1991-11-20 1995-12-19 United Industries, Inc. Mixed liquor wasting system
AU687759B2 (en) * 1993-09-16 1998-03-05 Harold J. Beard Mixed liquor wasting system and method
GB2415922B (en) * 2004-07-10 2009-02-18 Cyclotech Ltd Conveyor apparatus
RU2462289C2 (ru) * 2010-09-28 2012-09-27 Витаутас Валентинович Сенкус Устройство для очистки эмульсии и масел от взвешенных частиц
US9186603B2 (en) * 2012-09-27 2015-11-17 Hany Zarif Gerges Sludge protector canopy baffle system
CN110723798A (zh) * 2019-11-12 2020-01-24 中国农业科学院农业环境与可持续发展研究所 高浓度畜禽养殖污水絮凝处理装置及其使用方法
CN117886485A (zh) * 2024-03-14 2024-04-16 温州德安水处理有限公司 平板陶瓷干态膜净水设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586162A5 (fr) * 1972-07-17 1977-03-31 Epap
CS183160B1 (en) * 1975-09-03 1978-05-31 Svatopluk Mackrle Process for water treatment and apparatus for making this method
US4192740A (en) * 1976-10-07 1980-03-11 Canadian Liquid Air Ltd., Air Liquide Canada Ltee Two zone process for biological treatment of waste water
US4226717A (en) * 1978-11-08 1980-10-07 Malm Arthur P Waste water treatment
US4303516A (en) * 1980-10-14 1981-12-01 Envirotech Corporation Orbital wastewater treatment system with integral clarification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613349A1 (de) * 1996-04-03 1997-10-09 Passavant Werke Umlaufbecken für die biologische Behandlung von Abwasser

Also Published As

Publication number Publication date
BE899981Q (fr) 1984-10-15
AU576192B2 (en) 1988-08-18
GB2075856A (en) 1981-11-25
HK64084A (en) 1984-08-24
AU2295183A (en) 1985-07-04
CA1160767A (fr) 1984-01-17
GB2075856B (en) 1984-01-04
DE3117061A1 (de) 1982-03-11
SG36884G (en) 1985-03-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee