GB1492637A - Biological testing process and device - Google Patents

Biological testing process and device

Info

Publication number
GB1492637A
GB1492637A GB1393575A GB1393575A GB1492637A GB 1492637 A GB1492637 A GB 1492637A GB 1393575 A GB1393575 A GB 1393575A GB 1393575 A GB1393575 A GB 1393575A GB 1492637 A GB1492637 A GB 1492637A
Authority
GB
United Kingdom
Prior art keywords
liquid
bed
discs
baffles
biological
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
Application number
GB1393575A
Other languages
English (en)
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.)
KAELLE REGULATORER AB
Original Assignee
KAELLE REGULATORER AB
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 KAELLE REGULATORER AB filed Critical KAELLE REGULATORER AB
Publication of GB1492637A publication Critical patent/GB1492637A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/08Aerobic processes using moving contact bodies
    • C02F3/082Rotating biological contactors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water
    • G01N33/1806Biological oxygen demand [BOD] or chemical oxygen demand [COD]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
GB1393575A 1974-04-04 1975-04-04 Biological testing process and device Expired GB1492637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7404556A SE381935B (sv) 1974-04-04 1974-04-04 Apparat for metning av akuttoxicitet, spec. hos en delstrom av avloppsvatten

Publications (1)

Publication Number Publication Date
GB1492637A true GB1492637A (en) 1977-11-23

Family

ID=20320728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1393575A Expired GB1492637A (en) 1974-04-04 1975-04-04 Biological testing process and device

Country Status (8)

Country Link
JP (1) JPS50142088A (enrdf_load_stackoverflow)
BE (1) BE827546A (enrdf_load_stackoverflow)
CA (1) CA1038271A (enrdf_load_stackoverflow)
DE (1) DE2514609C2 (enrdf_load_stackoverflow)
FR (1) FR2266885B1 (enrdf_load_stackoverflow)
GB (1) GB1492637A (enrdf_load_stackoverflow)
NL (1) NL7503921A (enrdf_load_stackoverflow)
SE (1) SE381935B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203543A (en) * 1987-04-08 1988-10-19 Water Res Centre Respirometer
WO2002094724A1 (de) * 2001-05-25 2002-11-28 Grundfos A/S Vorrichtung zur biologischen fluidbehandlung
ES2315122A1 (es) * 2006-09-16 2009-03-16 Universitat Autonoma De Barcelona Sensor perfeccionado para la medida de la toxicidad del agua.
CN106422918A (zh) * 2016-09-22 2017-02-22 重庆开奇科技发展有限公司 采血管摇匀装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330774U (enrdf_load_stackoverflow) * 1976-08-24 1978-03-16
FR2539875B1 (fr) * 1983-01-24 1986-03-21 Ugine Kuhlmann Procede et appareil de detection de substances toxiques dans l'eau residuaire alimentant une station de traitement biologique
FR2585696B1 (fr) * 1985-08-01 1990-07-27 Lyonnaise Eaux Appareil pour le traitement anaerobie d'eaux residuaires
DE4406611C2 (de) * 1994-03-01 1998-12-24 Rudolf Dipl Chem Dr Mueller Verfahren zur Bestimmung des biologischen Sauerstoffbedarfs (BSB) in Kläranlagen
CN108862931B (zh) * 2018-08-08 2021-04-02 刘化安 泵氧型生物转盘污水处理器
CN110240260B (zh) * 2019-05-28 2021-10-08 同济大学 一种基于生物膜厚度原位控制的污水处理设备及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240444A1 (de) * 1972-08-17 1974-02-28 Voith Gmbh J M Verfahren und einrichtung zur bestimmung der einfluesse des abwassers und des belebtschlammes auf den respiratorischen sauerstoffbedarf biologischer klaeranlagen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203543A (en) * 1987-04-08 1988-10-19 Water Res Centre Respirometer
WO2002094724A1 (de) * 2001-05-25 2002-11-28 Grundfos A/S Vorrichtung zur biologischen fluidbehandlung
US7105085B2 (en) 2001-05-25 2006-09-12 Grundfos A/S Device for biological fluid treatment
RU2299865C2 (ru) * 2001-05-25 2007-05-27 Грунфос А/С Устройство для биологической обработки жидкости
ES2315122A1 (es) * 2006-09-16 2009-03-16 Universitat Autonoma De Barcelona Sensor perfeccionado para la medida de la toxicidad del agua.
ES2315122B1 (es) * 2006-09-16 2009-12-30 Universitat Autonoma De Barcelona Sensor perfeccionado para la medida de la toxicidad del agua.
CN106422918A (zh) * 2016-09-22 2017-02-22 重庆开奇科技发展有限公司 采血管摇匀装置

Also Published As

Publication number Publication date
BE827546A (fr) 1975-07-31
NL7503921A (nl) 1975-10-07
DE2514609C2 (de) 1984-08-16
JPS50142088A (enrdf_load_stackoverflow) 1975-11-15
FR2266885A1 (enrdf_load_stackoverflow) 1975-10-31
SE7404556L (sv) 1975-10-06
FR2266885B1 (enrdf_load_stackoverflow) 1981-05-29
CA1038271A (en) 1978-09-12
DE2514609A1 (de) 1975-10-30
SE381935B (sv) 1975-12-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee