JPS51135697A - Automatic measuring instrument for energy oxygen - Google Patents

Automatic measuring instrument for energy oxygen

Info

Publication number
JPS51135697A
JPS51135697A JP51043759A JP4375976A JPS51135697A JP S51135697 A JPS51135697 A JP S51135697A JP 51043759 A JP51043759 A JP 51043759A JP 4375976 A JP4375976 A JP 4375976A JP S51135697 A JPS51135697 A JP S51135697A
Authority
JP
Japan
Prior art keywords
measuring instrument
automatic measuring
energy oxygen
oxygen
energy
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.)
Pending
Application number
JP51043759A
Other languages
English (en)
Japanese (ja)
Inventor
Eru Shiatsushio Reonarudo
Hameiaa Kurausu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS51135697A publication Critical patent/JPS51135697A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/818—Aeration or oxygen transfer technique

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Emergency Medicine (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
JP51043759A 1975-04-21 1976-04-19 Automatic measuring instrument for energy oxygen Pending JPS51135697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/570,089 US4073692A (en) 1975-04-21 1975-04-21 Method and apparatus for automated measurement of energy oxygen

Publications (1)

Publication Number Publication Date
JPS51135697A true JPS51135697A (en) 1976-11-24

Family

ID=24278176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51043759A Pending JPS51135697A (en) 1975-04-21 1976-04-19 Automatic measuring instrument for energy oxygen

Country Status (7)

Country Link
US (1) US4073692A (Direct)
JP (1) JPS51135697A (Direct)
CA (1) CA1062134A (Direct)
DE (1) DE2617174A1 (Direct)
FR (1) FR2308933A1 (Direct)
GB (1) GB1543969A (Direct)
SE (1) SE7604535L (Direct)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350763A (en) * 1978-03-23 1982-09-21 Ajinomoto Company, Inc. Method for determining biochemical oxygen demand
FR2428842A1 (fr) * 1978-06-15 1980-01-11 Rhone Poulenc Ind Procede de mesure et/ou detection de toxicite
DE2843074A1 (de) * 1978-10-03 1980-04-10 Boehringer Mannheim Gmbh Verfahren zur regelung und/oder steuerung einer biologischen klaeranlage
DE3038305A1 (de) * 1980-10-10 1982-05-19 Friedrich Wilhelm Dipl.-Ing. 6100 Darmstadt Siepmann Verfahren und einrichtung zur erfassung von biologisch abbaubaren und toxischen inhaltsstoffen und waessrigen loesungen, z.b. abwasser
DE3246092A1 (de) * 1982-12-13 1984-06-14 Sandoz-Patent-GmbH, 7850 Lörrach Verfahren zur messung des sauerstoff-partialdrucks in bioreaktoren
US4798798A (en) * 1983-08-17 1989-01-17 Kraft, Inc. Apparatus for monitoring a chemical process
DE8910097U1 (de) * 1989-08-23 1989-10-05 Kernforschungsanlage Jülich GmbH, 5170 Jülich Vorrichtung zur Bestimmung der biochemischen Sauerstoffverbrauchsrate
IT1256566B (it) * 1990-11-30 1995-12-11 Ajinomoto Kk Procedimento e apparecchiatura per controllare la concentrazione della sorgente di carbonio in una coltura aerobica di un microorganismo
GB9206796D0 (en) * 1992-03-27 1992-05-13 Thames Water Utilites Limited Apparatus and method for monitoring condition of a biomass
DE4340098A1 (de) * 1993-11-25 1995-06-01 Koop Winfried Dr Agr Vorrichtung zur Messung des Indikators der mikrobiellen Biomasse nach der Methode der Substrat-induzierten Atmung (SIR)
DE19538180A1 (de) * 1995-10-13 1997-04-17 Siepmann Friedrich W Verfahren und Vorrichtung zur Bestimmung des biologischen Sauerstoffbedarfs von Abwasser
KR100443563B1 (ko) * 1996-09-10 2004-11-20 에스케이 주식회사 연속형 신속 생화학적 산소요구량(bod) 측정방법 및 장치
ES2351125B2 (es) * 2008-01-09 2012-01-27 Universidad Politécnica De Valencia Equipo y procedimiento para la medición de la velocidad de consumo de oxígeno de fangos activados para una concentración de sustrato orgánico biodegradable determinada.
FI126240B (en) * 2011-12-02 2016-08-31 Kemira Oyj Method and device for monitoring and controlling the state of a process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510406A (en) * 1964-11-17 1970-05-05 Pennwalt Corp Method and apparatus for measuring rate of consumption of dissolved gas in a liquid
FR1567181A (Direct) 1968-02-16 1969-05-16
US3723255A (en) * 1969-05-29 1973-03-27 Canadian Patents Dev Increasing oxygen transfer into aqueous solutions

Also Published As

Publication number Publication date
GB1543969A (en) 1979-04-11
FR2308933A1 (fr) 1976-11-19
FR2308933B1 (Direct) 1978-05-05
SE7604535L (sv) 1976-10-22
DE2617174A1 (de) 1976-11-04
CA1062134A (en) 1979-09-11
US4073692A (en) 1978-02-14

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