CH557877A - Procede de regulation de la croissance de cultures de microorganismes. - Google Patents

Procede de regulation de la croissance de cultures de microorganismes.

Info

Publication number
CH557877A
CH557877A CH107769A CH107769A CH557877A CH 557877 A CH557877 A CH 557877A CH 107769 A CH107769 A CH 107769A CH 107769 A CH107769 A CH 107769A CH 557877 A CH557877 A CH 557877A
Authority
CH
Switzerland
Prior art keywords
regulating
growth
microorganism cultures
cultures
microorganism
Prior art date
Application number
CH107769A
Other languages
English (en)
French (fr)
Original Assignee
Omnium D Assainissement Sa
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 Omnium D Assainissement Sa filed Critical Omnium D Assainissement Sa
Publication of CH557877A publication Critical patent/CH557877A/fr

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]
    • 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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Emergency Medicine (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Activated Sludge Processes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
CH107769A 1968-02-16 1969-01-24 Procede de regulation de la croissance de cultures de microorganismes. CH557877A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR140149 1968-02-16

Publications (1)

Publication Number Publication Date
CH557877A true CH557877A (fr) 1975-01-15

Family

ID=8646091

Family Applications (1)

Application Number Title Priority Date Filing Date
CH107769A CH557877A (fr) 1968-02-16 1969-01-24 Procede de regulation de la croissance de cultures de microorganismes.

Country Status (9)

Country Link
AT (1) AT296903B (he)
BE (1) BE727525A (he)
CA (1) CA934486A (he)
CH (1) CH557877A (he)
DE (1) DE1906588A1 (he)
ES (1) ES363489A1 (he)
FR (1) FR1567182A (he)
GB (1) GB1263753A (he)
NL (1) NL6902261A (he)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593867A5 (he) * 1975-07-14 1977-12-15 Sulzer Ag
DE2843074A1 (de) * 1978-10-03 1980-04-10 Boehringer Mannheim Gmbh Verfahren zur regelung und/oder steuerung einer biologischen klaeranlage
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
DE4338220C2 (de) * 1993-11-09 2001-06-13 Alfred Albert Verfahren zur Steuerung der Atmungsaktivität von Mikroorganismen in einem Belebtschlammprozeß bei der Abwasserreinigung
EP0854843B1 (en) * 1995-06-22 2005-12-21 Bisasco, Pty. Limited Controlling wastewater treatment by monitoring oxygen utilisation rates
NL1026287C2 (nl) * 2004-05-28 2005-11-30 Vitens Fryslsn Werkwijze en inrichting voor het bepalen van de microbiologische activiteit van een waterige oplossing.

Also Published As

Publication number Publication date
BE727525A (he) 1969-07-01
AT296903B (de) 1972-03-10
NL6902261A (he) 1969-08-19
ES363489A1 (es) 1970-12-16
DE1906588A1 (de) 1969-09-18
CA934486A (en) 1973-09-25
FR1567182A (he) 1969-05-16
GB1263753A (en) 1972-02-16

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Legal Events

Date Code Title Description
PL Patent ceased