CA934486A - Process for controlling cultures of microorganisms especially in the biological treatment of effluents - Google Patents

Process for controlling cultures of microorganisms especially in the biological treatment of effluents

Info

Publication number
CA934486A
CA934486A CA043020A CA43020A CA934486A CA 934486 A CA934486 A CA 934486A CA 043020 A CA043020 A CA 043020A CA 43020 A CA43020 A CA 43020A CA 934486 A CA934486 A CA 934486A
Authority
CA
Canada
Prior art keywords
effluents
cultures
controlling
biological treatment
microorganisms especially
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
CA043020A
Inventor
H. Brouzes Paul
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.)
OMNIUM D'ASSAINISSEMENT
Original Assignee
OMNIUM D'ASSAINISSEMENT
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 filed Critical OMNIUM D'ASSAINISSEMENT
Application granted granted Critical
Publication of CA934486A publication Critical patent/CA934486A/en
Expired 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—Water biological or chemical oxygen demand (BOD or 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
CA043020A 1968-02-16 1969-02-14 Process for controlling cultures of microorganisms especially in the biological treatment of effluents Expired CA934486A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA934486A true CA934486A (en) 1973-09-25

Family

ID=8646091

Family Applications (1)

Application Number Title Priority Date Filing Date
CA043020A Expired CA934486A (en) 1968-02-16 1969-02-14 Process for controlling cultures of microorganisms especially in the biological treatment of effluents

Country Status (9)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593867A5 (en) * 1975-07-14 1977-12-15 Sulzer Ag
DE2843074A1 (en) * 1978-10-03 1980-04-10 Boehringer Mannheim Gmbh METHOD FOR REGULATING AND / OR CONTROLLING A BIOLOGICAL WASTEWATER PLANT
FR2539875B1 (en) * 1983-01-24 1986-03-21 Ugine Kuhlmann METHOD AND APPARATUS FOR DETECTION OF TOXIC SUBSTANCES IN WASTE WATER SUPPLYING A BIOLOGICAL TREATMENT STATION
DE4338220C2 (en) * 1993-11-09 2001-06-13 Alfred Albert Process for controlling the breathability of microorganisms in an activated sludge process in wastewater treatment
DE69635616D1 (en) * 1995-06-22 2006-01-26 Bisasco Pty Ltd WASTEWATER TREATMENT MONITORING BY DETERMINING OXYGEN CONSUMPTION RATES
NL1026287C2 (en) * 2004-05-28 2005-11-30 Vitens Fryslsn Measuring microbiological activity of aqueous solutions, used for monitoring drinking water quality, by measuring reduction in oxygen concentration over time

Also Published As

Publication number Publication date
DE1906588A1 (en) 1969-09-18
CH557877A (en) 1975-01-15
NL6902261A (en) 1969-08-19
AT296903B (en) 1972-03-10
BE727525A (en) 1969-07-01
GB1263753A (en) 1972-02-16
ES363489A1 (en) 1970-12-16
FR1567182A (en) 1969-05-16

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