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—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
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 (xx)
BE (1) BE727525A (xx)
CA (1) CA934486A (xx)
CH (1) CH557877A (xx)
DE (1) DE1906588A1 (xx)
ES (1) ES363489A1 (xx)
FR (1) FR1567182A (xx)
GB (1) GB1263753A (xx)
NL (1) NL6902261A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593867A5 (xx) * 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
AT296903B (de) 1972-03-10
FR1567182A (xx) 1969-05-16
GB1263753A (en) 1972-02-16
NL6902261A (xx) 1969-08-19
ES363489A1 (es) 1970-12-16
DE1906588A1 (de) 1969-09-18
CA934486A (en) 1973-09-25
BE727525A (xx) 1969-07-01

Similar Documents

Publication Publication Date Title
KE2822A (en) Plant growth regulators
CH557636A (de) Das pflanzenwachstum regulierendes praeparat.
CH557877A (fr) Procede de regulation de la croissance de cultures de microorganismes.
CA977571A (en) Plant growth regulation
DK131012B (da) Plantevækstregulerende middel.
AU5039272A (en) Pyridylium-s-triazines for regulating plant growth
CA1013586A (en) Process for regulating plant growth
CA920835A (en) Method of regulating plant growth
CA987678A (en) Plant growth regulators
AU2476071A (en) Plant growth regulating composition
BE787938A (fr) Regulateurs de la croissance de vegetaux
BE772194A (fr) Procede de regulation.
BE793238A (fr) Procede de lutte contre la croissance de plantes indesirables
ZA747047B (en) Plant growth regulating method
IL31885A0 (en) Method of regulating the growth of plants
CA935175A (en) Plant growth regulators
AU5742573A (en) Plant growth regulators
OA04463A (fr) Phtalimide réglant la croissance des plantes.
FR1518576A (fr) Méthode et compositions à base de dialkylsulfoxyde pour contrôler la croissance des microorganismes
CA936707A (en) Method for plant growth regulation
CA839646A (en) Method for controlling the growth of plant organisms
ZA704651B (en) Method for regulating plant growth
AU452869B2 (en) Method of regulating plant growth
BE790463A (fr) Procede et installation pour la culture de champignons
NO142060C (no) Plantevekstregulerende middel.

Legal Events

Date Code Title Description
PL Patent ceased