FR1557156A - - Google Patents

Info

Publication number
FR1557156A
FR1557156A FR1557156DA FR1557156A FR 1557156 A FR1557156 A FR 1557156A FR 1557156D A FR1557156D A FR 1557156DA FR 1557156 A FR1557156 A FR 1557156A
Authority
FR
France
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
Other languages
French (fr)
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
Priority claimed from CH133567A external-priority patent/CH444065A/en
Priority claimed from CH787967A external-priority patent/CH451836A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1557156A publication Critical patent/FR1557156A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
FR1557156D 1967-01-25 1968-01-24 Expired FR1557156A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH133567A CH444065A (en) 1967-01-25 1967-01-25 Process for the post-treatment of pre-treated wastewater
CH787967A CH451836A (en) 1967-06-02 1967-06-02 Process for improving the performance of a mechanical-biological wastewater treatment plant

Publications (1)

Publication Number Publication Date
FR1557156A true FR1557156A (en) 1969-02-14

Family

ID=25687376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557156D Expired FR1557156A (en) 1967-01-25 1968-01-24

Country Status (3)

Country Link
AT (1) AT282494B (en)
DE (1) DE1708605B2 (en)
FR (1) FR1557156A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297417A1 (en) * 1987-07-03 1989-01-04 Norddeutsche Seekabelwerke Aktiengesellschaft Process and plant for the removal of contaminants from soil
EP2636650A1 (en) * 2012-03-09 2013-09-11 MCI Management Center Innsbruck - Internationale Hochschule GmbH Installation and biological process involving treatment with at least partially ionized gas

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009056175B4 (en) * 2009-11-27 2012-04-19 Audita Unternehmensberatung Gmbh Method and device for removing particulate and / or dissolved substances from aqueous media

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297417A1 (en) * 1987-07-03 1989-01-04 Norddeutsche Seekabelwerke Aktiengesellschaft Process and plant for the removal of contaminants from soil
US5134078A (en) * 1987-07-03 1992-07-28 Norddeutsch Seekabelwerke Aktiengesellschaft Process and plant for the removal of soil contaminants
EP2636650A1 (en) * 2012-03-09 2013-09-11 MCI Management Center Innsbruck - Internationale Hochschule GmbH Installation and biological process involving treatment with at least partially ionized gas
WO2013132067A1 (en) * 2012-03-09 2013-09-12 Mci Management Center Innsbruck - Internationale Hochschule Gmbh Device and biological method having partially ionized gas flow

Also Published As

Publication number Publication date
AT282494B (en) 1970-06-25
DE1708605A1 (en) 1971-10-14
DE1708605B2 (en) 1972-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse