GR63771B - Installation for cleaning used waters - Google Patents

Installation for cleaning used waters

Info

Publication number
GR63771B
GR63771B GR56722A GR780163771A GR63771B GR 63771 B GR63771 B GR 63771B GR 56722 A GR56722 A GR 56722A GR 780163771 A GR780163771 A GR 780163771A GR 63771 B GR63771 B GR 63771B
Authority
GR
Greece
Prior art keywords
installation
cleaning used
used waters
waters
cleaning
Prior art date
Application number
GR56722A
Other languages
Greek (el)
Inventor
J Durand
P Durand
A Durand
Y Durand
Original Assignee
Fresnaie
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 Fresnaie filed Critical Fresnaie
Publication of GR63771B publication Critical patent/GR63771B/en

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
    • 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
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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
GR56722A 1977-11-24 1978-07-07 Installation for cleaning used waters GR63771B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735367A FR2409965A1 (en) 1977-11-24 1977-11-24 Activated sludge treatment plant for waste water - has aeration tank in modular longitudinal sections for variable capacity

Publications (1)

Publication Number Publication Date
GR63771B true GR63771B (en) 1979-12-15

Family

ID=9198003

Family Applications (1)

Application Number Title Priority Date Filing Date
GR56722A GR63771B (en) 1977-11-24 1978-07-07 Installation for cleaning used waters

Country Status (3)

Country Link
BE (1) BE872256A (en)
FR (1) FR2409965A1 (en)
GR (1) GR63771B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0309120D0 (en) * 2003-04-22 2003-05-28 Clearwater Polcon Ltd A set of parts
FR3015466B1 (en) * 2013-12-24 2018-11-16 Luc Deniel OFF-SOIL BIOLOGICAL TREATMENT SYSTEM FOR WASTE WATER CONSTRUCTED ON THE BASIS OF PREFABRICATED ELEMENTS.
US11247924B2 (en) * 2016-05-16 2022-02-15 Dan Van Truong Apparatus for treating wastewater and a system for collecting and treating wastewater combining rainwater drainage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH514507A (en) * 1970-09-25 1971-10-31 Kaelin J R Activated sludge unit - having ring tunnel below ground with pump and blower
US3741393A (en) * 1972-02-22 1973-06-26 Aeration Septic Tank Co Aeration septic tank
US3772188A (en) * 1972-02-28 1973-11-13 R Edwards Sewage treatment apparatus and method
US3850808A (en) * 1972-10-19 1974-11-26 New England Wastewater Syst In A wastewater treatment system
FR2345570A1 (en) * 1976-03-24 1977-10-21 Pec Engineering Plastic lined concrete channel for waste water purificn. plant - assembled from prefabricated modular elements with sealed plastic joints
DE2643861A1 (en) * 1976-09-29 1978-03-30 Wibau Gmbh Sludge or sewage treatment plant - comprises horizontal tanks for various treatment stages assembled on unit-composed principle to allow extension

Also Published As

Publication number Publication date
FR2409965A1 (en) 1979-06-22
BE872256A (en) 1979-03-16
FR2409965B1 (en) 1984-04-27

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