GB941857A - Apparatus for the purification of waste water - Google Patents

Apparatus for the purification of waste water

Info

Publication number
GB941857A
GB941857A GB295262A GB295262A GB941857A GB 941857 A GB941857 A GB 941857A GB 295262 A GB295262 A GB 295262A GB 295262 A GB295262 A GB 295262A GB 941857 A GB941857 A GB 941857A
Authority
GB
United Kingdom
Prior art keywords
purification
waste water
aeration
tank
pict
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
GB295262A
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.)
Suez International SAS
Original Assignee
Degremont 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 Degremont SA filed Critical Degremont SA
Publication of GB941857A publication Critical patent/GB941857A/en
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
    • C02F3/20—Activated sludge processes using diffusers
    • 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

Abstract

<PICT:0941857/C1/1> The bottom of a sewage treatment tank is covered by aeration plates to which are supplied with air, via channel h and conduit i, which escapes through holes e and f into the tube d to give an effective aeration rate. The tubes may be made of a plastic material and may be detachable. An activated sludge process which can be used with the aeration device by means of baffles and flaps which divide the tank into treatment zones is illustrated in Figs. 4 and 5 (not shown).
GB295262A 1961-02-01 1962-01-25 Apparatus for the purification of waste water Expired GB941857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR851353A FR1287509A (en) 1961-02-01 1961-02-01 Method and device for biological purification of wastewater

Publications (1)

Publication Number Publication Date
GB941857A true GB941857A (en) 1963-11-13

Family

ID=8747897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB295262A Expired GB941857A (en) 1961-02-01 1962-01-25 Apparatus for the purification of waste water

Country Status (4)

Country Link
DE (1) DE1246600B (en)
ES (1) ES273847A1 (en)
FR (1) FR1287509A (en)
GB (1) GB941857A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339741A (en) * 1965-01-07 1967-09-05 Degremont Apparatus for the biological purification of waste water
US3422007A (en) * 1965-10-22 1969-01-14 Francis J Larkin Waste treatment process
US3711072A (en) * 1970-04-23 1973-01-16 D Waldenville Apparatus for oxygenation of liquids

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017289C2 (en) * 1980-05-06 1984-11-22 Rudolf 8551 Adelsdorf Messner Device for the biological purification of waste water
US11155482B2 (en) * 2018-04-04 2021-10-26 Somerset Environmental Solutions Inc. Apparatus and method for aerating wastewater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339741A (en) * 1965-01-07 1967-09-05 Degremont Apparatus for the biological purification of waste water
US3422007A (en) * 1965-10-22 1969-01-14 Francis J Larkin Waste treatment process
US3711072A (en) * 1970-04-23 1973-01-16 D Waldenville Apparatus for oxygenation of liquids

Also Published As

Publication number Publication date
FR1287509A (en) 1962-03-16
DE1246600B (en) 1967-08-03
ES273847A1 (en) 1962-04-01

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