GB8921454D0 - Oxygenation - Google Patents

Oxygenation

Info

Publication number
GB8921454D0
GB8921454D0 GB8921454A GB8921454A GB8921454D0 GB 8921454 D0 GB8921454 D0 GB 8921454D0 GB 8921454 A GB8921454 A GB 8921454A GB 8921454 A GB8921454 A GB 8921454A GB 8921454 D0 GB8921454 D0 GB 8921454D0
Authority
GB
United Kingdom
Prior art keywords
oxygenation
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.)
Pending
Application number
GB8921454A
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.)
Thames Water Ltd
Original Assignee
Thames Water Ltd
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 Thames Water Ltd filed Critical Thames Water Ltd
Priority to GB8921454A priority Critical patent/GB8921454D0/en
Publication of GB8921454D0 publication Critical patent/GB8921454D0/en
Priority to CA 2005513 priority patent/CA2005513A1/en
Priority to GB9020346A priority patent/GB2236103A/en
Pending 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • 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
GB8921454A 1989-09-22 1989-09-22 Oxygenation Pending GB8921454D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8921454A GB8921454D0 (en) 1989-09-22 1989-09-22 Oxygenation
CA 2005513 CA2005513A1 (en) 1989-09-22 1989-12-14 Oxygenation
GB9020346A GB2236103A (en) 1989-09-22 1990-09-18 Oxygenation of rivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8921454A GB8921454D0 (en) 1989-09-22 1989-09-22 Oxygenation

Publications (1)

Publication Number Publication Date
GB8921454D0 true GB8921454D0 (en) 1989-11-08

Family

ID=10663474

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8921454A Pending GB8921454D0 (en) 1989-09-22 1989-09-22 Oxygenation
GB9020346A Withdrawn GB2236103A (en) 1989-09-22 1990-09-18 Oxygenation of rivers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9020346A Withdrawn GB2236103A (en) 1989-09-22 1990-09-18 Oxygenation of rivers

Country Status (2)

Country Link
CA (1) CA2005513A1 (en)
GB (2) GB8921454D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3204978B2 (en) * 1992-07-09 2001-09-04 テクノロジカル リソーシィズ プロプライエタリー リミテッド Reactor
CA2101670A1 (en) * 1992-08-17 1994-02-18 Michael Ernest Garrett Treatment of liquids
GB9522271D0 (en) * 1995-10-31 1996-01-03 Boc Group Plc Gas dissolution
JPH11207390A (en) * 1998-01-23 1999-08-03 Nippon Telegr & Teleph Corp <Ntt> Float type water purification self-traveling device and method therefor
CL2010000300A1 (en) * 2010-03-30 2010-07-09 Oxzo S A Portable system for generating oxygen for fish cages in the sea comprising a ponton, an oxygen generating system with 93-95% purity with air and oxygen generators under pressure, means for understanding and accumulating oxygen at high pressure and a electricity generation and distribution system to generate oxygen.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB742347A (en) * 1952-12-10 1955-12-21 Union Rheinische Braunkohlen Method and means for aerating the water of lakes and watercourses
CA945275A (en) * 1970-09-25 1974-04-09 Mikkel G. Mandt Float mounted ejector waste treatment apparatus
US3755142A (en) * 1971-05-21 1973-08-28 W Whipple Process and apparatus for the purification of a natural body of water
DE3026519C2 (en) * 1980-07-12 1984-05-30 WSW Planungsgesellschaft mbH, 4355 Waltrop Facility for the regeneration of silted water
EP0222799B2 (en) * 1985-05-07 1994-05-18 PETERSEN, Fred Process for introducing oxygen into water and device for implementing the process
EP0238773A1 (en) * 1986-03-25 1987-09-30 DOMKE GMBH &amp; CO. KG Apparatus for raising the oxygen concentration in water
DE68902622T2 (en) * 1988-10-13 1993-01-21 Kaiyo Kogyo Kk METHOD AND DEVICE FOR THE QUALITY MODIFICATION OF A LARGE QUANTITY OF WATER.

Also Published As

Publication number Publication date
GB9020346D0 (en) 1990-10-31
GB2236103A (en) 1991-03-27
CA2005513A1 (en) 1991-03-22

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