GB2218084B - Effluent treatment of waste water - Google Patents

Effluent treatment of waste water

Info

Publication number
GB2218084B
GB2218084B GB8904821A GB8904821A GB2218084B GB 2218084 B GB2218084 B GB 2218084B GB 8904821 A GB8904821 A GB 8904821A GB 8904821 A GB8904821 A GB 8904821A GB 2218084 B GB2218084 B GB 2218084B
Authority
GB
United Kingdom
Prior art keywords
waste water
effluent treatment
effluent
treatment
waste
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 - Fee Related
Application number
GB8904821A
Other versions
GB2218084A (en
GB8904821D0 (en
Inventor
Peter King
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.)
HYDREFFICIENCY INTERNATIONAL L
Original Assignee
HYDREFFICIENCY INTERNATIONAL L
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 HYDREFFICIENCY INTERNATIONAL L filed Critical HYDREFFICIENCY INTERNATIONAL L
Publication of GB8904821D0 publication Critical patent/GB8904821D0/en
Publication of GB2218084A publication Critical patent/GB2218084A/en
Application granted granted Critical
Publication of GB2218084B publication Critical patent/GB2218084B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/5281—Installations for water purification using chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/066—Overpressure, high pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
GB8904821A 1987-07-02 1989-03-02 Effluent treatment of waste water Expired - Fee Related GB2218084B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878715599A GB8715599D0 (en) 1987-07-02 1987-07-02 Effluent treatment of waste water
PCT/GB1988/000515 WO1989000149A1 (en) 1987-07-02 1988-07-01 Effluent treatment of waste water

Publications (3)

Publication Number Publication Date
GB8904821D0 GB8904821D0 (en) 1989-05-24
GB2218084A GB2218084A (en) 1989-11-08
GB2218084B true GB2218084B (en) 1992-03-25

Family

ID=10619979

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878715599A Pending GB8715599D0 (en) 1987-07-02 1987-07-02 Effluent treatment of waste water
GB8904821A Expired - Fee Related GB2218084B (en) 1987-07-02 1989-03-02 Effluent treatment of waste water

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878715599A Pending GB8715599D0 (en) 1987-07-02 1987-07-02 Effluent treatment of waste water

Country Status (2)

Country Link
GB (2) GB8715599D0 (en)
WO (1) WO1989000149A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351882A (en) * 1971-02-09 1974-05-01 Electrolux Ab Method and apparatus for purification of liquid by flotation
US3977970A (en) * 1974-12-23 1976-08-31 Keystone Engineering & Products Co. Inc. Apparatus for and method of filtering solid particles from a particulate-bearing liquid
GB1543411A (en) * 1975-06-16 1979-04-04 Redux Corp Purification of waste water containing synthetic detergents
GB1546992A (en) * 1977-10-03 1979-06-06 Kyokuto Fatty Acid Corp Treatment of wastewater to remove suspended matter
GB2035285A (en) * 1978-11-20 1980-06-18 Ct Tech Komunal Method and apparatus for treating water and other liquids
GB1582650A (en) * 1977-07-13 1981-01-14 Paterson Candy Int Flotation clarification process
GB2090240A (en) * 1980-12-30 1982-07-07 Pielkenrood Vinitex Bv The treatment of liquid suspensions

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351882A (en) * 1971-02-09 1974-05-01 Electrolux Ab Method and apparatus for purification of liquid by flotation
US3977970A (en) * 1974-12-23 1976-08-31 Keystone Engineering & Products Co. Inc. Apparatus for and method of filtering solid particles from a particulate-bearing liquid
GB1543411A (en) * 1975-06-16 1979-04-04 Redux Corp Purification of waste water containing synthetic detergents
GB1582650A (en) * 1977-07-13 1981-01-14 Paterson Candy Int Flotation clarification process
GB1546992A (en) * 1977-10-03 1979-06-06 Kyokuto Fatty Acid Corp Treatment of wastewater to remove suspended matter
GB2035285A (en) * 1978-11-20 1980-06-18 Ct Tech Komunal Method and apparatus for treating water and other liquids
GB2090240A (en) * 1980-12-30 1982-07-07 Pielkenrood Vinitex Bv The treatment of liquid suspensions

Also Published As

Publication number Publication date
GB2218084A (en) 1989-11-08
WO1989000149A1 (en) 1989-01-12
GB8904821D0 (en) 1989-05-24
GB8715599D0 (en) 1987-08-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920701