GB2008561B - Wastewater purification - Google Patents

Wastewater purification

Info

Publication number
GB2008561B
GB2008561B GB7842017A GB7842017A GB2008561B GB 2008561 B GB2008561 B GB 2008561B GB 7842017 A GB7842017 A GB 7842017A GB 7842017 A GB7842017 A GB 7842017A GB 2008561 B GB2008561 B GB 2008561B
Authority
GB
United Kingdom
Prior art keywords
wastewater purification
wastewater
purification
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
GB7842017A
Other versions
GB2008561A (en
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.)
STWB Inc
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of GB2008561A publication Critical patent/GB2008561A/en
Application granted granted Critical
Publication of GB2008561B publication Critical patent/GB2008561B/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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Water Treatment By Sorption (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
GB7842017A 1977-11-10 1978-10-26 Wastewater purification Expired GB2008561B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85026277A 1977-11-10 1977-11-10

Publications (2)

Publication Number Publication Date
GB2008561A GB2008561A (en) 1979-06-06
GB2008561B true GB2008561B (en) 1982-03-24

Family

ID=25307678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7842017A Expired GB2008561B (en) 1977-11-10 1978-10-26 Wastewater purification

Country Status (9)

Country Link
JP (1) JPS5475859A (en)
BE (1) BE871813A (en)
CA (1) CA1115434A (en)
CH (1) CH634537A5 (en)
DE (1) DE2848710A1 (en)
FR (1) FR2408555A1 (en)
GB (1) GB2008561B (en)
NL (1) NL189402C (en)
ZA (1) ZA786064B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626354A (en) * 1985-09-30 1986-12-02 Zimpro Inc. Method for anaerobic treatment of high strength liquors
JPH0438473Y2 (en) * 1987-10-14 1992-09-09
US4857198A (en) * 1988-07-29 1989-08-15 Zimpro/Passavant Inc. Process for treatment of water containing volatile and toxic compounds
JPH0298468U (en) * 1989-01-24 1990-08-06
WO1990009964A1 (en) * 1989-03-02 1990-09-07 La Trobe University Biological treatment of sewage sludge or similar waste matter
FR2781785B1 (en) * 1998-02-16 2000-09-29 Omnium Traitement Valorisa METHOD FOR THE BIOLOGICAL TREATMENT OF NON-OR LITTLE OR EXCESSIVE SLUDGE EFFLUENTS INCLUDING A FIXED BIOMASS TREATMENT STAGE
CN115845826A (en) * 2022-12-16 2023-03-28 赣州有色冶金研究所有限公司 Method for regenerating waste activated carbon by ammonia

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876536A (en) * 1973-04-24 1975-04-08 Sterling Drug Inc Waste oxidation process
US4081365A (en) * 1974-01-02 1978-03-28 Filters International Inc. Methods for use in water purification particularly sewage treatments

Also Published As

Publication number Publication date
NL189402B (en) 1992-11-02
JPS6251677B2 (en) 1987-10-30
CA1115434A (en) 1981-12-29
FR2408555B1 (en) 1982-12-10
FR2408555A1 (en) 1979-06-08
CH634537A5 (en) 1983-02-15
GB2008561A (en) 1979-06-06
DE2848710A1 (en) 1979-05-17
BE871813A (en) 1979-05-07
JPS5475859A (en) 1979-06-18
NL189402C (en) 1993-04-01
NL7811092A (en) 1979-05-14
ZA786064B (en) 1979-10-31

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Legal Events

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

Effective date: 19951026