GB8705158D0 - Biological purification of sewage - Google Patents

Biological purification of sewage

Info

Publication number
GB8705158D0
GB8705158D0 GB878705158A GB8705158A GB8705158D0 GB 8705158 D0 GB8705158 D0 GB 8705158D0 GB 878705158 A GB878705158 A GB 878705158A GB 8705158 A GB8705158 A GB 8705158A GB 8705158 D0 GB8705158 D0 GB 8705158D0
Authority
GB
United Kingdom
Prior art keywords
sewage
biological purification
purification
biological
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.)
Granted
Application number
GB878705158A
Other versions
GB2201669A (en
GB2201669B (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.)
VOLGOURALNIPIGAZ
Original Assignee
VOLGOURALNIPIGAZ
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 VOLGOURALNIPIGAZ filed Critical VOLGOURALNIPIGAZ
Priority to GB8705158A priority Critical patent/GB2201669B/en
Priority to FR8703985A priority patent/FR2612915B1/en
Publication of GB8705158D0 publication Critical patent/GB8705158D0/en
Priority to DE19873725489 priority patent/DE3725489A1/en
Publication of GB2201669A publication Critical patent/GB2201669A/en
Application granted granted Critical
Publication of GB2201669B publication Critical patent/GB2201669B/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
    • 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
    • C02F3/1231—Treatments of toxic sewage
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
GB8705158A 1987-03-05 1987-03-05 Method for biological purification of sewage from diethanolamine Expired - Fee Related GB2201669B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8705158A GB2201669B (en) 1987-03-05 1987-03-05 Method for biological purification of sewage from diethanolamine
FR8703985A FR2612915B1 (en) 1987-03-05 1987-03-23 PROCESS FOR THE BIOLOGICAL PURIFICATION OF WASTEWATER CONTAINING DIETHANOLAMINE
DE19873725489 DE3725489A1 (en) 1987-03-05 1987-07-31 METHOD FOR THE BIOLOGICAL WASTE WATER TREATMENT OF DIETHANOLAMINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8705158A GB2201669B (en) 1987-03-05 1987-03-05 Method for biological purification of sewage from diethanolamine

Publications (3)

Publication Number Publication Date
GB8705158D0 true GB8705158D0 (en) 1987-04-08
GB2201669A GB2201669A (en) 1988-09-07
GB2201669B GB2201669B (en) 1991-03-13

Family

ID=10613367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8705158A Expired - Fee Related GB2201669B (en) 1987-03-05 1987-03-05 Method for biological purification of sewage from diethanolamine

Country Status (3)

Country Link
DE (1) DE3725489A1 (en)
FR (1) FR2612915B1 (en)
GB (1) GB2201669B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208698C2 (en) * 1992-03-18 1995-10-12 Branko Pospischil Process for simultaneous biological nitrogen elimination
SG146490A1 (en) * 2007-03-30 2008-10-30 Singapore Polytechnic Treatment of hydrocarbon-contaminated aqueous solutions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113348B1 (en) * 1968-04-27 1976-04-27

Also Published As

Publication number Publication date
FR2612915A1 (en) 1988-09-30
GB2201669A (en) 1988-09-07
DE3725489A1 (en) 1989-04-20
FR2612915B1 (en) 1991-04-19
GB2201669B (en) 1991-03-13

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Legal Events

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