GB1381983A - Treatment of aqueous wastes - Google Patents

Treatment of aqueous wastes

Info

Publication number
GB1381983A
GB1381983A GB2683072A GB2683072A GB1381983A GB 1381983 A GB1381983 A GB 1381983A GB 2683072 A GB2683072 A GB 2683072A GB 2683072 A GB2683072 A GB 2683072A GB 1381983 A GB1381983 A GB 1381983A
Authority
GB
United Kingdom
Prior art keywords
treatment
june
aerobic
waste
bacteria
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
GB2683072A
Other languages
English (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1381983A publication Critical patent/GB1381983A/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
    • C02F3/025—Biological purification using sources of oxygen other than air, oxygen or ozone
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
GB2683072A 1971-06-08 1972-06-08 Treatment of aqueous wastes Expired GB1381983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15091171A 1971-06-08 1971-06-08

Publications (1)

Publication Number Publication Date
GB1381983A true GB1381983A (en) 1975-01-29

Family

ID=22536516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2683072A Expired GB1381983A (en) 1971-06-08 1972-06-08 Treatment of aqueous wastes

Country Status (4)

Country Link
CA (1) CA966234A (OSRAM)
DE (1) DE2228011A1 (OSRAM)
FR (1) FR2140519A1 (OSRAM)
GB (1) GB1381983A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455001A1 (fr) * 1979-04-26 1980-11-21 Anvar Procede de traitement biologique d'eaux residuaires
DE10102467A1 (de) * 2001-01-12 2002-07-25 Umwelttechnik Dr Bartetzko Gmb Verfahren und Vorrichtung zur Aufbereitung von mit wasserlöslichen Lackanteilen belasteten Abwässern

Also Published As

Publication number Publication date
DE2228011A1 (de) 1972-12-28
FR2140519A1 (OSRAM) 1973-01-19
CA966234A (en) 1975-04-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees