NL7310800A - - Google Patents

Info

Publication number
NL7310800A
NL7310800A NL7310800A NL7310800A NL7310800A NL 7310800 A NL7310800 A NL 7310800A NL 7310800 A NL7310800 A NL 7310800A NL 7310800 A NL7310800 A NL 7310800A NL 7310800 A NL7310800 A NL 7310800A
Authority
NL
Netherlands
Application number
NL7310800A
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 filed Critical
Publication of NL7310800A publication Critical patent/NL7310800A/xx

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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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
    • C02F3/121—Multistep treatment
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Biological Wastes In General (AREA)
NL7310800A 1972-08-05 1973-08-03 NL7310800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2238621A DE2238621A1 (en) 1972-08-05 1972-08-05 METHOD OF PURIFICATION OF WASTE WATER

Publications (1)

Publication Number Publication Date
NL7310800A true NL7310800A (en) 1974-02-07

Family

ID=5852769

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7310800A NL7310800A (en) 1972-08-05 1973-08-03

Country Status (7)

Country Link
JP (2) JPS4952443A (en)
BE (1) BE802734A (en)
DE (1) DE2238621A1 (en)
FR (1) FR2194654B1 (en)
GB (1) GB1430469A (en)
IT (1) IT990080B (en)
NL (1) NL7310800A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982812A (en) * 1973-10-01 1976-09-28 General Electric Company Power cable separable connector having gasket means for restricting the flow of arc-generated gases therefrom
JPS544469A (en) * 1977-06-11 1979-01-13 Kubota Ltd Mathod of treating raw system organic waste water at high efficiency
JPS55134695A (en) * 1979-04-10 1980-10-20 Fuji Electric Co Ltd Treatment in urine/feces sanitation tank sewage
JPS596983A (en) * 1982-07-05 1984-01-14 Toray Eng Co Ltd Treatment of water formed by treating waste water with biomembrane
JPH0763707B2 (en) * 1987-04-23 1995-07-12 三菱化学株式会社 Continuous treatment method for waste liquid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185127B (en) * 1955-10-18 1965-01-07 Hartmann Hans Device for the biological cleaning of waste water with the aid of aerobic microorganisms
US3598726A (en) * 1968-08-27 1971-08-10 Autotrol Corp Water treatment apparatus and method

Also Published As

Publication number Publication date
DE2238621A1 (en) 1974-02-14
IT990080B (en) 1975-06-20
JPS4952443A (en) 1974-05-21
FR2194654B1 (en) 1978-07-21
JPS55107300U (en) 1980-07-26
GB1430469A (en) 1976-03-31
FR2194654A1 (en) 1974-03-01
JPS5845840Y2 (en) 1983-10-18
BE802734A (en) 1973-11-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed