JPS57500458A - - Google Patents

Info

Publication number
JPS57500458A
JPS57500458A JP50099381A JP50099381A JPS57500458A JP S57500458 A JPS57500458 A JP S57500458A JP 50099381 A JP50099381 A JP 50099381A JP 50099381 A JP50099381 A JP 50099381A JP S57500458 A JPS57500458 A JP S57500458A
Authority
JP
Japan
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.)
Pending
Application number
JP50099381A
Other languages
Japanese (ja)
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 JPS57500458A publication Critical patent/JPS57500458A/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045—Filters for aquaria
    • 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
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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)
  • Hydrology & Water Resources (AREA)
  • Environmental Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Husbandry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Farming Of Fish And Shellfish (AREA)
JP50099381A 1980-03-26 1981-03-26 Pending JPS57500458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE292680 1980-03-26

Publications (1)

Publication Number Publication Date
JPS57500458A true JPS57500458A (en) 1982-03-18

Family

ID=3768475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50099381A Pending JPS57500458A (en) 1980-03-26 1981-03-26

Country Status (3)

Country Link
EP (1) EP0048249A4 (en)
JP (1) JPS57500458A (en)
WO (1) WO1981002661A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8601075A (en) * 1986-04-25 1987-11-16 Minireef B V I O AQUARIUM TRAY, EQUIPPED WITH A WATER CLEANING SYSTEM; A PREFABRICATED SYSTEM OF CONNECTED PLATES, WHETHER OR NOT PLACES WITH OPENINGS, WHICH CAN BE BUILT INTO AN AQUARIUM CONTAINER FORMING THE WATER CLEANING SYSTEM, AND AN ASSEMBLY OF PLATES CONTAINING ONE OR MORE OF THE FITTLE AND OF THEM AND CONTAINING ANY MORE OF THEMET OF ANY HOUSING.
EP0841005A1 (en) * 1996-11-11 1998-05-13 Noriko Uehara Cultivation method of pearls
GB2396348B (en) * 2002-12-17 2005-07-27 Sev Trent Water Purification L Waste-water treatment plant
EP3003020B1 (en) * 2013-06-04 2018-03-07 Van Amerongen, Jasper Michaël Aquarium filter
NO343073B1 (en) * 2017-02-14 2018-10-29 Rognsoey Richard A container arrangement for fish farming

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487440A (en) * 1968-04-09 1969-12-30 Robert Newsteder Submerged water treating device for aquaria
US3578169A (en) * 1969-03-07 1971-05-11 Ken Flo Products Corp Reverse-flow aquarium filter device
AU1918270A (en) * 1970-08-25 1972-03-02 Aloysius Storck Harold Omniological filter
US3661262A (en) * 1970-08-25 1972-05-09 Oceanography Mariculture Ind Filtration and circulation system for maintaining water quality in mariculture tank
US3768652A (en) * 1972-01-17 1973-10-30 J Jardim Er reconditioning unit for aquaria
US3835813A (en) * 1973-07-18 1974-09-17 L Katz Filtration and circulation system and apparatus therefore
US3957634A (en) * 1974-05-20 1976-05-18 Orensten Henry E Filtration means and method
US3973519A (en) * 1974-10-07 1976-08-10 Syntex (U.S.A.) Inc. Screening device in a closed-loop aquaculture system

Also Published As

Publication number Publication date
EP0048249A4 (en) 1982-07-30
WO1981002661A1 (en) 1981-10-01
EP0048249A1 (en) 1982-03-31

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