[go: up one dir, main page]

NO894854D0 - PROCEDURE AND DEVICE FOR AA TREATMENT WATER FOR BIOLOGICAL FILTERING. - Google Patents

PROCEDURE AND DEVICE FOR AA TREATMENT WATER FOR BIOLOGICAL FILTERING.

Info

Publication number
NO894854D0
NO894854D0 NO894854A NO894854A NO894854D0 NO 894854 D0 NO894854 D0 NO 894854D0 NO 894854 A NO894854 A NO 894854A NO 894854 A NO894854 A NO 894854A NO 894854 D0 NO894854 D0 NO 894854D0
Authority
NO
Norway
Prior art keywords
procedure
treatment water
biological filtering
biological
filtering
Prior art date
Application number
NO894854A
Other languages
Norwegian (no)
Other versions
NO174706C (en
NO894854L (en
NO174706B (en
Inventor
Poul Petersen
Original Assignee
Simontorp Aquaculture Ab
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 Simontorp Aquaculture Ab filed Critical Simontorp Aquaculture Ab
Publication of NO894854D0 publication Critical patent/NO894854D0/en
Publication of NO894854L publication Critical patent/NO894854L/en
Publication of NO174706B publication Critical patent/NO174706B/en
Publication of NO174706C publication Critical patent/NO174706C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Animal Husbandry (AREA)
  • Organic Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Physical Water Treatments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Farming Of Fish And Shellfish (AREA)
NO894854A 1988-12-07 1989-12-05 Device for treating water for biological filtration NO174706C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804422A SE465724B (en) 1988-12-07 1988-12-07 Device for pretreating water in association with water purification

Publications (4)

Publication Number Publication Date
NO894854D0 true NO894854D0 (en) 1989-12-05
NO894854L NO894854L (en) 1990-06-08
NO174706B NO174706B (en) 1994-03-14
NO174706C NO174706C (en) 1994-06-22

Family

ID=20374168

Family Applications (1)

Application Number Title Priority Date Filing Date
NO894854A NO174706C (en) 1988-12-07 1989-12-05 Device for treating water for biological filtration

Country Status (3)

Country Link
DK (1) DK172942B1 (en)
NO (1) NO174706C (en)
SE (1) SE465724B (en)

Also Published As

Publication number Publication date
DK613489D0 (en) 1989-12-06
SE465724B (en) 1991-10-21
NO174706C (en) 1994-06-22
DK172942B1 (en) 1999-10-11
SE8804422L (en) 1990-06-08
NO894854L (en) 1990-06-08
DK613489A (en) 1990-06-18
NO174706B (en) 1994-03-14

Similar Documents

Publication Publication Date Title
NO871196D0 (en) PROCEDURE AND DEVICE FOR STERILIZATION.
NO890793D0 (en) PROCEDURE AND INSTALLATION FOR WATER TREATMENT.
DE68904598D1 (en) WASTEWATER TREATMENT METHOD.
DE3873847D1 (en) TREATMENT APPARATUS AND METHOD.
NO891896D0 (en) PROCEDURE AND DEVICE FOR TREATMENT OF MEDICAL SPECIAL WASTE.
IT8819272A0 (en) FILTRATION DEVICE AND PROCEDURE.
NO883540L (en) PROCEDURE AND PLANT FOR SLAM TREATMENT.
DE68915935D1 (en) Device for shock wave treatment.
DE3767986D1 (en) LIQUID STERILIZATION METHOD AND DEVICE.
DE68910175D1 (en) Adsorber module and adsorber apparatus for the treatment of whole blood.
NO900696D0 (en) PROCEDURE AND DEVICE FOR BIOLOGICAL TREATMENT COMPREHENSIVE NITRIFICATION AND WASTE DENITRIFICATION.
NO850642L (en) PROCEDURE AND DEVICE FOR WATER TREATMENT.
DE3874638D1 (en) TREATMENT APPARATUS AND METHOD.
NO905208L (en) PROCEDURE FOR WATER TREATMENT AT THE SAME TIME OF FLOCULATION AND ADSORPTION WITH A PARTIAL HYDROPHOSET POLYELECTROLYLTY.
NO890365L (en) PROCEDURE AND PLANT FOR WATER DESOXYDATION.
NO881414L (en) PROCEDURE FOR WASTE TREATMENT AND OTHER PURE WATER.
DE68922150D1 (en) Electrochemical treatment device.
NO913054L (en) VAGINAL TREATMENT PROCESS AND DEVICE WITH SHOWER.
NO894854D0 (en) PROCEDURE AND DEVICE FOR AA TREATMENT WATER FOR BIOLOGICAL FILTERING.
DE3873848D1 (en) TREATMENT APPARATUS AND METHOD.
DE68904322D1 (en) GAS TREATMENT DEVICE.
NO863603D0 (en) PROCEDURE AND DEVICE FOR UNDERSTANDING IN WATER.
DE3767976D1 (en) LIQUID STERILIZATION METHOD AND DEVICE.
NO905345D0 (en) METHOD AND DEVICE FOR TREATMENT OF ELECTROPHORESE RESEARCHERS.
NO881799D0 (en) PROCEDURE AND DEVICE FOR AA CULTIVATE ROTATION UNDER WATER.

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees