DK211281A - WATERING AREAS FOR WATER AREAS, ISSUE OF FISH Ponds - Google Patents

WATERING AREAS FOR WATER AREAS, ISSUE OF FISH Ponds

Info

Publication number
DK211281A
DK211281A DK211281A DK211281A DK211281A DK 211281 A DK211281 A DK 211281A DK 211281 A DK211281 A DK 211281A DK 211281 A DK211281 A DK 211281A DK 211281 A DK211281 A DK 211281A
Authority
DK
Denmark
Prior art keywords
areas
issue
watering
fish ponds
water
Prior art date
Application number
DK211281A
Other languages
Danish (da)
Inventor
A S Frandsen
Original Assignee
A S Frandsen
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 A S Frandsen filed Critical A S Frandsen
Priority to DK211281A priority Critical patent/DK211281A/en
Priority to EP82901504A priority patent/EP0078824A1/en
Priority to PCT/DK1982/000041 priority patent/WO1982004037A1/en
Publication of DK211281A publication Critical patent/DK211281A/en

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
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
DK211281A 1981-05-13 1981-05-13 WATERING AREAS FOR WATER AREAS, ISSUE OF FISH Ponds DK211281A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK211281A DK211281A (en) 1981-05-13 1981-05-13 WATERING AREAS FOR WATER AREAS, ISSUE OF FISH Ponds
EP82901504A EP0078824A1 (en) 1981-05-13 1982-05-11 Water oxidation plant for waters, especially intended for fish ponds
PCT/DK1982/000041 WO1982004037A1 (en) 1981-05-13 1982-05-11 Water oxidation plant for waters,especially intended for fish ponds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK211281A DK211281A (en) 1981-05-13 1981-05-13 WATERING AREAS FOR WATER AREAS, ISSUE OF FISH Ponds

Publications (1)

Publication Number Publication Date
DK211281A true DK211281A (en) 1982-11-14

Family

ID=8110159

Family Applications (1)

Application Number Title Priority Date Filing Date
DK211281A DK211281A (en) 1981-05-13 1981-05-13 WATERING AREAS FOR WATER AREAS, ISSUE OF FISH Ponds

Country Status (3)

Country Link
EP (1) EP0078824A1 (en)
DK (1) DK211281A (en)
WO (1) WO1982004037A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4244658A1 (en) * 1992-01-31 1993-10-07 Walter Ing Grad Schoeffmann Water-cleaner and vitaliser - has fixed crystal body within outlet of water fitting before outlet sieve
DE19814819A1 (en) * 1998-04-02 1999-10-07 Leonhard Fuchs Centrifugal aerator
CN101731177B (en) * 2010-01-07 2012-10-03 江苏恒深洋机械有限公司 Impeller water-spraying oxygen-increasing machine
CN105819587B (en) * 2015-01-09 2018-05-11 章晓俊 A kind of floated equipment that can separate soluble debirs in sea-farming
CN105875486B (en) * 2016-06-07 2018-07-31 上海海洋大学 A kind of pond hydrodynamic force formation equipment
CN112772520A (en) * 2020-12-30 2021-05-11 肖选友 Equipment for changing oxygen for pond water by utilizing solar illumination

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1632423B2 (en) * 1968-01-04 1975-01-23 Friedrich Uhde Gmbh, 4600 Dortmund Device for gassing liquids
GB1173254A (en) * 1968-01-16 1969-12-03 Ames Crosta Mills & Company Lt Improvements in or relating to the Surface Aeration of Liquids
CH463409A (en) * 1968-05-28 1968-09-30 Kaelin J R Surface aerators for circulating and aerating liquids, in particular for waste water purification systems
CH478719A (en) * 1968-11-28 1969-09-30 Kaelin J R Vertical-axis aerator for aerating liquids, especially wastewater to be treated
CH495293A (en) * 1969-05-19 1970-08-31 Kaelin J R Vertical axis aerator for aerating liquids
BE791664A (en) * 1971-11-22 1973-03-16 Kaelin J R SURFACE AERATION CENTRIFUGE FOR WASTEWATER CLARIFICATION PLANT
AT317796B (en) * 1972-06-26 1974-09-10 Tatabanyai Szenbanyak Surface aerator
SU785226A1 (en) * 1977-07-22 1980-12-07 Предприятие П/Я Р-6767 Aerator

Also Published As

Publication number Publication date
WO1982004037A1 (en) 1982-11-25
EP0078824A1 (en) 1983-05-18

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment