FR2288461A1 - Procede pour maintenir un equilibre ecologique approximatif dans un systeme ferme renfermant de l'eau - Google Patents

Procede pour maintenir un equilibre ecologique approximatif dans un systeme ferme renfermant de l'eau

Info

Publication number
FR2288461A1
FR2288461A1 FR7512961A FR7512961A FR2288461A1 FR 2288461 A1 FR2288461 A1 FR 2288461A1 FR 7512961 A FR7512961 A FR 7512961A FR 7512961 A FR7512961 A FR 7512961A FR 2288461 A1 FR2288461 A1 FR 2288461A1
Authority
FR
France
Prior art keywords
approximate
maintaining
containing water
system containing
closed system
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.)
Withdrawn
Application number
FR7512961A
Other languages
English (en)
French (fr)
Inventor
Kersti Hagquist
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.)
HAFSLUND PER
Original Assignee
HAFSLUND PER
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 HAFSLUND PER filed Critical HAFSLUND PER
Publication of FR2288461A1 publication Critical patent/FR2288461A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR7512961A 1974-04-25 1975-04-25 Procede pour maintenir un equilibre ecologique approximatif dans un systeme ferme renfermant de l'eau Withdrawn FR2288461A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO741508A NO741508L (cg-RX-API-DMAC7.html) 1974-04-25 1974-04-25

Publications (1)

Publication Number Publication Date
FR2288461A1 true FR2288461A1 (fr) 1976-05-21

Family

ID=19881579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512961A Withdrawn FR2288461A1 (fr) 1974-04-25 1975-04-25 Procede pour maintenir un equilibre ecologique approximatif dans un systeme ferme renfermant de l'eau

Country Status (9)

Country Link
JP (1) JPS50142398A (cg-RX-API-DMAC7.html)
AU (1) AU8055575A (cg-RX-API-DMAC7.html)
DE (1) DE2516879A1 (cg-RX-API-DMAC7.html)
DK (1) DK174075A (cg-RX-API-DMAC7.html)
FR (1) FR2288461A1 (cg-RX-API-DMAC7.html)
GB (1) GB1495764A (cg-RX-API-DMAC7.html)
IT (1) IT1037543B (cg-RX-API-DMAC7.html)
NL (1) NL7504875A (cg-RX-API-DMAC7.html)
NO (1) NO741508L (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007969A1 (de) * 1980-03-01 1981-09-17 Norbert 8400 Regensburg Adler Aquarienklaerfilter
GB2165965B (en) * 1984-10-19 1988-06-29 Andrew Robert Knechtel An aquarium with control system
AU595542B2 (en) * 1985-08-20 1990-04-05 Austmarine Pty. Ltd. Holding tanks
JP2739194B2 (ja) * 1994-03-24 1998-04-08 鹿島建設株式会社 カニ飼育装置
US6641732B1 (en) 1999-06-30 2003-11-04 Live Link Australia Pty Ltd Cross-flow tank system for aquatic life
WO2004071183A1 (en) * 2003-02-11 2004-08-26 Heat Recovery Technology Pty Limited Thermal controlled aquaculture tanks for fish production
CN102845346A (zh) * 2012-09-28 2013-01-02 汪远 一种封闭海水生态循环养殖方法及其装置系统
CN115968824B (zh) * 2022-12-30 2024-04-30 通威农业发展有限公司 一种鲈鱼的育苗设备及其使用方法
CN118216467B (zh) * 2024-03-11 2025-09-09 中国地质大学（武汉） 一种模拟深时重大环境事件的生物反应装置及模拟方法

Also Published As

Publication number Publication date
NO741508L (cg-RX-API-DMAC7.html) 1975-10-28
NL7504875A (nl) 1975-10-28
DK174075A (cg-RX-API-DMAC7.html) 1975-10-26
AU8055575A (en) 1976-11-04
GB1495764A (en) 1977-12-21
JPS50142398A (cg-RX-API-DMAC7.html) 1975-11-17
DE2516879A1 (de) 1975-11-13
IT1037543B (it) 1979-11-20

Similar Documents

Publication Publication Date Title
BE835006A (fr) Procede pour produire du polyoxyalkylene gonflable a l'eau
YU146079A (en) Process for purifying waste water
BE866991A (fr) Procede pour concentrer les solutions avec solidification simultanee
BE812198A (fr) Procede pour le traitement de l'eau
BE822267A (fr) Procede pour encapsuler des substances non miscibles a l'eau
FR2291290A1 (fr) Procede de preparation de l'eau oxygenee
BE814797A (fr) Procede d'evacuation de dechets particulaires
BE756611A (fr) Procede pour l'obtention du zinc
FR2288461A1 (fr) Procede pour maintenir un equilibre ecologique approximatif dans un systeme ferme renfermant de l'eau
BE816310A (fr) Procede et dispositif pour eliminer l'eau de matieres boueuses
BE755470Q (fr) Soupape volumetrique automatique pour adoucisseur d'eau
FR2302334A1 (fr) Procede pour preserver, a l'aide de 1,
CS178921B2 (en) Method for waste water treatment
BE877771A (fr) Procede pour recuperer des actinides contenus dans des solutions residuaires de carbonate
BE753555A (fr) Procede pour l'utilisation des dreches de houblon
FR2282291A1 (fr) Procede d'encapsulage de substances non miscibles a l'eau
FR2327993A1 (fr) Procede pour isoler des halogenures d'organoetain
FR2311895A1 (fr) Siphon pour reservoir de decharge d'eaux usees
BE845832A (fr) Separateur pour eaux usees contenant des matieres legeres
OA03311A (fr) Perfectionnements aux procédés pour la clarification de l'eau.
BE814058A (fr) Systeme adoucisseur d'eau
BE797438A (fr) Procede de retrait de metaux lourds de l'eau
JPS51148234A (en) Device for dredging water bottom sludge
JPS52137160A (en) Apparatus for washing vehicle by utilizing waste water
BE881265A (fr) Procede pour extraire le tritium de l'eau lourde

Legal Events

Date Code Title Description
ST Notification of lapse