HK1068516A1 - Use of polycaprolactone, filtering agent comprising polycaprolactone and fleece filter bag - Google Patents

Use of polycaprolactone, filtering agent comprising polycaprolactone and fleece filter bag

Info

Publication number
HK1068516A1
HK1068516A1 HK05101088.6A HK05101088A HK1068516A1 HK 1068516 A1 HK1068516 A1 HK 1068516A1 HK 05101088 A HK05101088 A HK 05101088A HK 1068516 A1 HK1068516 A1 HK 1068516A1
Authority
HK
Hong Kong
Prior art keywords
polycaprolactone
filter bag
filtering agent
fleece filter
fleece
Prior art date
Application number
HK05101088.6A
Other languages
English (en)
Inventor
Guenter Ritter
Original Assignee
Tetra Gmbh
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 Tetra Gmbh filed Critical Tetra Gmbh
Publication of HK1068516A1 publication Critical patent/HK1068516A1/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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
    • C02F3/306—Denitrification of water in soil
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Soil Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Treatment Of Biological Wastes In General (AREA)
  • Filtering Materials (AREA)
HK05101088.6A 2001-04-26 2005-02-08 Use of polycaprolactone, filtering agent comprising polycaprolactone and fleece filter bag HK1068516A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10120421.3A DE10120421B4 (de) 2001-04-26 2001-04-26 Nitratentfernung aus Aquarienwasser
PCT/EP2002/004478 WO2002094015A2 (de) 2001-04-26 2002-04-24 Nitratentfernung aus aquarienwasser mit hilfe von polycaprolacton

Publications (1)

Publication Number Publication Date
HK1068516A1 true HK1068516A1 (en) 2005-04-29

Family

ID=7682775

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05101088.6A HK1068516A1 (en) 2001-04-26 2005-02-08 Use of polycaprolactone, filtering agent comprising polycaprolactone and fleece filter bag

Country Status (18)

Country Link
US (1) US7244358B2 (xx)
EP (1) EP1406488B1 (xx)
JP (1) JP4733339B2 (xx)
KR (1) KR100920259B1 (xx)
CN (1) CN1520255B (xx)
AU (1) AU2002317734B2 (xx)
BR (1) BR0209243A (xx)
CA (1) CA2445600C (xx)
CZ (1) CZ302355B6 (xx)
DE (1) DE10120421B4 (xx)
DK (1) DK1406488T3 (xx)
ES (1) ES2647265T3 (xx)
HK (1) HK1068516A1 (xx)
PL (1) PL208365B1 (xx)
PT (1) PT1406488T (xx)
RU (1) RU2348584C2 (xx)
WO (1) WO2002094015A2 (xx)
ZA (1) ZA200308845B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005246368A (ja) 2004-02-06 2005-09-15 Takachiho:Kk 多糖類を主成分として含む天然原料から形成された水質浄化用固形材およびこれを用いた水質浄化方法
US20160152498A1 (en) * 2013-07-26 2016-06-02 Reefinterests New hybrid biodegradable polymer for efficient nitrogen and phosphate reduction
WO2016146736A1 (en) * 2015-03-19 2016-09-22 Universiteit Gent Use of poly-beta-hydroxybutyrate as housing to homogenize growth and increase survival of crustaceans in aquaculture systems
JPWO2020004635A1 (ja) * 2018-06-29 2021-08-02 三菱ケミカル株式会社 水浄化装置、養殖水浄化システム、水の浄化方法及び水生生物の生産方法
CN110862148A (zh) * 2019-12-12 2020-03-06 中国电建集团成都勘测设计研究院有限公司 一种双层反硝化滤池填料及其应用
CN115915928A (zh) * 2020-07-21 2023-04-04 斯派克初姆布兰斯有限公司 用于处理水族箱水的组合物和方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1918933U (de) * 1965-05-04 1965-07-01 Gerd Bruger Auswechselbarer filterbeutel fuer aquarien-innenfilter.
US4265751A (en) * 1979-09-21 1981-05-05 Willinger Bros., Inc. External biological aquarium filter
FR2511845B1 (fr) * 1981-08-25 1985-07-26 Quentin Michel Garniture echangeuse d'ions pour fond d'aquarium
DE3516617A1 (de) * 1985-05-09 1986-11-13 Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh, 4520 Melle Vorrichtung und verfahren zur aufbereitung von wasser
DE4220795C2 (de) * 1992-06-25 1997-12-11 Freudenberg Carl Fa Flächiges, biologisch abbaubares Trägermaterial für Denitrifikanten in biologisch betriebenen Klärstufen
DE9306688U1 (xx) * 1993-05-04 1993-08-05 Haupt, Hartmut, Dr., 61462 Koenigstein, De
DE9406589U1 (de) * 1994-04-20 1994-07-07 Pirotte Futtermittel Mittel zur Verminderung des natürlichen Algenwachstums
JP3045661B2 (ja) * 1996-01-29 2000-05-29 斎藤 進一 飼育濾過装置
DE29619016U1 (de) 1996-11-01 1998-03-12 Mueller Wolf Ruediger Biologisch abbaubares Kunststoffprodukt
JPH10165177A (ja) * 1996-12-13 1998-06-23 Susumu Maruyama 細菌着床具およびその製造法
JPH10165733A (ja) * 1996-12-16 1998-06-23 Matsushita Electric Ind Co Ltd 濾 材
DE19813022A1 (de) * 1998-03-25 1999-09-30 Oeko Systeme Maschinen Und Anl Aufwuchskörper zur Immobilisierung von Mikroorganismen
DE29901538U1 (de) * 1999-01-29 1999-04-01 Held Gmbh Vorrichtung zum Filtern eines Gewässers

Also Published As

Publication number Publication date
KR100920259B1 (ko) 2009-10-05
RU2348584C2 (ru) 2009-03-10
PL208365B1 (pl) 2011-04-29
CN1520255B (zh) 2010-12-08
CA2445600C (en) 2007-03-27
BR0209243A (pt) 2004-06-15
ES2647265T3 (es) 2017-12-20
EP1406488B1 (de) 2017-08-16
EP1406488A2 (de) 2004-04-14
KR20030096338A (ko) 2003-12-24
AU2002317734B8 (en) 2002-12-03
PL363467A1 (en) 2004-11-15
DK1406488T3 (da) 2017-11-27
PT1406488T (pt) 2017-11-17
AU2002317734B2 (en) 2007-11-22
CZ302355B6 (cs) 2011-03-30
WO2002094015A2 (de) 2002-11-28
ZA200308845B (en) 2005-02-23
US20040206696A1 (en) 2004-10-21
JP4733339B2 (ja) 2011-07-27
WO2002094015A3 (de) 2004-01-22
US7244358B2 (en) 2007-07-17
CZ20033213A3 (cs) 2004-10-13
JP2004526460A (ja) 2004-09-02
DE10120421B4 (de) 2019-02-21
CN1520255A (zh) 2004-08-11
RU2003134361A (ru) 2005-02-10
CA2445600A1 (en) 2002-11-28
DE10120421A1 (de) 2002-10-31

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180424