EE03753B1 - Kerged poorse struktuuriga paagutatud saviagregaadid, nende kasutamine ja meetod fosfori eemaldamiseks veest - Google Patents

Kerged poorse struktuuriga paagutatud saviagregaadid, nende kasutamine ja meetod fosfori eemaldamiseks veest

Info

Publication number
EE03753B1
EE03753B1 EE9900106A EE9900106A EE03753B1 EE 03753 B1 EE03753 B1 EE 03753B1 EE 9900106 A EE9900106 A EE 9900106A EE 9900106 A EE9900106 A EE 9900106A EE 03753 B1 EE03753 B1 EE 03753B1
Authority
EE
Estonia
Prior art keywords
aggregates
clay
water
porous structure
removing phosphorus
Prior art date
Application number
EE9900106A
Other languages
English (en)
Other versions
EE9900106A (et
Inventor
Deinboll Jenssen Petter
Rennesund Roy
Krogstad Tore
Original Assignee
A.S Norsk Leca
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 Norsk Leca filed Critical A.S Norsk Leca
Publication of EE9900106A publication Critical patent/EE9900106A/et
Publication of EE03753B1 publication Critical patent/EE03753B1/et

Links

Classifications

    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • 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
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Processing Of Solid Wastes (AREA)
  • Filtering Materials (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
EE9900106A 1996-10-07 1997-10-07 Kerged poorse struktuuriga paagutatud saviagregaadid, nende kasutamine ja meetod fosfori eemaldamiseks veest EE03753B1 (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO964261A NO303566B1 (no) 1996-10-07 1996-10-07 Ekspanderte lettklinker til bruk for fjerning av fosfor
PCT/NO1997/000270 WO1998015349A1 (en) 1996-10-07 1997-10-07 Light expanded clay aggregates for phosphorus removal

Publications (2)

Publication Number Publication Date
EE9900106A EE9900106A (et) 1999-10-15
EE03753B1 true EE03753B1 (et) 2002-06-17

Family

ID=19899920

Family Applications (1)

Application Number Title Priority Date Filing Date
EE9900106A EE03753B1 (et) 1996-10-07 1997-10-07 Kerged poorse struktuuriga paagutatud saviagregaadid, nende kasutamine ja meetod fosfori eemaldamiseks veest

Country Status (11)

Country Link
EP (1) EP0938377B1 (et)
AT (1) ATE267644T1 (et)
AU (1) AU4403597A (et)
CA (1) CA2267159A1 (et)
CZ (1) CZ299061B6 (et)
DE (1) DE69729311D1 (et)
EE (1) EE03753B1 (et)
HU (1) HUP9903989A3 (et)
NO (1) NO303566B1 (et)
PL (1) PL332636A1 (et)
WO (1) WO1998015349A1 (et)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714097A1 (de) * 1997-04-07 1998-10-08 Hermann Hugel Pflanzenbeet für eine Pflanzenbeetkläranlage
NO314291B1 (no) * 1999-04-13 2003-03-03 Optiroc As Kombinasjon av fraksjoner av lettklinkerkorn av ekspandert leire for tilberedning av en filterseng
CN103241838B (zh) * 2013-05-16 2014-12-24 西南大学 一种利用湿地收割植物强化人工湿地去除氨氮的方法
CN106673199A (zh) * 2017-01-23 2017-05-17 北京森淼天成环保科技有限公司 一种低渗透基质及其在建造人工湿地中的应用
CN110054300A (zh) * 2018-01-18 2019-07-26 上海熊猫机械(集团)有限公司 一种高效人工保温湿地净化系统
CN110526405A (zh) * 2019-08-30 2019-12-03 江西理工大学 复合人工湿地就地去除稀土矿区氨氮污染的方法及系统
CN110980959A (zh) * 2019-12-30 2020-04-10 上海山恒生态科技股份有限公司 一种自适应力强的人工湿地及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402833A (en) * 1979-12-13 1983-09-06 Occidental Chemical Corporation Waste water treatment system for elemental phosphorous removal
US5271848A (en) * 1991-01-18 1993-12-21 Smith Rodney W Treating of waste water with bauxite to remove phosphates from the waste water
US5368741A (en) * 1993-10-12 1994-11-29 Fmc Corporation Treatment of aqueous phosphorus wastes

Also Published As

Publication number Publication date
WO1998015349A1 (en) 1998-04-16
ATE267644T1 (de) 2004-06-15
EE9900106A (et) 1999-10-15
CZ117699A3 (cs) 2000-01-12
AU4403597A (en) 1998-05-05
PL332636A1 (en) 1999-09-27
EP0938377A1 (en) 1999-09-01
CA2267159A1 (en) 1998-04-16
CZ299061B6 (cs) 2008-04-16
EP0938377B1 (en) 2004-05-26
DE69729311D1 (de) 2004-07-01
HUP9903989A2 (hu) 2000-03-28
NO964261L (no) 1998-04-08
NO964261D0 (no) 1996-10-07
HUP9903989A3 (en) 2002-11-28
NO303566B1 (no) 1998-08-03

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Legal Events

Date Code Title Description
KB4A Valid patent at the end of a year

Effective date: 20021231

KB4A Valid patent at the end of a year

Effective date: 20031231

KB4A Valid patent at the end of a year

Effective date: 20041231

KB4A Valid patent at the end of a year

Effective date: 20051231

KB4A Valid patent at the end of a year

Effective date: 20061231

KB4A Valid patent at the end of a year

Effective date: 20071231

KB4A Valid patent at the end of a year

Effective date: 20081231

KB4A Valid patent at the end of a year

Effective date: 20091231

KB4A Valid patent at the end of a year

Effective date: 20101231

MM4A Lapsed by not paying the annual fees

Effective date: 20131007