ATE121709T1 - Schwimmendes wasserpflanzensystem für die wasseraufbereitung. - Google Patents

Schwimmendes wasserpflanzensystem für die wasseraufbereitung.

Info

Publication number
ATE121709T1
ATE121709T1 AT90905008T AT90905008T ATE121709T1 AT E121709 T1 ATE121709 T1 AT E121709T1 AT 90905008 T AT90905008 T AT 90905008T AT 90905008 T AT90905008 T AT 90905008T AT E121709 T1 ATE121709 T1 AT E121709T1
Authority
AT
Austria
Prior art keywords
water
floating
aquatic plant
water treatment
plant system
Prior art date
Application number
AT90905008T
Other languages
English (en)
Inventor
Viet H Ngo
Warren D Poole
Sean J Hancock
Timothy R France
Original Assignee
Lemna Corp
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 Lemna Corp filed Critical Lemna Corp
Application granted granted Critical
Publication of ATE121709T1 publication Critical patent/ATE121709T1/de

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
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Hydroponics (AREA)
  • Catching Or Destruction (AREA)
  • Physical Water Treatments (AREA)
  • Nozzles (AREA)
  • Activated Sludge Processes (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
AT90905008T 1989-03-17 1990-03-06 Schwimmendes wasserpflanzensystem für die wasseraufbereitung. ATE121709T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/323,022 US5096577A (en) 1989-03-17 1989-03-17 Floating aquatic plant water treatment system

Publications (1)

Publication Number Publication Date
ATE121709T1 true ATE121709T1 (de) 1995-05-15

Family

ID=23257460

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90905008T ATE121709T1 (de) 1989-03-17 1990-03-06 Schwimmendes wasserpflanzensystem für die wasseraufbereitung.

Country Status (12)

Country Link
US (3) US5096577A (de)
EP (1) EP0463057B1 (de)
AT (1) ATE121709T1 (de)
AU (5) AU632017B2 (de)
BG (1) BG95111A (de)
BR (1) BR9007226A (de)
DE (1) DE69018983T2 (de)
ES (1) ES2074159T3 (de)
HU (1) HUT75208A (de)
IL (1) IL93699A (de)
MX (1) MX174352B (de)
WO (1) WO1990011255A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2670992A (en) * 1991-09-20 1993-04-27 Space Biospheres Venture Waste-water treatment system
WO1994006720A1 (en) * 1992-09-16 1994-03-31 The Lemna Corporation Floating nitrification reactor in a treatment pond
EP0665819B1 (de) * 1992-10-07 1998-12-16 Ozkorp Pty Limited Geruchloses system zur abwasserbehandlung
US6033559A (en) * 1993-03-31 2000-03-07 Microbial Aquatic Treatment Compositions and methods of use of constructed microbial mats
NZ265764A (en) * 1993-03-31 1997-06-24 Microbial & Aquatic Treatment Microbial silage mat
US6008028A (en) * 1993-03-31 1999-12-28 Microbial And Aquatic Treatment Systems Compositions of constructed microbial mats
US5614097A (en) * 1993-03-31 1997-03-25 Microbial And Aquatic Treatment Systems, Inc. Compositions and method of use of constructed microbial mats
US5593575A (en) * 1994-04-14 1997-01-14 Cretini; Gus R. Floating cover and baffle system
US5528856A (en) * 1995-02-15 1996-06-25 Landmark Reclamation, Inc. Biomass impoundment management system for purifying water
US5736047A (en) * 1995-02-28 1998-04-07 Lemna Corporation Hybrid biological nutrient removal system
US5736048A (en) * 1995-05-24 1998-04-07 Spelman College Biological process of remediating chemical contamination of a pond
DE19648646A1 (de) * 1996-11-18 1998-06-25 Bioaqua Umwelttechnik Gmbh Oek Kombiniertes Verfahren zur Reinigung hochbelasteter Abwässer
ES2120388B1 (es) * 1997-04-04 1999-03-01 Univ Madrid Politecnica Procedimiento de depuracion de aguas residuales y vertidos contaminantes en base a cultivos de macrofitas emergentes convertidas en flotantes.
US5861095A (en) * 1997-04-09 1999-01-19 Lemna Corporation Method and device for treating wastewater
US5836108A (en) * 1997-04-28 1998-11-17 Scheuer; David W. Floating planter box
RU2142919C1 (ru) * 1999-03-01 1999-12-20 Общество с ограниченной ответственностью Научно-производственное объединение "Эколандшафт" Способ очищения природных и сточных вод и устройство "плавучая отмель" для его осуществления
RU2157794C1 (ru) * 1999-05-07 2000-10-20 Серпокрылов Николай Сергеевич Устройство для доочистки сточных вод
US6851891B2 (en) 2000-02-03 2005-02-08 Baumgartner Environics, Inc. Organic slurry storage basin cover
US6659688B2 (en) 2000-02-03 2003-12-09 Baumgartner Environics, Inc. Organic slurry basin storage cover and method of fabricating and deploying cover
US6673241B1 (en) 2000-05-03 2004-01-06 Monsanto Company Self-floating cover system for a body of water
US6773595B2 (en) 2001-03-29 2004-08-10 Charles J. Gantzer Compartmentalized facultative lagoon and method of creating and maintaining such a lagoon
US6848861B2 (en) * 2001-04-26 2005-02-01 Gunderboom, Inc. Y-panel anchoring system for boom installation
US20070217867A1 (en) * 2006-03-15 2007-09-20 Son Rae S Floating barriers for retaining substances in confined area, and barrier systems usable for treating oil spill in the water and for other applications
US7632407B1 (en) 2006-08-07 2009-12-15 Debusk Thomas A Rapid proliferation of aquatic plant growth facilitation system and associated methods
US7575058B2 (en) 2007-07-10 2009-08-18 Baker Hughes Incorporated Incremental annular choke
BRPI0822351A2 (pt) * 2008-05-23 2015-09-29 Macrofitas S L célula flutuante com filtro de macrófitas em flutuação e ilha que compreende uma pluralidade de células flutuantes com filtro de macrófitos em flutuação.
ES2331556B2 (es) * 2009-04-29 2010-10-14 Universidad Politecnica De Madrid Unidad de plantacion para el cultivo de plantas helofitas y sistema de plantacion que comprende la misma.
RU2421270C1 (ru) * 2009-10-05 2011-06-20 Общество с ограниченной ответственностью "Аквафор" Узел хранения фильтрованной воды для накопительного устройства системы очистки воды, накопительное устройство системы очистки воды (варианты), система очистки воды (варианты)
CA2686250C (en) 2009-11-12 2016-10-11 Fountainhead, Llc Floating treatment streambed
US8920071B2 (en) * 2011-09-07 2014-12-30 Hazard Mitigation, Inc. Apparatus and method for limiting ice formation
US20150353398A1 (en) * 2013-01-21 2015-12-10 Leon A. Lassovsky System for wastewater treatment using aquatic plants
US8889006B2 (en) 2013-01-21 2014-11-18 Leon A. Lassovsky System for wastewater treatment using aquatic plants
RU2555896C1 (ru) * 2014-02-20 2015-07-10 Общество С Ограниченной Ответственностью "Эковолга" Устройство для очистки водоемов от сине-зеленых водорослей
US20220274856A1 (en) * 2019-07-31 2022-09-01 Arizona Board Of Regents On Behalf Of The University Of Arizona Phyto-mediated wastewater treatment bioreactor (pwbr)

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE277905C (de) *
US2283472A (en) * 1939-10-25 1942-05-19 Blaine M Tuxhorn Apparatus for establishing fish habitats
US3155609A (en) * 1960-05-09 1964-11-03 Pampel Leonard Fredrick Stabilization of a closed or open water system through the selective utilization of light
AT241896B (de) * 1964-01-22 1965-08-10 Heinrich Sterlich Hydroponisches Kulturverfahren für die Heranzucht von schwimmenden Pflanzen bzw. Samen und Vorrichtung zur Durchführung des Verfahrens
US3385786A (en) * 1966-10-28 1968-05-28 Interior Usa System for biological treatment of sewage
US3456385A (en) * 1966-11-18 1969-07-22 Charles F Plath Plant cutting supports
US3653192A (en) * 1970-12-14 1972-04-04 Bryant Charles B Method and apparatus for harvesting aquatic vegetation
US3839198A (en) * 1971-01-25 1974-10-01 G Shelef Process for sewage treatment and wastewater reclamation
US3760946A (en) * 1971-03-31 1973-09-25 Cherne Ind Inc Combination sewage treatment and cooling system
US3911514A (en) * 1971-06-05 1975-10-14 Sumitomo Bakelite Co Raft materials for aquatic cultivation
GB1373035A (en) * 1972-02-22 1974-11-06 Hemberg E F C Method of and means for breaking or dissipating the force of waves
FR2239120A5 (en) * 1973-07-27 1975-02-21 Reconquete Milieux Naturels Fixtures for marine plant cuttings - are concrete rings with handling loops and upper slots
US3852378A (en) * 1973-10-03 1974-12-03 R Guida Water-purifying attachment for boats
US3959923A (en) * 1974-12-04 1976-06-01 Erno Raumfahrttechnik Gmbh Equipment for growing algae
US3927491A (en) * 1974-12-30 1975-12-23 Robert S Farnsworth Process and apparatus for growing plants
AU515833B2 (en) * 1976-08-13 1981-05-07 The British Petroleum Company Limited Growing photosynthetic material in suspension inan aqueous medium
HU174397B (hu) * 1977-08-04 1979-12-28 Varosepitesi Tudomanyos Sposob raffinirovki vod popadajuhhikh v priemnuju vodu i soderzhahhikh materialov prichinjajuhhikh ee eutrofizaciju, i apparat dlja sposoba
US4209943A (en) * 1977-09-02 1980-07-01 Hunt James P Process and apparatus for commercial farming of marine and freshwater hydrophytes
US4169050A (en) * 1977-11-03 1979-09-25 Solar Aquasystems, Inc. Buoyant contact surfaces in waste treatment pond
US4133141A (en) * 1977-12-16 1979-01-09 Lee Choong W Apparatus and method for growing plants
US4320594A (en) * 1978-12-28 1982-03-23 Battelle Memorial Institute Mass algal culture system
US4324067A (en) * 1980-02-04 1982-04-13 The University Of Arizona Foundation Algal cell harvesting
SU906455A1 (ru) * 1980-02-27 1982-02-23 Украинский Ордена "Знак Почета" Научно-Исследовательский Институт Лесного Хозяйства И Агролесомелиорации Им.Г.Н.Высоцкого Устройство дл бессубстратного выращивани водных и полуводных растений
GB2075323B (en) * 1980-03-25 1983-08-10 Greenterior Co Ltd Soil-less plant growing device
US4333827A (en) * 1980-08-14 1982-06-08 Apt Inc. Automatic engine shut down device and systems employing the same
US4333263A (en) * 1980-10-07 1982-06-08 The Smithsonian Institution Algal turf scrubber
JPS607956B2 (ja) * 1981-10-21 1985-02-28 東亜建設工業株式会社 水生植物を利用した水質浄化方法
US4487588A (en) * 1982-08-10 1984-12-11 Mangrove Systems, Inc. Submersible raft for the cultivation of plant life
US4536988A (en) * 1984-01-31 1985-08-27 The Lemna Corporation Aquatic biomass containment barrier and method of assembling same
US4806251A (en) * 1986-09-16 1989-02-21 Aeration Industries, Inc. Oscillating propeller type aerator apparatus and method
US4872985A (en) * 1986-11-10 1989-10-10 Ray Dinges Method for application of wastewater to plants for improved wastewater treatment
US4747958A (en) * 1987-07-20 1988-05-31 Eberhardt Thomas E Method and apparatus for treating bodies of water
US4738563A (en) * 1987-07-22 1988-04-19 Clark Stephen E Buoyant marine fence
DD277905A1 (de) * 1988-12-09 1990-04-18 Wasserwirtschaftsdirektion Ber Verfahren und vorrichtung zur reinigung von abwaessern und kleinen vorflutern
US5011604A (en) * 1990-02-07 1991-04-30 Wilde Edward W Use of microalgae to remove pollutants from power plant discharges

Also Published As

Publication number Publication date
US5409601A (en) 1995-04-25
AU657026B2 (en) 1995-02-23
AU3115493A (en) 1993-03-11
IL93699A0 (en) 1990-12-23
ES2074159T3 (es) 1995-09-01
AU3115893A (en) 1993-03-11
BR9007226A (pt) 1991-11-26
AU5287890A (en) 1990-10-22
AU3115393A (en) 1993-03-11
US5096577A (en) 1992-03-17
AU3115793A (en) 1993-03-11
AU632017B2 (en) 1992-12-10
DE69018983D1 (de) 1995-06-01
MX174352B (es) 1994-05-10
EP0463057B1 (de) 1995-04-26
DE69018983T2 (de) 1995-09-28
US5342512A (en) 1994-08-30
WO1990011255A1 (en) 1990-10-04
HU902776D0 (en) 1992-01-28
EP0463057A1 (de) 1992-01-02
BG95111A (bg) 1993-12-24
HUT75208A (en) 1997-04-28
IL93699A (en) 1994-07-31

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties