DE69517512D1 - Neue zusammensetzungen und verfahren zur wasseraufbereitung - Google Patents

Neue zusammensetzungen und verfahren zur wasseraufbereitung

Info

Publication number
DE69517512D1
DE69517512D1 DE69517512T DE69517512T DE69517512D1 DE 69517512 D1 DE69517512 D1 DE 69517512D1 DE 69517512 T DE69517512 T DE 69517512T DE 69517512 T DE69517512 T DE 69517512T DE 69517512 D1 DE69517512 D1 DE 69517512D1
Authority
DE
Germany
Prior art keywords
water treatment
treatment method
new compositions
compositions
new
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.)
Expired - Fee Related
Application number
DE69517512T
Other languages
English (en)
Other versions
DE69517512T2 (de
Inventor
Jean-Paul Metz
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.)
Bioplancton S A
Original Assignee
Bioplancton S A
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 Bioplancton S A filed Critical Bioplancton S A
Application granted granted Critical
Publication of DE69517512D1 publication Critical patent/DE69517512D1/de
Publication of DE69517512T2 publication Critical patent/DE69517512T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • 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
    • 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
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Fertilizers (AREA)
DE1995617512 1994-04-05 1995-04-05 Neue zusammensetzungen und verfahren zur wasseraufbereitung Expired - Fee Related DE69517512T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/223,271 US5500131A (en) 1994-04-05 1994-04-05 Compositions and methods for water treatment
PCT/IB1995/000275 WO1995026932A1 (en) 1994-04-05 1995-04-05 Novel compositions and methods for water treatment

Publications (2)

Publication Number Publication Date
DE69517512D1 true DE69517512D1 (de) 2000-07-20
DE69517512T2 DE69517512T2 (de) 2001-03-08

Family

ID=22835787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995617512 Expired - Fee Related DE69517512T2 (de) 1994-04-05 1995-04-05 Neue zusammensetzungen und verfahren zur wasseraufbereitung

Country Status (6)

Country Link
US (1) US5500131A (de)
EP (1) EP0743925B1 (de)
AU (1) AU2113295A (de)
DE (1) DE69517512T2 (de)
ES (1) ES2148505T3 (de)
WO (1) WO1995026932A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019286A1 (en) * 1993-02-24 1994-09-01 Dudley John Mills Treatment of swimming pool water
US5749851A (en) * 1995-03-02 1998-05-12 Scimed Life Systems, Inc. Stent installation method using balloon catheter having stepped compliance curve
US5993649A (en) * 1996-01-03 1999-11-30 Debusk; Thomas A. Sequential biological-chemical water treatment system
US6027649A (en) * 1997-04-14 2000-02-22 Zenon Environmental, Inc. Process for purifying water using fine floc and microfiltration in a single tank reactor
US6251356B1 (en) 1999-07-21 2001-06-26 G. R. International, Inc. High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation
DE19958271C1 (de) * 1999-12-03 2001-08-30 Klaus Kretschmer Zusammensetzung und Verfahren zur Aufbereitung von verunreinigten Wässern und Gewässersedimenten
US6338800B1 (en) 2000-02-22 2002-01-15 Natural Chemistry, Inc. Methods and compositions using lanthanum for removing phosphates from water
US6372145B1 (en) * 2000-06-05 2002-04-16 Power Engineering Company Fat and protein removal from process streams
US7048900B2 (en) * 2001-01-31 2006-05-23 G.R. International, Inc. Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment
US6440300B1 (en) 2001-07-16 2002-08-27 Michael Randall Water treatment system for swimming pool water
US7396441B2 (en) 2002-02-22 2008-07-08 Aqua Innovations, Inc. Flow-through oxygenator
USRE47092E1 (en) 2002-02-22 2018-10-23 Oxygenator Water Technologies, Inc. Flow-through oxygenator
US7150829B2 (en) * 2003-08-28 2006-12-19 Pur Water Purification Products, Inc. Water treatment cartridges and processes related thereto
DE102005031865A1 (de) * 2005-07-06 2007-01-18 Peter Schöndorfer Verfahren zur Vermeidung der Bildung von Blähschlamm in biologischen Kläranlagen
US20090294381A1 (en) * 2005-07-15 2009-12-03 Zodiac Pool Care, Inc. Methods for controlling ph in water sanitized by chemical or electrolytic chlorination
US20070012631A1 (en) * 2005-07-15 2007-01-18 Coffey Richard T Methods for controlling pH in water sanitized by chemical or electrolytic chlorination
PT1982759E (pt) 2007-03-21 2011-12-23 Omya Development Ag Carbonato de cálcio com superfície tratada e sua utilização no tratamento de água residual
EP2011766B1 (de) 2007-06-15 2009-03-25 Omya Development Ag Oberflächenreaktives Calciumkarbonat in Kombination mit einem hydrophoben Adsorptionsmittel zur Wasserbehandlung
US20090107919A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing chemical contaminants
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
AR074321A1 (es) * 2008-11-11 2011-01-05 Molycorp Minerals Llc Remocion de materiales objetivo utilizando metales de tierras raras
EA201171231A1 (ru) * 2009-04-09 2012-05-30 МОЛИКОРП МИНЕРАЛЗ, ЭлЭлСи Использование редкоземельного элемента для удаления сурьмы и висмута
ES2349603B1 (es) 2009-05-05 2011-10-28 Sociedad Anonima Minera Catalano-Aragonesa Producto mineral para el tratamiento del agua destinada a la produccion de agua de consumo humano y uso.
US20100300962A1 (en) * 2009-06-02 2010-12-02 Delaval Holding Ab Methods for treating wastewater using an organic coagulant
US20110165662A1 (en) * 2009-07-13 2011-07-07 Inventure Chemical, Inc. Method for harvesting microalgae suspended in an aqueous solution using a hydrophobic chemical
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
CN103241823B (zh) * 2013-05-17 2014-01-01 江苏宝润科技有限公司 冰川石活化球的制作方法
EP3113859A4 (de) 2014-03-07 2017-10-04 Secure Natural Resources LLC Cerium-(iv)-oxid mit hervorragenden arsenentfernungseigenschaften
CN103936121B (zh) * 2014-04-18 2016-03-09 芜湖凯奥尔环保科技有限公司 一种可驱蚊的粉末状蓝藻处理剂及其制作方法
CN108409047B (zh) * 2018-04-16 2020-05-05 中国科学院南京地理与湖泊研究所 一种系统控制湖泊春季蓝藻细胞快速增殖的方法
CA3046577A1 (fr) * 2019-06-13 2020-12-13 121352 Canada Inc. (Technosub) Comprimes, procedes et appareils pour le traitement d'eau contaminee
BE1027936B1 (nl) * 2019-12-30 2021-08-03 Kreco Nv Coccolitisch krijtproduct voor toepassing in landbouw en waterbeheer
CN114933368A (zh) * 2022-04-28 2022-08-23 宁波三江益农化学有限公司 一种藻类控制用组合物

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097163A (en) * 1958-08-25 1963-07-09 Riddick Thomas Moore Treatment of water in municipal and industrial water systems
US3462360A (en) * 1966-03-16 1969-08-19 Union Tank Car Co Waste treatment
US3431200A (en) * 1967-06-13 1969-03-04 North American Rockwell Flocculation of suspensions
JPS5213671A (en) * 1975-07-22 1977-02-02 Ichikoh Industries Ltd Switch mechanism
US4279756A (en) * 1976-05-03 1981-07-21 Commonwealth Scientific And Industrial Research Organization Water clarification
GB1562952A (en) * 1977-03-28 1980-03-19 Ici Ltd Propylene polymer compositions containing calcium carbonat
US4330407A (en) * 1980-08-29 1982-05-18 Olin Corporation Process for clarifying algae-laden waste water stream
JPS61245892A (ja) * 1985-04-23 1986-11-01 Shimizu Constr Co Ltd 含リン廃水の処理方法
LU86735A1 (fr) * 1987-01-15 1988-08-23 Jean Paul Metz Dr Procede de production de crustaces planctoniques,produit obtenu et son application
EP0350174A3 (de) * 1988-06-20 1990-01-24 Somafer S.A. Behandlung von wässrigen Dispersionen
JPH02265685A (ja) * 1989-04-06 1990-10-30 Green Karuchiyaa:Kk 水質改良処理法とその処理物質
US5240600A (en) * 1990-07-03 1993-08-31 International Environmental Systems, Inc., Usa Water and wastewater treatment system
JPH05161803A (ja) * 1991-12-11 1993-06-29 Tadahiko Kuno 廃水浄化処理剤及びその製造方法

Also Published As

Publication number Publication date
WO1995026932A1 (en) 1995-10-12
DE69517512T2 (de) 2001-03-08
ES2148505T3 (es) 2000-10-16
EP0743925B1 (de) 2000-06-14
US5500131A (en) 1996-03-19
AU2113295A (en) 1995-10-23
EP0743925A1 (de) 1996-11-27

Similar Documents

Publication Publication Date Title
DE69517512T2 (de) Neue zusammensetzungen und verfahren zur wasseraufbereitung
BR9509732A (pt) Composição de limpeza e método de usá-la
DE69519235D1 (de) Hämorrhoidenzusammensetzungen und verfahren zur verwendung
DE69728349D1 (de) Wasserabsorbierendes Mittel und Verfahren zur Herstellung davon
DE69704347D1 (de) Modulares filtrationssystem und verfahren zur zusammensetzung
DE69529966D1 (de) Tintenzusammensetzung und Verfahren zur Herstellung derselben
ATE210142T1 (de) Verfahren zur isolierung und reinigung von 2'- deoxy-2',2'-difluornucleosiden
DE69726289D1 (de) Verfahren und zusammensetzung zur behandlung von substraten bezüglich benetzbarkeit
DE59500555D1 (de) Mittel zur Wasserbehandlung
DE69222735D1 (de) Zusammensetzung und Verfahren zur Behandlung von Kühlwasser
DE69823389D1 (de) Verfahren und vorrichtung zur wasserbehandlung
DE69714828D1 (de) Verfahren zur Behandlung von Abfallstoffen
DE69807868T2 (de) Verfahren zur behandlung von abwasserstroemen
DE69812232D1 (de) Beschichtungszusammensetzung und Verfahren zur Beschichtung
ATA194394A (de) Verfahren zur entwässerung und waschung von rotschlamm
DE69602847T2 (de) Tuberkilizide synergistische desinfizierende zusammensetzung und verfahren zur desinfektion
DE69509531T2 (de) Verfahren zum waschen und zusammensetzung
DE69511393D1 (de) Polymerzusammensetzung und verfahren zur behandlung von metalloberflächen
DE19580280T1 (de) Schleifmaterialbogen und Verfahren zur Herstellung desselben
DE69823543D1 (de) Vorrichtung und verfahren zur wasserreinigung
DE69626311D1 (de) Zusammensetzung zur behandlung von wäsche sowie verfahren hierfür
DE59808365D1 (de) Verbessertes verfahren zur herstellung von thiazolidindionen und neue thiazolidindione
DE69602355D1 (de) Verfahren und zusammensetzung zur reinigung von oberflächen
DE69522561T2 (de) Verfahren zur herstellung von benzophentionen und benzophenonen
DE69709419D1 (de) Verfahren zur Behandlung von Abwasser

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee