CA2753144A1 - Systemes de purification et d'amelioration de l'eau - Google Patents

Systemes de purification et d'amelioration de l'eau Download PDF

Info

Publication number
CA2753144A1
CA2753144A1 CA2753144A CA2753144A CA2753144A1 CA 2753144 A1 CA2753144 A1 CA 2753144A1 CA 2753144 A CA2753144 A CA 2753144A CA 2753144 A CA2753144 A CA 2753144A CA 2753144 A1 CA2753144 A1 CA 2753144A1
Authority
CA
Canada
Prior art keywords
water
purification system
water purification
saturated
media
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.)
Abandoned
Application number
CA2753144A
Other languages
English (en)
Inventor
Eugene A. Fitzgerald
Ya-Hong Xie
Thomas Langdo
Richard Renjilian
Brian T. Foley
Carl V. Thompson
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.)
Water Initiative LLC
Original Assignee
Water Initiative LLC
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 Water Initiative LLC filed Critical Water Initiative LLC
Publication of CA2753144A1 publication Critical patent/CA2753144A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/14—Cartridge filters of the throw-away type having more than one filtering element
    • B01D27/146—Cartridge filters of the throw-away type having more than one filtering element connected in series
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • 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
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/103—Arsenic compounds
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152—Water filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'invention porte sur un système de purification de l'eau comprenant au moins deux matériaux filtrants, dimensionnés l'un par rapport à l'autre pour permettre à un premier produit polluant d'être saturé en premier avec un retard, avant qu'un second produit polluant ne soit saturé.
CA2753144A 2009-02-20 2010-02-18 Systemes de purification et d'amelioration de l'eau Abandoned CA2753144A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15407009P 2009-02-20 2009-02-20
US61/154,070 2009-02-20
PCT/US2010/024531 WO2010096521A2 (fr) 2009-02-20 2010-02-18 Systèmes de purification et d'amélioration de l'eau

Publications (1)

Publication Number Publication Date
CA2753144A1 true CA2753144A1 (fr) 2010-08-26

Family

ID=42634434

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2753144A Abandoned CA2753144A1 (fr) 2009-02-20 2010-02-18 Systemes de purification et d'amelioration de l'eau

Country Status (13)

Country Link
EP (1) EP2398572A4 (fr)
JP (1) JP2012518530A (fr)
KR (1) KR20110136816A (fr)
CN (2) CN102438719B (fr)
AU (1) AU2010216068B2 (fr)
BR (1) BRPI1008398A2 (fr)
CA (1) CA2753144A1 (fr)
IL (1) IL214707A0 (fr)
MX (1) MX2011008730A (fr)
PE (1) PE20121106A1 (fr)
RU (1) RU2528989C2 (fr)
WO (1) WO2010096521A2 (fr)
ZA (1) ZA201106077B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9206058B2 (en) * 2009-02-20 2015-12-08 The Water Initative, Llc Water purification and enhancement systems
JP6336396B2 (ja) 2011-11-24 2018-06-06 インディアン インスティテュート オブ テクノロジー 水精製のための多層有機−テンプレート−ベーマイト−ナノアーキテクチャ
PE20141512A1 (es) 2011-12-15 2014-11-05 Water Initiative Llc Metodo y aparato para punto de filtracion de agua para uso
JP6367182B2 (ja) 2012-04-17 2018-08-01 インディアン インスティテュート オブ テクノロジー 量子クラスタを使用する水流の量の検出
WO2015059562A1 (fr) * 2013-06-28 2015-04-30 Indian Institute Of Technology Composition à activité biocide accrue et dispositif de purification d'eau utilisant cette composition

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769143A (en) * 1987-02-17 1988-09-06 Or-Tsurim Device for purifying water
US5261924A (en) * 1988-04-29 1993-11-16 Carus Corporation Layered cementitous composition which time releases permanganate ion
JPH03267192A (ja) * 1990-03-15 1991-11-28 Kuraray Chem Corp 寿命インディケーター付浄水器
JPH05104081A (ja) * 1991-10-15 1993-04-27 Yamashin Kogyo Kk 浄水器ユニツト
JPH0652987U (ja) * 1992-11-26 1994-07-19 峻 小山 浄水器
US5445965A (en) * 1993-01-15 1995-08-29 Hybrivet Systems, Inc. Process and apparatus for testing for substances in liquids
JPH073790U (ja) * 1993-06-15 1995-01-20 浩 和田 浄水器
RU2136607C1 (ru) * 1997-10-03 1999-09-10 Уральский научно-исследовательский институт региональных экологических проблем ("УралНИИ "Экология") Способ очистки сточных вод от мышьяка
US6368510B2 (en) * 1998-09-25 2002-04-09 Friot Corporation Method and apparatus for the removal of arsenic from water
US6967099B1 (en) * 1999-11-15 2005-11-22 Geovation Technologies, Inc. Plant-fiber containing composition for anaerobic bioremediation
US6753083B2 (en) * 2000-11-06 2004-06-22 Ciba Specialty Chemicals Water Treatments Ltd. Particles
US20030096702A1 (en) * 2001-08-07 2003-05-22 Frazier Stephen E. Device and associated methods for removal of chlorine from water
JP2003221852A (ja) * 2002-01-29 2003-08-08 Toto Ltd 水処理装置および水処理装置取り付け方法
FR2839507B1 (fr) * 2002-05-07 2004-07-23 Omnium Traitement Valorisa Procede de traitement des eaux contenant du fer, du manganese et de l'arsenic
US7169297B2 (en) * 2002-07-15 2007-01-30 Magnesium Elektron, Inc. pH adjuster-based system for treating liquids
US20050077246A1 (en) * 2002-07-15 2005-04-14 Pardini James J. Treatment of liquid using porous polymer containment member
RU2206397C1 (ru) * 2002-07-18 2003-06-20 Общество с ограниченной ответственностью "Акватория" Фильтр для очистки воды
US7201841B2 (en) * 2003-02-05 2007-04-10 Water Visions International, Inc. Composite materials for fluid treatment
US20050109683A1 (en) * 2003-11-26 2005-05-26 Joyce Patrick C. Water contaminant indicators
AU2004314102B2 (en) * 2003-12-19 2009-12-24 Craig M. Bethke In situ treatment process to remove metal contamination from groundwater
US8893927B2 (en) * 2004-05-24 2014-11-25 Pur Water Purification Products, Inc. Cartridge for an additive dispensing system
US20050258082A1 (en) * 2004-05-24 2005-11-24 Lund Mark T Additive dispensing system and water filtration system
CN2748442Y (zh) * 2004-12-07 2005-12-28 孙志华 自来水净化装置
RU46676U1 (ru) * 2005-03-25 2005-07-27 Общество с ограниченной ответственностью "Фирма ЭЛИНИКА" Фильтр бытовой для очистки питьевой воды
RU2336946C2 (ru) * 2006-02-21 2008-10-27 Институт физики прочности и материаловедения (ИФПМ СО РАН) Сорбент тяжелых металлов, способ его получения и способ очистки воды
BRPI0621568A2 (pt) * 2006-04-20 2011-12-13 Water Security Corp composições e métodos para a purificação de fluìdo
US20080011662A1 (en) * 2006-04-20 2008-01-17 Emil Milosavljevic Compositions and methods for fluid purification
MD3805C2 (ro) * 2007-12-26 2009-08-31 ШКИЛЁВ Думитру Владимир Filtru pentru purificarea apei

Also Published As

Publication number Publication date
CN105152376A (zh) 2015-12-16
EP2398572A4 (fr) 2013-05-15
BRPI1008398A2 (pt) 2016-11-01
AU2010216068B2 (en) 2016-03-10
IL214707A0 (en) 2011-11-30
EP2398572A2 (fr) 2011-12-28
CN102438719B (zh) 2015-10-14
PE20121106A1 (es) 2012-09-07
ZA201106077B (en) 2013-05-29
CN102438719A (zh) 2012-05-02
JP2012518530A (ja) 2012-08-16
WO2010096521A3 (fr) 2010-12-09
RU2528989C2 (ru) 2014-09-20
KR20110136816A (ko) 2011-12-21
WO2010096521A2 (fr) 2010-08-26
RU2011138381A (ru) 2013-03-27
AU2010216068A1 (en) 2011-09-22
MX2011008730A (es) 2012-01-12

Similar Documents

Publication Publication Date Title
US9206058B2 (en) Water purification and enhancement systems
Tomaszewska et al. Removal of organic matter by coagulation enhanced with adsorption on PAC
Uyak et al. Disinfection by-products precursors removal by enhanced coagulation and PAC adsorption
AU2010216068B2 (en) Water purification and enhancement systems
US20060226064A1 (en) Multiple cartridge carafe filtration
CN103347584B (zh) 用于流体净化的过滤介质
US6106725A (en) Point-of-use removal of lead and copper in drinking water using hydroxylapatite and carbonate minerals
Singer et al. MIEX for removal of DBP precursors: Pilot‐plant findings
AU2006287718A1 (en) Removal of fluoride ions from aqueous solutions
MXPA06002263A (es) Cartuchos para el tratamiento de agua y procesos relacionados con estos.
US20150374169A1 (en) Water filter device
Yan et al. Transformations of particles, metal elements and natural organic matter in different water treatment processes
Wang et al. Adsorption of EDCs/PPCPs from drinking water by submicron-sized powdered activated carbon
KR20210058349A (ko) 수질 정화 및 향상 시스템
Li et al. Development of arsenic removal technology from drinking water in developing countries
Li et al. The effectiveness and feasibility of ball-milled powdered activated carbon (BPAC) for removal of organic pesticides in conventional drinking water treatment process
Elavarthi GAC filter Design Criteria for Wastewater Treatment for Removal of Organic Micropollutants–A Literature Review
Boneberg et al. Removing general organic compounds from small quantities of river water
Serracin-Pitti UNDERSTANDING THE EFFECTS OF PRE-OZONATION ON GEOSMIN AND NATURAL ORGANIC MATTER REMOVAL
Rescorla Effect of lime solids and natural organic matter on geosmin removal via powdered activated carbon
Harada Comparative evaluation of six different granular activated carbon for TCP removal using rapid small scale column test
Lamoureux Ozone and GAC treatment of a central Florida groundwater for sulfide and disinfectant by-product control
Wu et al. Author Correction: A critical review of point-of-use drinking water treatment in the United States
Elavarthi GAC filter Design Criteria for Wastewater Treatment for Removal of Organic Micropollutants
Paredes Barro et al. Integrating granular activated carbon in the post-treatment of membrane and settler effluents to improve organic micropollutants removal

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150212

FZDE Discontinued

Effective date: 20170914

FZDE Discontinued

Effective date: 20170914