AR039681A1 - Un sistema de purificacion de agua - Google Patents

Un sistema de purificacion de agua

Info

Publication number
AR039681A1
AR039681A1 ARP030102133A ARP030102133A AR039681A1 AR 039681 A1 AR039681 A1 AR 039681A1 AR P030102133 A ARP030102133 A AR P030102133A AR P030102133 A ARP030102133 A AR P030102133A AR 039681 A1 AR039681 A1 AR 039681A1
Authority
AR
Argentina
Prior art keywords
chemical purifying
unit
gravity
filtration
water
Prior art date
Application number
ARP030102133A
Other languages
English (en)
Spanish (es)
Inventor
Nikhileshwar Mukherjee
Pradeep Janardhan Nair
Mahendrakumar Maganlal Mistry
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of AR039681A1 publication Critical patent/AR039681A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • 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
    • 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
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound

Landscapes

  • Water Supply & Treatment (AREA)
  • Clinical Laboratory Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Filtration Of Liquid (AREA)
ARP030102133A 2002-06-19 2003-06-17 Un sistema de purificacion de agua AR039681A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN539MU2002 2002-06-19
EP02255472 2002-08-05

Publications (1)

Publication Number Publication Date
AR039681A1 true AR039681A1 (es) 2005-03-09

Family

ID=30001873

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030102133A AR039681A1 (es) 2002-06-19 2003-06-17 Un sistema de purificacion de agua

Country Status (9)

Country Link
CN (1) CN1331762C (fr)
AR (1) AR039681A1 (fr)
AU (1) AU2003240707A1 (fr)
BR (1) BR0311779A (fr)
MX (1) MXPA04012523A (fr)
MY (1) MY130646A (fr)
PL (1) PL212324B1 (fr)
RU (1) RU2344085C2 (fr)
WO (1) WO2004000732A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578512B1 (fr) * 1992-07-09 1998-11-11 Varian Associates, Inc. Dispositif à émission de champ monocristallin
US7441665B2 (en) 2003-10-01 2008-10-28 Halosource, Inc. Water purification cartridge
BRPI0508282B1 (pt) * 2004-03-19 2015-08-18 Unilever Nv Sistema e dispositivo de purificação de água alimentado por gravidade.
US8167141B2 (en) 2004-06-30 2012-05-01 Brita Lp Gravity flow filter
CN101198883B (zh) 2005-06-13 2012-03-21 诺基亚公司 支持辅助的卫星定位
WO2006134412A1 (fr) 2005-06-13 2006-12-21 Nokia Corporation Aide d'un systeme de positionnement assiste sur la base d'un satellite
WO2007000238A1 (fr) * 2005-06-29 2007-01-04 Unilever N.V. Dispositif distributeur de doses unitaires d'un agent desinfectant
PL1870381T3 (pl) * 2006-06-12 2009-12-31 Unilever Nv Zasobnik biocydu
USD615150S1 (en) 2007-09-20 2010-05-04 Omnipure Filter Co., Inc. Filter block for liquid filtration
ATE490948T1 (de) * 2007-04-18 2010-12-15 Unilever Nv Vorrichtung und verfahren zum desinfizieren
WO2010034687A1 (fr) * 2008-09-23 2010-04-01 Unilever Nv Dispositif d’épuration d’eau
EP2184263A1 (fr) 2008-11-06 2010-05-12 Unilever N.V. Dispositif de purification d'eau
EP2189421A1 (fr) 2008-11-24 2010-05-26 Unilever N.V. Débitmètre de masse totale et dispositif de purification d'eau
WO2010086079A2 (fr) 2009-01-30 2010-08-05 Unilever Nv Filtre
AU2011295283B2 (en) 2010-08-24 2014-03-06 Unilever Plc Water purification device comprising a gravity- fed filter
EP2635530B1 (fr) 2010-11-01 2014-10-01 Unilever N.V. Chambre de temps de résidence
WO2013053627A1 (fr) 2011-10-10 2013-04-18 Unilever N.V. Dispositif d'apport dosé de fortifiant liquide monté sur robinet et procédé de distribution
SG11201402580SA (en) 2011-11-24 2014-10-30 Indian Inst Technology Multilayer organic-templated-boehmite-nanoarchitecture for water purification
CN104520706B (zh) 2012-04-17 2017-03-01 印度理工学院 使用量子簇检测水流量
WO2014095344A1 (fr) 2012-12-20 2014-06-26 Unilever N.V. Composition de pastille pour mécanisme d'arrêt automatique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714546A (en) * 1986-02-10 1987-12-22 Newport Filters, Inc. Potable water filter
GB2215325B (en) * 1988-02-29 1991-10-16 Pre Mac Portable water-purifying devices
US5061367A (en) * 1989-10-13 1991-10-29 Ametek, Inc. Water purifying filter device
US5562824A (en) * 1994-10-12 1996-10-08 Wtc/Ecomaster Corporation Gravity water purifier
US5897770A (en) * 1997-10-23 1999-04-27 Plymouth Products, Inc. Center core cartridge feeder insert

Also Published As

Publication number Publication date
MY130646A (en) 2007-07-31
CN1662449A (zh) 2005-08-31
PL375198A1 (en) 2005-11-28
WO2004000732A1 (fr) 2003-12-31
AU2003240707A1 (en) 2004-01-06
MXPA04012523A (es) 2005-02-17
PL212324B1 (pl) 2012-09-28
RU2344085C2 (ru) 2009-01-20
BR0311779A (pt) 2005-03-08
CN1331762C (zh) 2007-08-15
RU2005101082A (ru) 2005-07-10

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee