ZA201102042B - Water purification device - Google Patents

Water purification device

Info

Publication number
ZA201102042B
ZA201102042B ZA2011/02042A ZA201102042A ZA201102042B ZA 201102042 B ZA201102042 B ZA 201102042B ZA 2011/02042 A ZA2011/02042 A ZA 2011/02042A ZA 201102042 A ZA201102042 A ZA 201102042A ZA 201102042 B ZA201102042 B ZA 201102042B
Authority
ZA
South Africa
Prior art keywords
water purification
purification device
water
purification
Prior art date
Application number
ZA2011/02042A
Other languages
English (en)
Inventor
Jaideep Chatterjee
Santosh Kumar Gupta
Rajeeshkumar Ramachandran
Original Assignee
Unilever Plc
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 Plc filed Critical Unilever Plc
Publication of ZA201102042B publication Critical patent/ZA201102042B/en

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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • 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
    • 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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Detergent Compositions (AREA)
  • Biological Treatment Of Waste Water (AREA)
ZA2011/02042A 2008-09-23 2011-03-17 Water purification device ZA201102042B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2027MU2008 2008-09-23
PCT/EP2009/062198 WO2010034687A1 (en) 2008-09-23 2009-09-21 Water purification device

Publications (1)

Publication Number Publication Date
ZA201102042B true ZA201102042B (en) 2012-05-30

Family

ID=41298158

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2011/02042A ZA201102042B (en) 2008-09-23 2011-03-17 Water purification device

Country Status (9)

Country Link
EP (1) EP2331470A1 (ru)
CN (1) CN102224111A (ru)
AR (1) AR073662A1 (ru)
BR (1) BRPI0918963A2 (ru)
EA (1) EA018941B1 (ru)
MX (1) MX2011003140A (ru)
UA (1) UA104007C2 (ru)
WO (1) WO2010034687A1 (ru)
ZA (1) ZA201102042B (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA026342B1 (ru) 2010-08-24 2017-03-31 Юнилевер Н.В. Устройство для очистки воды, содержащее гравитационный фильтр
RU207568U1 (ru) * 2021-05-29 2021-11-02 Общество С Ограниченной Ответственностью "Бюро Инновационных Технологий И Инвестиций" Устройство для очистки воды

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA953286B (en) * 1994-04-29 1996-11-25 Recovery Eng Inc Water purifier
WO2004000732A1 (en) * 2002-06-19 2003-12-31 Unilever Plc Water purification system
RU2364912C2 (ru) * 2003-02-18 2009-08-20 Юнилевер Н.В. Водоочистная система для контроля выделения биоцидов в воду
ZA200606790B (en) * 2004-03-19 2007-11-28 Unilever Plc Water purification system
WO2007000238A1 (en) * 2005-06-29 2007-01-04 Unilever N.V. Device for dispensing a unit-dose of disinfecting agent
WO2008028734A1 (en) * 2006-09-07 2008-03-13 Unilever N.V. Filter

Also Published As

Publication number Publication date
CN102224111A (zh) 2011-10-19
WO2010034687A1 (en) 2010-04-01
UA104007C2 (ru) 2013-12-25
MX2011003140A (es) 2011-05-25
AR073662A1 (es) 2010-11-24
EP2331470A1 (en) 2011-06-15
EA018941B1 (ru) 2013-11-29
EA201100520A1 (ru) 2011-10-31
BRPI0918963A2 (pt) 2016-08-23

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