ECSP024407A - COMPOSITIONS FOR WATER TREATMENT - Google Patents

COMPOSITIONS FOR WATER TREATMENT

Info

Publication number
ECSP024407A
ECSP024407A ECSP024407A ECSP024407A EC SP024407 A ECSP024407 A EC SP024407A EC SP024407 A ECSP024407 A EC SP024407A EC SP024407 A ECSP024407 A EC SP024407A
Authority
EC
Ecuador
Prior art keywords
compositions
water
water treatment
coagulant
quito
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Philip Frank Souter
Colin Ure
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of ECSP024407A publication Critical patent/ECSP024407A/en

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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • C02F1/52—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
    • 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
    • C02F1/68—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
    • 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
    • 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
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/14—Additives which dissolves or releases substances when predefined environmental conditions are reached, e.g. pH or temperature

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)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

La invención se refiere a composiciones, métodos y estuches para purificar y clarificar y/o nutrir el agua de beber contaminada y que comprende un material coagulante a floculante preferiblemente caen dentro de ciertas escalas. Composiciones muy preferidas también contienen uno o más de un auxiliar coagulante catiónico, especialmente quito sana, un desinfectante microbicida, un álcali soluble en agua, un silicato insoluble en agua, y un aditivo alimenticio o fuente nutritiva.The invention relates to compositions, methods and cases for purifying and clarifying and / or nourishing contaminated drinking water and comprising a coagulant to flocculant material preferably fall within certain scales. Very preferred compositions also contain one or more of a cationic coagulant auxiliary, especially healthy quito, a microbicidal disinfectant, a water-soluble alkali, a water-insoluble silicate, and a food additive or nutritional source.

ECSP024407 2000-06-27 2002-12-27 COMPOSITIONS FOR WATER TREATMENT ECSP024407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0015571A GB2364048A (en) 2000-06-27 2000-06-27 Water treatment composition

Publications (1)

Publication Number Publication Date
ECSP024407A true ECSP024407A (en) 2003-02-06

Family

ID=9894376

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP024407 ECSP024407A (en) 2000-06-27 2002-12-27 COMPOSITIONS FOR WATER TREATMENT

Country Status (3)

Country Link
EC (1) ECSP024407A (en)
GB (1) GB2364048A (en)
ZA (1) ZA200209661B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248708A (en) * 1979-08-24 1981-02-03 United States Borax & Chemical Corporation Purification of flotation tailings water
JPS60129200A (en) * 1983-12-15 1985-07-10 Kurita Water Ind Ltd Sludge dewatering method
US4699951A (en) * 1984-11-13 1987-10-13 Nalco Chemical Company Bimodal cationics for water clarification
US4588508A (en) * 1984-11-13 1986-05-13 Nalco Cehmical Company Bimodal cationics for water clarification
CA2023735C (en) * 1990-08-21 1999-03-16 Robert Dennis Hodges Compositions and process for removing toxic resin acids and derivatives from effluent
US5624570A (en) * 1996-03-01 1997-04-29 Calgon Corporation Method for reducing turbidity in laundry waste water
US5961838A (en) * 1997-12-18 1999-10-05 Nalco Chemical Company Amphoteric polymer/polyamine combinations for color removal and clarification of paper mill waste water
GB2351730A (en) * 1999-07-05 2001-01-10 Procter & Gamble Treatment of laundry water

Also Published As

Publication number Publication date
GB0015571D0 (en) 2000-08-16
GB2364048A (en) 2002-01-16
ZA200209661B (en) 2003-10-16

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