MA27659A1 - Compositions de traitement de l'eau comprenant un agent masquant - Google Patents

Compositions de traitement de l'eau comprenant un agent masquant

Info

Publication number
MA27659A1
MA27659A1 MA28446A MA28446A MA27659A1 MA 27659 A1 MA27659 A1 MA 27659A1 MA 28446 A MA28446 A MA 28446A MA 28446 A MA28446 A MA 28446A MA 27659 A1 MA27659 A1 MA 27659A1
Authority
MA
Morocco
Prior art keywords
agent
disinfecting
composition
water
masking
Prior art date
Application number
MA28446A
Other languages
English (en)
Inventor
Philip Frank Souter
Colin Ure
Original Assignee
Pur Water Purification Prod
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 Pur Water Purification Prod filed Critical Pur Water Purification Prod
Publication of MA27659A1 publication Critical patent/MA27659A1/fr

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
    • C02F1/72—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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • 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
    • C02F1/52—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
    • C02F1/68—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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • 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
    • C02F2303/02—Odour removal or prevention of malodour
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Biotechnology (AREA)
  • Pest Control & Pesticides (AREA)
  • Mycology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Road Signs Or Road Markings (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Detergent Compositions (AREA)

Abstract

La présente invention concerne des compositions, des méthodes et des kits à utiliser dans la purification d'eau de boisson contaminée afin de la rendre potable. Plus particulièrement, la présente invention concerne des agents de masquage utilisés pour masquer l'odeur ou le goût indésirable associé(e) à la purification de l'eau de boisson contaminée. Selon un aspect de l'invention, une composition pour désinfecter l'eau comprend un agent désinfectant et un agent de masquage. L'agent désinfectant est tout composé qui désinfecte ou assainit l'eau. L'agent de masquage est tout composé qui peut masquer ou minimiser les caractéristiques indésirables de l'agent désinfectant, comme le goût ou l'odeur. Dans un mode de réalisation, l'agent désinfectant est à base d'halogène, et l'agent de masquage est un arôme dérivé d'agrume. D'autres types d'agents désinfectants et d'agents de masquage compatibles sont aussi utilisés. La composition peut en option comporter un substrat sur lequel est chargé l'agent de masquage. La composition peut aussi comporter d'autres composants, tels qu'un coagulant principal, un auxiliaire de coagulant, un floculant de pontage, un matériau polymère, un agent alcalin, un oxydant autocatalytique et leurs mélanges.
MA28446A 2003-02-21 2005-08-19 Compositions de traitement de l'eau comprenant un agent masquant MA27659A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/371,864 US7153438B2 (en) 2003-02-21 2003-02-21 Water treatment compositions with masking agent

Publications (1)

Publication Number Publication Date
MA27659A1 true MA27659A1 (fr) 2005-12-01

Family

ID=32868428

Family Applications (1)

Application Number Title Priority Date Filing Date
MA28446A MA27659A1 (fr) 2003-02-21 2005-08-19 Compositions de traitement de l'eau comprenant un agent masquant

Country Status (22)

Country Link
US (1) US7153438B2 (fr)
EP (1) EP1601618B1 (fr)
JP (1) JP4558653B2 (fr)
KR (1) KR100758161B1 (fr)
CN (1) CN100374379C (fr)
AT (1) ATE457019T1 (fr)
AU (1) AU2004215404B2 (fr)
BR (1) BRPI0407450A (fr)
CA (1) CA2516582A1 (fr)
CO (1) CO5660284A2 (fr)
DE (1) DE602004025411D1 (fr)
EG (1) EG23726A (fr)
ES (1) ES2340491T3 (fr)
HK (1) HK1086248A1 (fr)
MA (1) MA27659A1 (fr)
MX (1) MXPA05008863A (fr)
NO (1) NO20054333L (fr)
NZ (1) NZ541946A (fr)
PL (1) PL378936A1 (fr)
RU (1) RU2367617C2 (fr)
WO (1) WO2004076364A1 (fr)
ZA (1) ZA200505950B (fr)

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CN103933936B (zh) * 2014-04-08 2015-12-02 昆明理工大学 一种抗生素复合吸附剂的制备方法和应用
EP3169434A1 (fr) * 2014-07-14 2017-05-24 Yeda Research and Development Co., Ltd. Nanoparticules de cuivre pour l'oxydation de polluants
JP6404266B2 (ja) * 2016-05-27 2018-10-10 山本香料株式会社 臭気変調剤及び臭気変調方法
CN108083349A (zh) * 2016-11-21 2018-05-29 深圳市国沅生态环保科技有限公司 一种生物水体净化剂的制备方法及其净化剂
JP7016468B2 (ja) * 2017-03-23 2022-02-07 山本香料株式会社 香料組成物、これを利用した除菌消臭液及び除菌消臭方法。
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Also Published As

Publication number Publication date
DE602004025411D1 (de) 2010-03-25
KR20050107759A (ko) 2005-11-15
AU2004215404B2 (en) 2008-07-10
WO2004076364A1 (fr) 2004-09-10
ES2340491T3 (es) 2010-06-04
CN100374379C (zh) 2008-03-12
HK1086248A1 (en) 2006-09-15
US20040164029A1 (en) 2004-08-26
CA2516582A1 (fr) 2004-09-10
US7153438B2 (en) 2006-12-26
NZ541946A (en) 2008-12-24
ZA200505950B (en) 2006-04-26
PL378936A1 (pl) 2006-06-12
NO20054333L (no) 2005-09-20
RU2367617C2 (ru) 2009-09-20
AU2004215404A1 (en) 2004-09-10
CO5660284A2 (es) 2006-07-31
RU2005126857A (ru) 2006-01-27
CN1750997A (zh) 2006-03-22
BRPI0407450A (pt) 2006-01-24
KR100758161B1 (ko) 2007-09-12
MXPA05008863A (es) 2006-02-17
ATE457019T1 (de) 2010-02-15
JP2006518339A (ja) 2006-08-10
EP1601618B1 (fr) 2010-02-03
EP1601618A1 (fr) 2005-12-07
JP4558653B2 (ja) 2010-10-06
EG23726A (en) 2007-06-28

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