IL65837A - Compositions for purifying water - Google Patents

Compositions for purifying water

Info

Publication number
IL65837A
IL65837A IL65837A IL6583782A IL65837A IL 65837 A IL65837 A IL 65837A IL 65837 A IL65837 A IL 65837A IL 6583782 A IL6583782 A IL 6583782A IL 65837 A IL65837 A IL 65837A
Authority
IL
Israel
Prior art keywords
compositions
purifying water
purifying
water
Prior art date
Application number
IL65837A
Other languages
English (en)
Other versions
IL65837A0 (en
Original Assignee
Buchan P W W
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 Buchan P W W filed Critical Buchan P W W
Publication of IL65837A0 publication Critical patent/IL65837A0/xx
Publication of IL65837A publication Critical patent/IL65837A/xx

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
    • 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
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in 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
    • C02F1/52—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
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical 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
    • C02F1/52—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

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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
IL65837A 1981-05-21 1982-05-20 Compositions for purifying water IL65837A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA813427 1981-05-21
ZA814437 1981-06-30
ZA816505 1981-09-18

Publications (2)

Publication Number Publication Date
IL65837A0 IL65837A0 (en) 1982-08-31
IL65837A true IL65837A (en) 1985-09-29

Family

ID=27420908

Family Applications (1)

Application Number Title Priority Date Filing Date
IL65837A IL65837A (en) 1981-05-21 1982-05-20 Compositions for purifying water

Country Status (7)

Country Link
EP (1) EP0066421B1 (xx)
AU (1) AU553305B2 (xx)
BR (1) BR8202929A (xx)
CA (1) CA1186967A (xx)
DE (1) DE3274971D1 (xx)
ES (1) ES8307186A1 (xx)
IL (1) IL65837A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023012A (en) * 1988-10-04 1991-06-11 Pieter Walter William Buchan Purification of water
US5071587A (en) * 1990-05-31 1991-12-10 Aquatechnica, Inc. Composition and method for purifying water
US5681475A (en) * 1995-04-13 1997-10-28 Truetech, Inc. Water purification composition, kit and method employing the same
JP3416432B2 (ja) * 1996-12-24 2003-06-16 キヤノン株式会社 光電変換装置及びその駆動方法
US6827874B2 (en) 2000-06-27 2004-12-07 The Procter & Gamble Co. Water treatment compositions
CA2326540C (en) 2000-11-16 2008-09-30 Sustainable Forest Management Network Method of treating industrial wastewater
GB0118749D0 (en) 2001-08-01 2001-09-26 Procter & Gamble Water treatment compositions
US6881346B2 (en) * 2002-05-16 2005-04-19 Halliburton Energy Services, Inc. Methods of treating phosphate in a body of water
US20030213752A1 (en) 2002-05-16 2003-11-20 Halliburton Energy Services, Inc. Alum pellets
FR2873113B1 (fr) * 2004-07-19 2007-06-15 Eurotab Sa Produit solide compacte bicouche de purification d'eau
WO2007107434A1 (en) * 2006-03-21 2007-09-27 Unilever N.V. Water purification tablet and process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350304A (en) * 1965-02-18 1967-10-31 Hunnewell Soap Company Water treatment compositions and processes
US3515666A (en) * 1967-05-31 1970-06-02 Hunnewell Soap Co Method of treating aqueous liquids and compositions
US3428558A (en) * 1967-07-25 1969-02-18 John Phillip Murphy Method of clarifying water and compositions used therefor
AT319153B (de) * 1971-08-07 1974-12-10 Armin Heidrich Pulverförmiges Reinigungsmittel
FR2187708B3 (xx) * 1972-06-06 1976-05-14 Kluthe Kg
DE2527987C3 (de) * 1975-06-24 1984-08-23 Ralf F. Piepho, Abwassertechnik GmbH, 3015 Wennigsen Verfahren zur Herstellung eines Mittels zur Reinigung von Abwässern

Also Published As

Publication number Publication date
DE3274971D1 (en) 1987-02-12
IL65837A0 (en) 1982-08-31
AU553305B2 (en) 1986-07-10
BR8202929A (pt) 1983-05-03
ES512394A0 (es) 1983-07-01
EP0066421B1 (en) 1987-01-07
AU8389182A (en) 1982-11-25
ES8307186A1 (es) 1983-07-01
CA1186967A (en) 1985-05-14
EP0066421A1 (en) 1982-12-08

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