FR1579209A - - Google Patents

Info

Publication number
FR1579209A
FR1579209A FR1579209DA FR1579209A FR 1579209 A FR1579209 A FR 1579209A FR 1579209D A FR1579209D A FR 1579209DA FR 1579209 A FR1579209 A FR 1579209A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
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
Priority claimed from US663505A external-priority patent/US3388060A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1579209A publication Critical patent/FR1579209A/fr
Expired legal-status Critical Current

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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR1579209D 1967-08-28 1968-08-27 Expired FR1579209A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US663505A US3388060A (en) 1964-07-29 1967-08-28 Process and composition for purification of water supplies and aqueous wastes

Publications (1)

Publication Number Publication Date
FR1579209A true FR1579209A (de) 1969-08-22

Family

ID=24662099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1579209D Expired FR1579209A (de) 1967-08-28 1968-08-27

Country Status (5)

Country Link
JP (1) JPS4928119B1 (de)
DE (1) DE1792391A1 (de)
FR (1) FR1579209A (de)
GB (1) GB1241962A (de)
IT (1) IT1025001B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8616498U1 (de) * 1986-09-16 1991-03-07 Kreyenberg, Heiner, Dipl.-Ing., 4030 Ratingen Vorrichtung zur Schlammentnahme aus Gewässern und deren Aufbereitung
GB2276875B (en) * 1993-03-11 1997-04-30 Mhj Ltd Method and a composition for dewatering silt
SE538149C2 (sv) * 2014-09-25 2016-03-22 Bengt Åke Karlsson Med Tb Lager F Förfarande för rening av och avskiljning av förorenande ämnen och fosforföreningar från förorenat vatten
US10843940B2 (en) 2018-04-26 2020-11-24 King Fahd University Of Petroleum And Minerals Contaminant removal from water using polyelectrolyte coated fly ash

Also Published As

Publication number Publication date
IT1025001B (it) 1978-08-10
DE1792391A1 (de) 1972-02-17
JPS4928119B1 (de) 1974-07-23
GB1241962A (en) 1971-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse