FR2132392A1 - - Google Patents

Info

Publication number
FR2132392A1
FR2132392A1 FR7211714A FR7211714A FR2132392A1 FR 2132392 A1 FR2132392 A1 FR 2132392A1 FR 7211714 A FR7211714 A FR 7211714A FR 7211714 A FR7211714 A FR 7211714A FR 2132392 A1 FR2132392 A1 FR 2132392A1
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.)
Withdrawn
Application number
FR7211714A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Envirotech Corp
Original Assignee
Envirotech Corp
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 Envirotech Corp filed Critical Envirotech Corp
Publication of FR2132392A1 publication Critical patent/FR2132392A1/fr
Withdrawn legal-status Critical Current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
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • 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
    • C02F1/5281—Installations for water purification using chemical agents

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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)
FR7211714A 1971-04-05 1972-04-04 Withdrawn FR2132392A1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13095671A 1971-04-05 1971-04-05

Publications (1)

Publication Number Publication Date
FR2132392A1 true FR2132392A1 (cs) 1972-11-17

Family

ID=22447187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7211714A Withdrawn FR2132392A1 (cs) 1971-04-05 1972-04-04

Country Status (6)

Country Link
CA (1) CA985805A (cs)
DE (1) DE2216169A1 (cs)
FR (1) FR2132392A1 (cs)
GB (1) GB1334487A (cs)
IT (1) IT950842B (cs)
ZA (1) ZA721938B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110111A1 (de) * 1982-11-11 1984-06-13 Hoechst Aktiengesellschaft Verfahren und Anlage zur Steuerung von Dosiereinrichtungen für Behandlungsmittel in Abwasserreinigungsanlagen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914290C2 (de) * 1979-04-09 1984-03-08 Klaus-Uwe Dipl.-Chem. Dr. 8000 München Trommsdorff Verfahren zur kontrollierten chemischen Ausfällung von Fremdstoffen aus einem Strom wässriger Flüssigkeit und Vorrichtung zur Durchführung des Verfahrens
JP2008049234A (ja) * 2006-08-22 2008-03-06 Honda Motor Co Ltd 汚水浄化方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110111A1 (de) * 1982-11-11 1984-06-13 Hoechst Aktiengesellschaft Verfahren und Anlage zur Steuerung von Dosiereinrichtungen für Behandlungsmittel in Abwasserreinigungsanlagen

Also Published As

Publication number Publication date
IT950842B (it) 1973-06-20
GB1334487A (en) 1973-10-17
CA985805A (en) 1976-03-16
ZA721938B (en) 1972-12-27
DE2216169A1 (de) 1972-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse