BE801289A - Procede d'epuration d'eaux usees industrielles - Google Patents

Procede d'epuration d'eaux usees industrielles

Info

Publication number
BE801289A
BE801289A BE132584A BE132584A BE801289A BE 801289 A BE801289 A BE 801289A BE 132584 A BE132584 A BE 132584A BE 132584 A BE132584 A BE 132584A BE 801289 A BE801289 A BE 801289A
Authority
BE
Belgium
Prior art keywords
treatment process
wastewater treatment
industrial wastewater
industrial
wastewater
Prior art date
Application number
BE132584A
Other languages
English (en)
French (fr)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE801289A publication Critical patent/BE801289A/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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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)
  • 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)
BE132584A 1972-06-23 1973-06-22 Procede d'epuration d'eaux usees industrielles BE801289A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH952772A CH572449A5 (el) 1972-06-23 1972-06-23

Publications (1)

Publication Number Publication Date
BE801289A true BE801289A (fr) 1973-12-26

Family

ID=4352922

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132584A BE801289A (fr) 1972-06-23 1973-06-22 Procede d'epuration d'eaux usees industrielles

Country Status (9)

Country Link
JP (1) JPS4957662A (el)
AR (1) AR202389A1 (el)
AU (1) AU473544B2 (el)
BE (1) BE801289A (el)
CA (1) CA1012264A (el)
CH (1) CH572449A5 (el)
FR (1) FR2189327B1 (el)
GB (1) GB1409460A (el)
NL (1) NL7308528A (el)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443305B2 (el) * 1974-04-08 1979-12-19
US4088573A (en) * 1974-04-08 1978-05-09 Nippon Carbide Kogyo Kabushiki Kaisha Method for clarifying aqueous waste liquids containing acid dyes
DE2503169B1 (de) * 1975-01-27 1976-06-16 Bayer Ag Abwasser-entfaerbungsverfahren
DE2508246A1 (de) * 1975-02-26 1976-09-09 Bayer Ag Verfahren zur entfernung wasserloeslicher ionischer verbindungen aus waessrigen loesungen mittels ultrafiltration
US4178438A (en) 1975-11-14 1979-12-11 Ciba-Geigy Aktiengesellschaft Cationically modified, cellulose-containing materials
CH619433A5 (el) * 1976-07-02 1980-09-30 Ciba Geigy Ag
US4301217A (en) 1978-10-26 1981-11-17 Ciba-Geigy Corporation Method of flameproofing wood with inorganic ammonium salts and dicyandiamide/formaldehyde reaction products
DE3412763A1 (de) * 1984-04-05 1985-10-17 Henkel Kgaa Mittel zur koagulierung von lacken, wachsen und beschichtungsmitteln
GB2296238B (en) * 1994-12-20 1998-12-16 Chemisolv Ltd Improvements in or relating to effluent treatment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517657A1 (de) * 1964-07-17 1969-07-31 Bayer Ag Verfahren zur Behandlung von Abwaessern
DE1642417A1 (de) * 1966-11-02 1971-05-06 Reichhold Chemicals Inc Verfahren zum Entfernen von oberflaechenaktiven Mitteln (Detergenzien)aus Abwaessern
DE1917050A1 (de) * 1968-04-10 1969-10-23 Sandoz Ag Verfahren zur Verbesserung der Filtrationsfaehigkeit von in Wasser suspendierten,quellfaehigen,mineralischen Massen

Also Published As

Publication number Publication date
AU473544B2 (en) 1976-06-24
GB1409460A (en) 1975-10-08
NL7308528A (el) 1973-12-27
FR2189327A1 (el) 1974-01-25
CA1012264A (en) 1977-06-14
AU5721573A (en) 1975-01-09
AR202389A1 (es) 1975-06-06
FR2189327B1 (el) 1977-12-16
JPS4957662A (el) 1974-06-04
CH572449A5 (el) 1976-02-13

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