CH603493A5 - - Google Patents

Info

Publication number
CH603493A5
CH603493A5 CH1214576A CH1214576A CH603493A5 CH 603493 A5 CH603493 A5 CH 603493A5 CH 1214576 A CH1214576 A CH 1214576A CH 1214576 A CH1214576 A CH 1214576A CH 603493 A5 CH603493 A5 CH 603493A5
Authority
CH
Switzerland
Application number
CH1214576A
Inventor
Bernard Vigreux
Original Assignee
Saint Gobain Techn Nouvelles
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 Saint Gobain Techn Nouvelles filed Critical Saint Gobain Techn Nouvelles
Publication of CH603493A5 publication Critical patent/CH603493A5/xx

Links

Classifications

    • 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
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • 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
    • C02F1/5254—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using magnesium compounds and phosphoric acid for removing ammonia
    • 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
CH1214576A 1975-09-26 1976-09-24 CH603493A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529668A FR2325608A1 (fr) 1975-09-26 1975-09-26 Procede pour le traitement des effluents urbains

Publications (1)

Publication Number Publication Date
CH603493A5 true CH603493A5 (xx) 1978-08-15

Family

ID=9160536

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1214576A CH603493A5 (xx) 1975-09-26 1976-09-24

Country Status (8)

Country Link
BE (1) BE846606A (xx)
CH (1) CH603493A5 (xx)
ES (1) ES451798A1 (xx)
FR (1) FR2325608A1 (xx)
GB (1) GB1552172A (xx)
IT (1) IT1071394B (xx)
PT (1) PT65621B (xx)
ZA (1) ZA765733B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3167729D1 (en) * 1980-09-22 1985-01-24 Precipitator Corp Mixing and reaction chamber for liquid decontamination
US4738750A (en) * 1986-02-10 1988-04-19 Stone Container Corp. System and method for treating pulp and paper mill waste water
NO894849L (no) * 1989-12-05 1991-06-06 Unik Filtersystem As Prosessanlegg for bl.a. sanitetsslakting.
NO171548C (no) * 1990-11-30 1993-04-07 Unik Filtersystem As Fremgangsmaate for behandling av surt humusholdig vann
WO1992012785A1 (en) * 1991-01-29 1992-08-06 David Arthur Hoare Effluent treatment
AU2019430430B2 (en) * 2019-02-18 2023-05-11 Metso Outotec Finland Oy Method and process arrangement for removing Si based compounds from a leaching liquor and use

Also Published As

Publication number Publication date
GB1552172A (en) 1979-09-12
PT65621B (fr) 1978-04-05
IT1071394B (it) 1985-04-02
BE846606A (fr) 1977-03-24
FR2325608B1 (xx) 1980-11-28
ES451798A1 (es) 1977-11-01
FR2325608A1 (fr) 1977-04-22
ZA765733B (en) 1977-09-28
PT65621A (fr) 1976-10-01

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Legal Events

Date Code Title Description
PL Patent ceased