PT65621B - PROCESS FOR TREATING URBAN EFFLUENTS - Google Patents

PROCESS FOR TREATING URBAN EFFLUENTS

Info

Publication number
PT65621B
PT65621B PT65621A PT6562176A PT65621B PT 65621 B PT65621 B PT 65621B PT 65621 A PT65621 A PT 65621A PT 6562176 A PT6562176 A PT 6562176A PT 65621 B PT65621 B PT 65621B
Authority
PT
Portugal
Prior art keywords
treating urban
urban effluents
effluents
treating
urban
Prior art date
Application number
PT65621A
Other languages
French (fr)
Portuguese (pt)
Other versions
PT65621A (en
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 PT65621A publication Critical patent/PT65621A/en
Publication of PT65621B publication Critical patent/PT65621B/en

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
PT65621A 1975-09-26 1976-09-21 PROCESS FOR TREATING URBAN EFFLUENTS PT65621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529668A FR2325608A1 (en) 1975-09-26 1975-09-26 PROCESS FOR THE TREATMENT OF URBAN EFFLUENTS

Publications (2)

Publication Number Publication Date
PT65621A PT65621A (en) 1976-10-01
PT65621B true PT65621B (en) 1978-04-05

Family

ID=9160536

Family Applications (1)

Application Number Title Priority Date Filing Date
PT65621A PT65621B (en) 1975-09-26 1976-09-21 PROCESS FOR TREATING URBAN EFFLUENTS

Country Status (8)

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

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 (en) * 1989-12-05 1991-06-06 Unik Filtersystem As PROCESSING PLANT FOR BL.A. SANITET SLAUGHTER.
NO171548C (en) * 1990-11-30 1993-04-07 Unik Filtersystem As PROCEDURE FOR TREATING ACID HUMUS WATER
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
IT1071394B (en) 1985-04-02
BE846606A (en) 1977-03-24
FR2325608B1 (en) 1980-11-28
ES451798A1 (en) 1977-11-01
FR2325608A1 (en) 1977-04-22
ZA765733B (en) 1977-09-28
PT65621A (en) 1976-10-01
CH603493A5 (en) 1978-08-15

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