FR2325608A1 - PROCESS FOR THE TREATMENT OF URBAN EFFLUENTS - Google Patents

PROCESS FOR THE TREATMENT OF URBAN EFFLUENTS

Info

Publication number
FR2325608A1
FR2325608A1 FR7529668A FR7529668A FR2325608A1 FR 2325608 A1 FR2325608 A1 FR 2325608A1 FR 7529668 A FR7529668 A FR 7529668A FR 7529668 A FR7529668 A FR 7529668A FR 2325608 A1 FR2325608 A1 FR 2325608A1
Authority
FR
France
Prior art keywords
treatment
urban effluents
effluents
urban
Prior art date
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.)
Granted
Application number
FR7529668A
Other languages
French (fr)
Other versions
FR2325608B1 (en
Inventor
Bernard Vigreux
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.)
Saint Gobain Techniques Nouvelles SA
Original Assignee
Saint Gobain Techniques Nouvelles SA
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 Techniques Nouvelles SA filed Critical Saint Gobain Techniques Nouvelles SA
Priority to FR7529668A priority Critical patent/FR2325608A1/en
Priority to PT65621A priority patent/PT65621B/en
Priority to GB39295/76A priority patent/GB1552172A/en
Priority to ES451798A priority patent/ES451798A1/en
Priority to IT69304/76A priority patent/IT1071394B/en
Priority to ZA765733A priority patent/ZA765733B/en
Priority to BE170959A priority patent/BE846606A/en
Priority to CH1214576A priority patent/CH603493A5/xx
Publication of FR2325608A1 publication Critical patent/FR2325608A1/en
Application granted granted Critical
Publication of FR2325608B1 publication Critical patent/FR2325608B1/fr
Granted 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7529668A 1975-09-26 1975-09-26 PROCESS FOR THE TREATMENT OF URBAN EFFLUENTS Granted FR2325608A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7529668A FR2325608A1 (en) 1975-09-26 1975-09-26 PROCESS FOR THE TREATMENT OF URBAN EFFLUENTS
PT65621A PT65621B (en) 1975-09-26 1976-09-21 PROCESS FOR TREATING URBAN EFFLUENTS
GB39295/76A GB1552172A (en) 1975-09-26 1976-09-22 Process for the clarification and sterilization of effluent
ES451798A ES451798A1 (en) 1975-09-26 1976-09-23 Process for the clarification and sterilization of effluent
IT69304/76A IT1071394B (en) 1975-09-26 1976-09-24 PROCEDURE FOR THE TREATMENT OF URBAN EFFLUENTS
ZA765733A ZA765733B (en) 1975-09-26 1976-09-24 Treatment of effluent
BE170959A BE846606A (en) 1975-09-26 1976-09-24 PROCESS FOR THE TREATMENT OF URBAN EFFLUENTS
CH1214576A CH603493A5 (en) 1975-09-26 1976-09-24

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
FR2325608A1 true FR2325608A1 (en) 1977-04-22
FR2325608B1 FR2325608B1 (en) 1980-11-28

Family

ID=9160536

Family Applications (1)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594111A1 (en) * 1986-02-10 1987-08-14 Stone Container Corp SYSTEM AND METHOD FOR TREATING WASTE WATER FROM A PASTA AND PAPER FACTORY
WO1992012785A1 (en) * 1991-01-29 1992-08-06 David Arthur Hoare Effluent treatment
EP0572757A1 (en) * 1990-11-30 1993-12-08 UNIK FILTERSYSTEM ApS Method to process sour humus containing water

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048603B1 (en) * 1980-09-22 1984-12-12 Precipitator Corporation Mixing and reaction chamber for liquid decontamination
NO894849L (en) * 1989-12-05 1991-06-06 Unik Filtersystem As PROCESSING PLANT FOR BL.A. SANITET SLAUGHTER.
MX2021009884A (en) * 2019-02-18 2021-12-10 Metso Outotec Finland Oy METHOD AND PROCESS ARRANGEMENT FOR REMOVING Si BASED COMPOUNDS FROM A LEACHING LIQUOR AND USE.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594111A1 (en) * 1986-02-10 1987-08-14 Stone Container Corp SYSTEM AND METHOD FOR TREATING WASTE WATER FROM A PASTA AND PAPER FACTORY
EP0572757A1 (en) * 1990-11-30 1993-12-08 UNIK FILTERSYSTEM ApS Method to process sour humus containing water
WO1992012785A1 (en) * 1991-01-29 1992-08-06 David Arthur Hoare Effluent treatment

Also Published As

Publication number Publication date
GB1552172A (en) 1979-09-12
PT65621B (en) 1978-04-05
IT1071394B (en) 1985-04-02
PT65621A (en) 1976-10-01
BE846606A (en) 1977-03-24
ES451798A1 (en) 1977-11-01
FR2325608B1 (en) 1980-11-28
ZA765733B (en) 1977-09-28
CH603493A5 (en) 1978-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse