PT65621A - PROCESS FOR TREATING URBAN EFFLUENTS - Google Patents

PROCESS FOR TREATING URBAN EFFLUENTS

Info

Publication number: PT65621A
Authority: PT; Portugal
Prior art keywords: treating urban; urban effluents; effluents; treating; urban
Prior art date: 1975-09-26

Application number

PT65621A

Other languages

French (fr)

Portuguese (pt)

Other versions

PT65621B (en

Inventor

B 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.)

1975-09-26

Filing date

1976-09-21

Publication date

1976-10-01

1976-09-21 Application filed by Saint Gobain Techn Nouvelles filed Critical Saint Gobain Techn Nouvelles

1976-10-01 Publication of PT65621A publication Critical patent/PT65621A/en

1978-04-05 Publication of PT65621B publication Critical patent/PT65621B/en

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)

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 true PT65621A (en)	1976-10-01
PT65621B 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
EP0048603B1 (en) *	1980-09-22	1984-12-12	Precipitator Corporation	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
AU1175692A (en) *	1991-01-29	1992-08-27	David Arthur Hoare	Effluent treatment
PE20211901A1 (en) *	2019-02-18	2021-09-23	Metso Outotec Finland Oy	METHOD AND PROCEDURAL DISPOSITION TO REMOVE COMPOUNDS BASED ON IF FROM A LIQUOR OF LEACHING AND USE

1975
- 1975-09-26 FR FR7529668A patent/FR2325608A1/en active Granted
1976
- 1976-09-21 PT PT65621A patent/PT65621B/en unknown
- 1976-09-22 GB GB39295/76A patent/GB1552172A/en not_active Expired
- 1976-09-23 ES ES451798A patent/ES451798A1/en not_active Expired
- 1976-09-24 ZA ZA765733A patent/ZA765733B/en unknown
- 1976-09-24 IT IT69304/76A patent/IT1071394B/en active
- 1976-09-24 BE BE170959A patent/BE846606A/en unknown
- 1976-09-24 CH CH1214576A patent/CH603493A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
ZA765733B (en)	1977-09-28
FR2325608B1 (en)	1980-11-28
PT65621B (en)	1978-04-05
FR2325608A1 (en)	1977-04-22
ES451798A1 (en)	1977-11-01
GB1552172A (en)	1979-09-12
BE846606A (en)	1977-03-24
CH603493A5 (en)	1978-08-15
IT1071394B (en)	1985-04-02

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