FR2476629B2 - PROCESS AND PLANT FOR THE REMOVAL OF CARBONACEOUS AND NITROGEN POLLUTION FROM WASTEWATER - Google Patents

PROCESS AND PLANT FOR THE REMOVAL OF CARBONACEOUS AND NITROGEN POLLUTION FROM WASTEWATER

Info

Publication number: FR2476629B2
Authority: FR; France
Prior art keywords: carbonaceous; wastewater; plant; removal; nitrogen pollution
Prior art date: 1980-02-22
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.): Expired

Application number

FR8003991A

Other languages

French (fr)

Other versions

FR2476629A2 (en

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.)

Suez International SAS

Original Assignee

Degremont 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.)

1980-02-22

Filing date

1980-02-22

Publication date

1985-11-15

1980-02-22 Application filed by Degremont SA filed Critical Degremont SA

1980-02-22 Priority to FR8003991A priority Critical patent/FR2476629B2/en

1980-05-15 Priority to IT67766/80A priority patent/IT1128446B/en

1981-08-28 Publication of FR2476629A2 publication Critical patent/FR2476629A2/en

1985-11-15 Application granted granted Critical

1985-11-15 Publication of FR2476629B2 publication Critical patent/FR2476629B2/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms

Landscapes

Life Sciences & Earth Sciences (AREA)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Biological Treatment Of Waste Water (AREA)

FR8003991A 1979-05-16 1980-02-22 PROCESS AND PLANT FOR THE REMOVAL OF CARBONACEOUS AND NITROGEN POLLUTION FROM WASTEWATER Expired FR2476629B2 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FR8003991A FR2476629B2 (en)	1980-02-22	1980-02-22	PROCESS AND PLANT FOR THE REMOVAL OF CARBONACEOUS AND NITROGEN POLLUTION FROM WASTEWATER
IT67766/80A IT1128446B (en)	1979-05-16	1980-05-15	Denitrification and nitrification reactors for water treatment

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8003991A FR2476629B2 (en)	1980-02-22	1980-02-22	PROCESS AND PLANT FOR THE REMOVAL OF CARBONACEOUS AND NITROGEN POLLUTION FROM WASTEWATER

Publications (2)

Publication Number	Publication Date
FR2476629A2 FR2476629A2 (en)	1981-08-28
FR2476629B2 true FR2476629B2 (en)	1985-11-15

Family

ID=9238891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8003991A Expired FR2476629B2 (en)	1979-05-16	1980-02-22	PROCESS AND PLANT FOR THE REMOVAL OF CARBONACEOUS AND NITROGEN POLLUTION FROM WASTEWATER

Country Status (1)

Country	Link
FR (1)	FR2476629B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3232095A1 (en) *	1982-08-28	1984-03-01	Linde Ag, 6200 Wiesbaden	METHOD FOR DENITRIFYING CARBON-FREE WATER
IT1229065B (en) *	1985-01-25	1991-07-17	Consiglio Nazionale Ricerche	PROCEDURE FOR BIOLOGICAL WASTEWATER PURIFICATION
EP0193979A3 (en) *	1985-02-25	1989-01-11	ACEC, Société Anonyme	Process for the elimination of nitrates by a microbiological conversion in the presence of gaseous hydrogen
CH667449A5 (en) *	1986-04-23	1988-10-14	Sulzer Ag	METHOD FOR THE BIOLOGICAL PURIFICATION OF WATER OR WASTE WATER FROM ORGANIC NITROGEN-BASED IMPURITIES.
EP0293521A3 (en) *	1987-06-04	1989-01-04	GebràDer Sulzer Aktiengesellschaft	Process for the biological purification of water or waste water from organic nitrogenous pollutants
JPH0736919B2 (en) *	1990-06-13	1995-04-26	勝利大島	Purification method of organic waste liquid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2235089A1 (en) *	1973-06-26	1975-01-24	Anvar	Elimination of chemically bound nitrogen from liquid effluent - by passing through beds contg. aerobic and then anaerobic bateria
FR2400489A1 (en) *	1977-08-17	1979-03-16	Carboxyque Francaise	Biological purification of waste water - includes oxygenation, degradation, nitrification and denitrification steps

1980
- 1980-02-22 FR FR8003991A patent/FR2476629B2/en not_active Expired

Also Published As

Publication number	Publication date
FR2476629A2 (en)	1981-08-28

Similar Documents

Publication	Publication Date	Title
FR2527584B1 (en)	1989-12-01	AGENT FOR THE PURIFICATION OF WASTEWATER AND METHOD FOR THE PRODUCTION THEREOF
FR2547210B1 (en)	1995-09-01	PROCESS FOR THE PURIFICATION OF SMOKE
FR2426651B1 (en)	1986-05-09	INSTALLATION FOR ANAEROBIC PURIFICATION OF WASTEWATER
FR2594113B1 (en)	1991-05-17	PROCESS AND PLANT FOR THE PURIFICATION OF WASTEWATER, ESPECIALLY URBAN WASTEWATER
FR2569425B1 (en)	1988-10-07	PROCESS AND PLANT FOR COOLING PELLETS
BE855426A (en)	1977-12-06	PROCESS AND PLANT FOR THE TREATMENT OF EFFLUENTS AND SEWAGE WATER
FR2516071B1 (en)	1988-06-24	ACTIVATED SLUDGE PROCESS FOR THE TREATMENT OF WASTEWATER
BE883862A (en)	1980-10-16	PROCESS AND PLANT FOR THE ANAEROBIC TREATMENT OF WASTEWATER
FR2501183B1 (en)	1986-04-25	PROCESS AND PLANT FOR TREATING WASTEWATER CONTAINING CHLORIDES
FR2491909B1 (en)	1987-03-06	PROCESS FOR CONDITIONING SLUDGE OF WASTEWATER
FR2476629B2 (en)	1985-11-15	PROCESS AND PLANT FOR THE REMOVAL OF CARBONACEOUS AND NITROGEN POLLUTION FROM WASTEWATER
BE890027A (en)	1982-02-22	PROCESS FOR PURIFYING HEXAMETHYLENEDIAMINE
FR2337107A1 (en)	1977-07-29	PROCESS AND PLANT FOR THE REMOVAL OF CARBON AND NITROGEN POLLUTION FROM WASTEWATER
FR2565579B1 (en)	1988-06-24	PLANT FOR THE TREATMENT OF WASTEWATER WITH MICROORGANISMS
FR2415603B1 (en)	1984-12-21	WASTEWATER TREATMENT PLANT ACCORDING TO THE ACTIVATED SLUDGE PROCESS
FR2619559B1 (en)	1989-11-24	PROCESS FOR THE REGULATION OF WASTEWATER TREATMENT PLANTS
FR2496084B1 (en)	1987-03-06	PROCESS FOR TREATING WASTEWATER SLUDGE
FR2606769B1 (en)	1989-02-17	PROCESS AND PLANT FOR THE DENITRIFICATION OF POLLUTED WATER
FR2541670B1 (en)	1989-12-08	PROCESS FOR THICKENING DIGERATED SLUDGE
FR2527585B1 (en)	1990-01-05	PROCESS FOR THE TREATMENT OF INDUSTRIAL WASTEWATER WITH ACTIVATED SLUDGE
FR2566763B1 (en)	1986-12-12	METHOD FOR AUTOMATIC REGULATION OF THE ELECTROCHEMICAL PURIFICATION PROCESS OF WASTEWATER AND DEVICE FOR IMPLEMENTING SAME
FR2591584B1 (en)	1990-10-26	PROCESS AND PLANT FOR TREATING WASTEWATER.
BE891817A (en)	1982-07-19	CLARIFICATION PROCESS AND PLANT FOR THE PURIFICATION OF WASTEWATER
FR2689492B1 (en)	1995-09-15	PROCESS FOR THE TREATMENT OF RAW WATER BY PEROXYDO-COAGULATION AND PLANT FOR THE IMPLEMENTATION OF SUCH A PROCESS.
FR2511028B1 (en)	1986-06-13	PROCESS AND PLANT FOR THE GASIFICATION OF CARBONACEOUS MATERIALS