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
FR2476629B2 FR8003991A FR8003991A FR2476629B2 FR 2476629 B2 FR2476629 B2 FR 2476629B2 FR 8003991 A FR8003991 A FR 8003991A FR 8003991 A FR8003991 A FR 8003991A FR 2476629 B2 FR2476629 B2 FR 2476629B2
Authority
FR
France
Prior art keywords
carbonaceous
wastewater
plant
removal
nitrogen pollution
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.)
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.)
Filing date
Publication date
Application filed by Degremont SA filed Critical Degremont SA
Priority to FR8003991A priority Critical patent/FR2476629B2/en
Priority to IT67766/80A priority patent/IT1128446B/en
Publication of FR2476629A2 publication Critical patent/FR2476629A2/en
Application granted granted Critical
Publication of FR2476629B2 publication Critical patent/FR2476629B2/en
Expired 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
    • 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
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 GebràœDer 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

Also Published As

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

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