FR2455002A1 - Procede de denitrification biologique des eaux - Google Patents

Procede de denitrification biologique des eaux

Info

Publication number
FR2455002A1
FR2455002A1 FR7910154A FR7910154A FR2455002A1 FR 2455002 A1 FR2455002 A1 FR 2455002A1 FR 7910154 A FR7910154 A FR 7910154A FR 7910154 A FR7910154 A FR 7910154A FR 2455002 A1 FR2455002 A1 FR 2455002A1
Authority
FR
France
Prior art keywords
carbonate
water
substrate
cpd
sulphur
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
FR7910154A
Other languages
English (en)
Other versions
FR2455002B3 (fr
Inventor
Guy Martin
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.)
OMNIUM ASSAINISSEMENT
Original Assignee
OMNIUM ASSAINISSEMENT
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 OMNIUM ASSAINISSEMENT filed Critical OMNIUM ASSAINISSEMENT
Priority to FR7910154A priority Critical patent/FR2455002A1/fr
Publication of FR2455002A1 publication Critical patent/FR2455002A1/fr
Application granted granted Critical
Publication of FR2455002B3 publication Critical patent/FR2455002B3/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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

PROCEDE DE DENITRIFICATION DES EAUX AU MOYEN DE MICROORGANISMES AUTOTROPHES TRAVAILLANT EN MILIEU SOUFRE. SELON LE PROCEDE, ON UTILISE COMME SUBSTRAT DE DEVELOPPEMENT DES MICRO-ORGANISMES UN MELANGE DE COMPOSE SOUFRE (SOUFRE, SULFURES, SULFATES... ETC.) ET D'UN CARBONATE ALCALIN ETOU ALCALINO-TERREUX (PAR EXEMPLE CARBONATE DE CALCIUM TYPE MAERL). ON OPERE AVANTAGEUSEMENT EN LIT IMMERGE FIXE, EN ACHEMINANT L'EAU PAR VOIE ASCENDANTE OU DESCENDANTE. APPLICATION AU TRAITEMENT DES EAUX USEES URBAINES OU INDUSTRIELLES ET AU TRAITEMENT DES EAUX DE SURFACE A POTABILISER.
FR7910154A 1979-04-23 1979-04-23 Procede de denitrification biologique des eaux Granted FR2455002A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7910154A FR2455002A1 (fr) 1979-04-23 1979-04-23 Procede de denitrification biologique des eaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7910154A FR2455002A1 (fr) 1979-04-23 1979-04-23 Procede de denitrification biologique des eaux

Publications (2)

Publication Number Publication Date
FR2455002A1 true FR2455002A1 (fr) 1980-11-21
FR2455002B3 FR2455002B3 (fr) 1982-01-08

Family

ID=9224585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910154A Granted FR2455002A1 (fr) 1979-04-23 1979-04-23 Procede de denitrification biologique des eaux

Country Status (1)

Country Link
FR (1) FR2455002A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576717A (en) * 1983-08-02 1986-03-18 Bureau De Recherches Geologiques Et Minieres Process for denitrifying subterreanean waters to make them potable
FR2612914A1 (fr) * 1987-03-24 1988-09-30 Ciden Cuve de traitement anaerobie pour effluents charges d'elements polluants organiques
US5466374A (en) * 1993-07-31 1995-11-14 Bachhofer; Bruno Process for treating organically polluted water
FR2867182A1 (fr) * 2004-03-04 2005-09-09 Lyonnaise Eaux France Procede et installation de traitement d'une eau chargee de nitrates
CN114620832A (zh) * 2022-04-15 2022-06-14 合肥工业大学 一种硫磺基自养微生物脱氮材料及其制备和应用方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576717A (en) * 1983-08-02 1986-03-18 Bureau De Recherches Geologiques Et Minieres Process for denitrifying subterreanean waters to make them potable
FR2612914A1 (fr) * 1987-03-24 1988-09-30 Ciden Cuve de traitement anaerobie pour effluents charges d'elements polluants organiques
US5466374A (en) * 1993-07-31 1995-11-14 Bachhofer; Bruno Process for treating organically polluted water
FR2867182A1 (fr) * 2004-03-04 2005-09-09 Lyonnaise Eaux France Procede et installation de traitement d'une eau chargee de nitrates
CN114620832A (zh) * 2022-04-15 2022-06-14 合肥工业大学 一种硫磺基自养微生物脱氮材料及其制备和应用方法

Also Published As

Publication number Publication date
FR2455002B3 (fr) 1982-01-08

Similar Documents

Publication Publication Date Title
NO893699L (no) Anoksisk ammoniumoksydasjon.
EP1197548A4 (fr) Procede de culture tres concentree de bacteries nitrifiantes ou de bacteries denitrifiantes contenues dans des boues activees, promoteur de culture a utiliser dans un procede de culture tres concentre de bacteries nitrifiantes et procede de traitement de perte de poids de boues activees
BR9912387A (pt) Processo para o tratamento biológico de água
SE7704090L (sv) Forfarande for inhibering av proliferation av filamentos biomassa vid driften av ett aktivt-slam-system for avloppsvattenrening
ES8406390A1 (es) Procedimiento de tratamiento de aguas residuales.
DE3764679D1 (de) Verfahren fuer die abwasserreinigung.
ZA823071B (en) Production of micro-organisms
CA2005029A1 (fr) Methode pour reduire l'accumulation de vase et de pellicule
FR2455002A1 (fr) Procede de denitrification biologique des eaux
ATE7309T1 (de) Verfahren zur herstellung von d-n-carbamoyl-alpha-aminosaeuren und mikroorganismen dafuer.
DE69019396D1 (de) Verfahren zur fermentativen Oxydation reduzierender Disaccharide.
DE3481321D1 (de) Verfahren zur herstellung von c3- und/oder c4-kohlenwasserstoffen.
SE8202201L (sv) Forfarande for intjockning av biologiskt slam, serskilt aktivt slam
JPS57180421A (en) Treatment of malodorous gas
JPS5547196A (en) High grade treatment of organic waste water
SU1289121A1 (ru) Состав для обработки продуктивного пласта и способ его приготовления
EP0287088A3 (fr) Procédé pour le traitement d'un courant aqueux
Zaloum Treatability of effluents from a textile factory
JPS57167798A (en) Treatment for waste water of hardly to biologically decompose organic chemicals
GB1381983A (en) Treatment of aqueous wastes
CS274922B2 (en) Method of haxamethylentetramine's biological removal from waste waters
JPS5588898A (en) Water treating method
JPS5518266A (en) Treatment of waste water
JPS53142044A (en) Method of treating drainage
AU2364988A (en) A method for inhibiting the growth of microorganisms