FR2954306B1 - Procede de traitement d'eaux usees pour maitriser la formation de protoxyde d'azote (n2o) au cours du traitement - Google Patents

Procede de traitement d'eaux usees pour maitriser la formation de protoxyde d'azote (n2o) au cours du traitement

Info

Publication number
FR2954306B1
FR2954306B1 FR0906160A FR0906160A FR2954306B1 FR 2954306 B1 FR2954306 B1 FR 2954306B1 FR 0906160 A FR0906160 A FR 0906160A FR 0906160 A FR0906160 A FR 0906160A FR 2954306 B1 FR2954306 B1 FR 2954306B1
Authority
FR
France
Prior art keywords
waste water
during treatment
formation during
treating waste
nitrogen protoxide
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.)
Active
Application number
FR0906160A
Other languages
English (en)
Other versions
FR2954306A1 (fr
Inventor
Laure Graveleau
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 FR0906160A priority Critical patent/FR2954306B1/fr
Publication of FR2954306A1 publication Critical patent/FR2954306A1/fr
Application granted granted Critical
Publication of FR2954306B1 publication Critical patent/FR2954306B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C02F3/006—Regulation methods for biological treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/14—NH3-N
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/15—N03-N
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/34—N2O
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/38—Gas flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
FR0906160A 2009-12-18 2009-12-18 Procede de traitement d'eaux usees pour maitriser la formation de protoxyde d'azote (n2o) au cours du traitement Active FR2954306B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0906160A FR2954306B1 (fr) 2009-12-18 2009-12-18 Procede de traitement d'eaux usees pour maitriser la formation de protoxyde d'azote (n2o) au cours du traitement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0906160A FR2954306B1 (fr) 2009-12-18 2009-12-18 Procede de traitement d'eaux usees pour maitriser la formation de protoxyde d'azote (n2o) au cours du traitement

Publications (2)

Publication Number Publication Date
FR2954306A1 FR2954306A1 (fr) 2011-06-24
FR2954306B1 true FR2954306B1 (fr) 2014-03-21

Family

ID=42671813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0906160A Active FR2954306B1 (fr) 2009-12-18 2009-12-18 Procede de traitement d'eaux usees pour maitriser la formation de protoxyde d'azote (n2o) au cours du traitement

Country Status (1)

Country Link
FR (1) FR2954306B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3008086B1 (fr) 2013-07-08 2015-08-14 Degremont Procede et installation de denitrification biologique d'eaux residuaires
WO2015062613A1 (fr) * 2013-11-04 2015-05-07 Unisense Environment A/S Système de contrôle pour installation de traitement des eaux usées
ES2579992B1 (es) 2015-02-16 2017-09-19 Acciona Agua, S.A. Control de aireación en tratamiento de aguas residuales mediante la monitorización de subproductos de nitrificación
NL2018967B1 (en) * 2017-05-23 2018-12-04 Haskoningdhv Nederland Bv Controlled simultaneous nitrification and denitrification in wastewater treatment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151262A (en) * 1979-05-16 1980-11-25 Hitachi Ltd Measuring method for organism concentration
GB9907210D0 (en) * 1999-03-30 1999-05-26 Stephenson Tom Nitrification monitor
FR2858609B1 (fr) * 2003-08-04 2006-10-13 Otv Sa Procede et installation de traitement biologique des eaux par boues activees avec regulation de l'aeration
US7153429B1 (en) * 2005-05-25 2006-12-26 Pedros Philip B Method of optimizing influent conditions and chemical addition control for biological denitrification
US7416669B1 (en) * 2006-02-24 2008-08-26 Schreiber, Llc Biological nutrient removal process and process control system for same
FR2909661B1 (fr) * 2006-12-08 2009-03-20 Otv Sa Procede de traitement d'eaux a l'aide d'un reacteur biologique integrant une biomasse aeree,mettant alternativement en oeuvre des modes d'aeration continue et sequencee

Also Published As

Publication number Publication date
FR2954306A1 (fr) 2011-06-24

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