ES2196930A1 - Waste water biopurifier oxygen consumption rate estimation consists of mathematical modelling of oxygen dissolution, based on purifiers monitoring - Google Patents

Waste water biopurifier oxygen consumption rate estimation consists of mathematical modelling of oxygen dissolution, based on purifiers monitoring

Info

Publication number
ES2196930A1
ES2196930A1 ES200000758A ES200000758A ES2196930A1 ES 2196930 A1 ES2196930 A1 ES 2196930A1 ES 200000758 A ES200000758 A ES 200000758A ES 200000758 A ES200000758 A ES 200000758A ES 2196930 A1 ES2196930 A1 ES 2196930A1
Authority
ES
Spain
Prior art keywords
oxygen
biopurifier
waste water
consumption rate
rate estimation
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
ES200000758A
Other languages
Spanish (es)
Other versions
ES2196930B1 (en
Inventor
Iturrate Eduardo Ayesa
Cruces Joaquin Suescun
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.)
Centro de Estudios Investigaciones Tecnicas CEIT
Original Assignee
Centro de Estudios Investigaciones Tecnicas CEIT
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 Centro de Estudios Investigaciones Tecnicas CEIT filed Critical Centro de Estudios Investigaciones Tecnicas CEIT
Priority to ES200000758A priority Critical patent/ES2196930B1/en
Publication of ES2196930A1 publication Critical patent/ES2196930A1/en
Application granted granted Critical
Publication of ES2196930B1 publication Critical patent/ES2196930B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F3/006—Regulation methods for biological treatment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1806—Water biological or chemical oxygen demand (BOD or COD)

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Activated Sludge Processes (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

The waste water biopurifier oxygen consumption rate estimation comprises mathematical modelling of the variation in the dissolved oxygen (DO) in the biological reactor. The air input (KLa = oxygen transfer coefficient), the DO transport and the consumption through biological activity are considered in calibrating the KLa and restructuring the expression of the (DO). The data are obtained from the control and monitoring apparatus of the biopurification stations.
ES200000758A 2000-03-28 2000-03-28 PROCEDURE FOR ESTIMATING THE RATE OF USE OF OXYGEN IN THE BIOLOGICAL REACTORS OF THE WASTEWATER TREATMENT STATIONS. Expired - Fee Related ES2196930B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200000758A ES2196930B1 (en) 2000-03-28 2000-03-28 PROCEDURE FOR ESTIMATING THE RATE OF USE OF OXYGEN IN THE BIOLOGICAL REACTORS OF THE WASTEWATER TREATMENT STATIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200000758A ES2196930B1 (en) 2000-03-28 2000-03-28 PROCEDURE FOR ESTIMATING THE RATE OF USE OF OXYGEN IN THE BIOLOGICAL REACTORS OF THE WASTEWATER TREATMENT STATIONS.

Publications (2)

Publication Number Publication Date
ES2196930A1 true ES2196930A1 (en) 2003-12-16
ES2196930B1 ES2196930B1 (en) 2005-10-01

Family

ID=30470431

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200000758A Expired - Fee Related ES2196930B1 (en) 2000-03-28 2000-03-28 PROCEDURE FOR ESTIMATING THE RATE OF USE OF OXYGEN IN THE BIOLOGICAL REACTORS OF THE WASTEWATER TREATMENT STATIONS.

Country Status (1)

Country Link
ES (1) ES2196930B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102879540A (en) * 2011-07-13 2013-01-16 温州医学院 Method for efficiently calibrating BOD (biochemical oxygen demand) oxygen consumption rate constant of river

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551140A (en) * 1975-07-14 1979-08-22 Sulzer Ag Process for supervising and controlling the biological activity of the microorganisms in a biological sewage treatment plant
GB2184110A (en) * 1985-12-11 1987-06-17 Boc Group Plc Treatment of aqueous material
US5106511A (en) * 1989-12-22 1992-04-21 Kodukula Prasad S On-line biological inhibition/toxicity detector
FR2769306A1 (en) * 1997-10-02 1999-04-09 Lyonnaise Eaux Eclairage Biological waste water treatment control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551140A (en) * 1975-07-14 1979-08-22 Sulzer Ag Process for supervising and controlling the biological activity of the microorganisms in a biological sewage treatment plant
GB2184110A (en) * 1985-12-11 1987-06-17 Boc Group Plc Treatment of aqueous material
US5106511A (en) * 1989-12-22 1992-04-21 Kodukula Prasad S On-line biological inhibition/toxicity detector
FR2769306A1 (en) * 1997-10-02 1999-04-09 Lyonnaise Eaux Eclairage Biological waste water treatment control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102879540A (en) * 2011-07-13 2013-01-16 温州医学院 Method for efficiently calibrating BOD (biochemical oxygen demand) oxygen consumption rate constant of river
CN102879540B (en) * 2011-07-13 2014-11-12 温州医学院 Method for efficiently calibrating BOD (biochemical oxygen demand) oxygen consumption rate constant of river

Also Published As

Publication number Publication date
ES2196930B1 (en) 2005-10-01

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