ATE562T1 - Verfahren zum quantitativen bestimmen des sauerstoffbedarfs von oxidierbare stoffe enthaltendem wasser. - Google Patents

Verfahren zum quantitativen bestimmen des sauerstoffbedarfs von oxidierbare stoffe enthaltendem wasser.

Info

Publication number
ATE562T1
ATE562T1 AT79102382T AT79102382T ATE562T1 AT E562 T1 ATE562 T1 AT E562T1 AT 79102382 T AT79102382 T AT 79102382T AT 79102382 T AT79102382 T AT 79102382T AT E562 T1 ATE562 T1 AT E562T1
Authority
AT
Austria
Prior art keywords
oxygen
oxygen demand
containing gas
quantitative determination
water containing
Prior art date
Application number
AT79102382T
Other languages
English (en)
Inventor
Werner Dr. Melzer
Dieter Jaenicke
Original Assignee
Hoechst Aktiengesellschaft
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 Hoechst Aktiengesellschaft filed Critical Hoechst Aktiengesellschaft
Application granted granted Critical
Publication of ATE562T1 publication Critical patent/ATE562T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water
    • G01N33/1806Biological oxygen demand [BOD] or chemical oxygen demand [COD]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Combustion & Propulsion (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
AT79102382T 1978-07-21 1979-07-11 Verfahren zum quantitativen bestimmen des sauerstoffbedarfs von oxidierbare stoffe enthaltendem wasser. ATE562T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782832043 DE2832043A1 (de) 1978-07-21 1978-07-21 Verfahren zum quantitativen bestimmen des sauerstoffbedarfs von oxidierbare stoffe enthaltendem wasser
EP79102382A EP0007521B1 (de) 1978-07-21 1979-07-11 Verfahren zum quantitativen Bestimmen des Sauerstoffbedarfs von oxidierbare Stoffe enthaltendem Wasser

Publications (1)

Publication Number Publication Date
ATE562T1 true ATE562T1 (de) 1982-01-15

Family

ID=6044979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79102382T ATE562T1 (de) 1978-07-21 1979-07-11 Verfahren zum quantitativen bestimmen des sauerstoffbedarfs von oxidierbare stoffe enthaltendem wasser.

Country Status (8)

Country Link
US (1) US4244695A (de)
EP (1) EP0007521B1 (de)
JP (1) JPS5517496A (de)
AT (1) ATE562T1 (de)
CA (1) CA1120838A (de)
DD (1) DD144961A5 (de)
DE (2) DE2832043A1 (de)
DK (1) DK308179A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531960A (en) * 1994-11-28 1996-07-02 Madison Metropolitan Sewerage District Automated dissolved oxygen and biochemical oxygen demand analyzer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560156A (en) * 1965-05-03 1971-02-02 Dow Chemical Co Determining the oxygen demand of combustible materials in aqueous dispersions
US3607071A (en) * 1970-03-23 1971-09-21 Procedyne Corp Continuous total organic carbon analyzer and method
BE786000R (fr) * 1970-10-30 1973-01-08 Dow Chemical Co Determination de la demande en oxygene de matieres combustiblesen dispersions
NL7105976A (de) * 1971-04-30 1972-11-01
JPS5315397B2 (de) * 1972-05-02 1978-05-24
US3958937A (en) * 1973-06-07 1976-05-25 Toray Industries, Inc. Method and apparatus for determining total oxygen demand of combustible materials in aqueous dispersion
US4074973A (en) * 1975-02-08 1978-02-21 Toray Industries, Inc. Method and apparatus for determining total oxygen demand of combustible materials in aqueous dispersion

Also Published As

Publication number Publication date
DE2961821D1 (en) 1982-02-25
EP0007521A1 (de) 1980-02-06
DK308179A (da) 1980-01-22
DE2832043A1 (de) 1980-01-31
DD144961A5 (de) 1980-11-12
CA1120838A (en) 1982-03-30
US4244695A (en) 1981-01-13
EP0007521B1 (de) 1982-01-13
JPS5517496A (en) 1980-02-06

Similar Documents

Publication Publication Date Title
JPS5214074A (en) Method and device to automatically measure the indicator of amount of activated sludge
JPS5522317A (en) Highly oxygen-absorbable, carbon dioxide-producing deoxidizing agent, tips thereof, and producing same
ATE562T1 (de) Verfahren zum quantitativen bestimmen des sauerstoffbedarfs von oxidierbare stoffe enthaltendem wasser.
GB2016688B (en) Process for the quantitative determination of the carbon of organic compounds in water
JPS5237087A (en) Isotope analysis method by use of raman effect
JPS5345588A (en) Sludge densitometer
JPS5250292A (en) Oil content concentration measuring device
JPS51144066A (en) Method and apparatus of controlling the amount of exposure air in the activated sludge process
JPS5273183A (en) Removal of hydrogen chloride in exhaust gas
JPS5439194A (en) Sensor for gases dissolved in oil
SU521915A1 (ru) Окислительный раствор дл очистки газов,например,ацетилена от фосфина
JPS5312152A (en) Process for stabilizing industrial waste water containing thiosulfates
Roques et al. Theoretical and methodological study of the phenomenon of biological oxygen demand
JPS5393653A (en) Apparatus for controlling quantity of chemicals used in treatment of filthy mud
JPS5316460A (en) Apparatus for treating sewage water containing residual chlorine
JPS5225099A (en) Process for treating soy lees
JPS5411151A (en) Water-washing type of coating booth
JPS5325059A (en) Process for treating sewage water
JPS53148155A (en) Method of controlling dissolved oxygen in aeration tank
JPS5214913A (en) Preventive method from corrosion in inside of tank
JPS51120791A (en) Method of measuring dissolved ozone
JPS5336964A (en) Method of treating acids mixed waste water containing fluoric acid
JPS51135689A (en) Method and apparatus for testing corrosion in steel
JPS5210879A (en) Fluorescent substances
JPS51138053A (en) Method of concentration and treatment of flue washing liquor of waste brning apparatus

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee