HUT61342A - Process and equipment for determining toxicity of surface water and sewage and other aqueous solutions - Google Patents

Process and equipment for determining toxicity of surface water and sewage and other aqueous solutions

Info

Publication number
HUT61342A
HUT61342A HU33991A HU33991A HUT61342A HU T61342 A HUT61342 A HU T61342A HU 33991 A HU33991 A HU 33991A HU 33991 A HU33991 A HU 33991A HU T61342 A HUT61342 A HU T61342A
Authority
HU
Hungary
Prior art keywords
sewage
equipment
aqueous solutions
surface water
microorganisms
Prior art date
Application number
HU33991A
Other languages
Hungarian (hu)
Other versions
HU910339D0 (en
Inventor
Peter Princz
Jozsef Olah
Maria Fueloep
Andrasne Varkonyi
Rezsoene Nagy
T Olga Illesne
Original Assignee
Peter Princz
Jozsef Olah
Maria Fueloep
Andrasne Varkonyi
Rezsoene Nagy
T Olga Illesne
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 Peter Princz, Jozsef Olah, Maria Fueloep, Andrasne Varkonyi, Rezsoene Nagy, T Olga Illesne filed Critical Peter Princz
Priority to HU33991A priority Critical patent/HUT61342A/en
Publication of HU910339D0 publication Critical patent/HU910339D0/en
Publication of HUT61342A publication Critical patent/HUT61342A/en

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Landscapes

  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

Detection of toxicity of surface and waste waters and other aq. solns. is based on the measurement of the biological oxygen demand of microorganisms. Microorganisms are immobilised on a filter membrane and the respiration intensity of the microorganisms contg, membrane is determined. - This biological cative ''sandwiched'' membrane to complete with an oxygen electrode and the measuring device also contains a nutrient unit and a registering universal titrator.
HU33991A 1991-01-31 1991-01-31 Process and equipment for determining toxicity of surface water and sewage and other aqueous solutions HUT61342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU33991A HUT61342A (en) 1991-01-31 1991-01-31 Process and equipment for determining toxicity of surface water and sewage and other aqueous solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU33991A HUT61342A (en) 1991-01-31 1991-01-31 Process and equipment for determining toxicity of surface water and sewage and other aqueous solutions

Publications (2)

Publication Number Publication Date
HU910339D0 HU910339D0 (en) 1991-10-28
HUT61342A true HUT61342A (en) 1992-12-28

Family

ID=10949165

Family Applications (1)

Application Number Title Priority Date Filing Date
HU33991A HUT61342A (en) 1991-01-31 1991-01-31 Process and equipment for determining toxicity of surface water and sewage and other aqueous solutions

Country Status (1)

Country Link
HU (1) HUT61342A (en)

Also Published As

Publication number Publication date
HU910339D0 (en) 1991-10-28

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Legal Events

Date Code Title Description
DFD9 Temporary prot. cancelled due to non-payment of fee