Original scientific paper

Contribution to the wastewater toxicity determination

J. Zagorc-Končan ; Kemijski inštitut »Boris Kidrić« i Fakultet za privredne nauke i tehnologiju Univerziteta, Ljubljana
M. Dular ; Kemijski inštitut »Boris Kidrić« i Fakultet za privredne nauke i tehnologiju Univerziteta, Ljubljana
J. Žerjav ; Kemijski inštitut »Boris Kidrić« i Fakultet za privredne nauke i tehnologiju Univerziteta, Ljubljana

Abstract

The Offhaus method for the wastewater toxicity determination was introduced in our laboratory. The determination can be carried out by Warburg apparatus and manometric technique of work or Sapromat and volumetric technique of work. Both apparatuses are rather expensive and therefore not easily available to all the industrial water laboratories. On that account we tried to introduce the method of Borovickova and Zahrádka which requires a simple equipment. Unfortunately the comparative results show that the method of Borovickova and Zahrádka of the waste water toxicity determination is unreliable and therefore cannot be recommended.

Keywords

Hrčak ID:

162114

URI

https://hrcak.srce.hr/162114

Publication date:

18.12.1978.

Article data in other languages: croatian

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