HEMIJSKE ANALIZE OTPADNE VODE MLEKARE „KUČ KOMPANI“

Abstract

The aim of the research of this paper was to perform chemical analyzes of wastewater from the collection shaft after the separator of the dairy "Kuč Kompani". Physico-chemical analyzes were performed in the laboratory of the Institute of Public Health Kragujevac and the laboratory of the Faculty of Agriculture in Čačak. In the sample from 2021, the value of HPK is 6.8154 mg O2 / dm3, BOD 1.6 mg / dm3 O2, while in 2020 the value of HPK was 18.02 mg O2 / dm3 and BOD 4 mg / dm3. The technological wastewater of the dairy did not show a higher load in terms of BPK and HPK values. The values of other parameters are within the maximum allowable concentrations and the Ordinance on wastewater quality.