Chemical and microbiological characteristics of waste material from fishponds in Republic of Macedonia
Journal
Conference Proceedings, 213.
Date Issued
2016
Author(s)
Belichovska Katerina, Belichovska Daniela, Petrov Petar, Duraku Suzana
Abstract
In order to preserve the natural ecological balance of aquatic ecosystems, there is a strong need for prevention of
loading the surface and groundwater from contamination by material derived from fishponds. For thispurpose,
chemical and microbiological tests of raw and thermally processed waste material were conducted from three
fishponds in Republic of Macedonia.
It was found that raw waste material was not contaminated with harmful compounds, heavy metals and
pesticides, but contained a lot of microorganisms which makeit unusable.In thermally processed waste material
there were hardly any harmful microorganisms and the total number of bacteria was reduced to a minimum. This
suggests that thermally processed waste material from fishponds can be used as a supplement to animal food and
for other purposes.
loading the surface and groundwater from contamination by material derived from fishponds. For thispurpose,
chemical and microbiological tests of raw and thermally processed waste material were conducted from three
fishponds in Republic of Macedonia.
It was found that raw waste material was not contaminated with harmful compounds, heavy metals and
pesticides, but contained a lot of microorganisms which makeit unusable.In thermally processed waste material
there were hardly any harmful microorganisms and the total number of bacteria was reduced to a minimum. This
suggests that thermally processed waste material from fishponds can be used as a supplement to animal food and
for other purposes.
Subjects
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