Translations:Wasserparameter bei der Wasseraufbereitung/12/en

If there is less oxygen in water, then it could be attributed to the presence of certain microorganisms for formation of unpleasant smells and toxic gases. In this process, the oxygen required for respiration of bacteria is separated from oxygen-containing compounds such as sulphates, sulphites, etc. which leads to the formation of sulphides and H2S in significant quantities and are released. <ref name="Schikowski">Diplomarbeit Schikowski, 10'1988, Prof. Olschewski</ref>