Browsing Natural and Agricultural Sciences by Subject "Human health risk"
Now showing items 1-2 of 2
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Investigating morphological changes in fish tissue, due to the presence of persistent organic pollutants and metals
(North-West University, 2012)Levels of selected metals and persistent organic pollutants (POPs) were investigated in sediment and fillet tissue of the sharptooth catfish (Clarias gariepinus), from sites along the Orange-Vaal River system, South Africa. ... -
The role of the Usuthu River as refuge for the aquatic biodiversity of the lower Phongolo system
(North-West University (South Africa), 2023)Freshwater riverine floodplain systems are one of the most threatened ecosystems. These riverine floodplain systems are also the most productive and biodiverse freshwater systems in the world. Impacts that threaten these ...