Browsing Natural and Agricultural Sciences by Subject "Clarias gariepinus"
Now showing items 1-2 of 2
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Polycyclic aromatic hydrocarbons (PAHs) in the aquatic ecosystems of Soweto and Lenasia
(North-West University (South Africa), Potchefstroom Campus, 2017)In South Africa, our scarce water resources are fully utilised and its quality threatened by pollution and therefore must be protected. One of the pollutant classes of concern is the polycyclic aromatic hydrocarbons (PAHs). ... -
The use of Clarias gariepinus and associated helminthic parasites as bio-indicators of metal pollution in a subtropical ecosystem
(North-West University (South Africa), 2020)Metals are naturally occurring elements that play an important role in the functioning of organisms. However, imbalances in metal concentrations in the environment are of great concern due to their potential detrimental ...