Browsing Natural and Agricultural Sciences by Subject "Ecological risk assessment"
Now showing items 1-2 of 2
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Nematodes as bioindicators of irrigated soil health in the Crocodile (West) and Marico catchments
(North-West University, 2018)Globally, irrigated crop production accounts for 40% of produce. However, crop yield and quality is threatened by the deterioration of freshwater resources as a result of anthropogenically induced pollution. The threat of ... -
Polycyclic aromatic hydrocarbons in the Orange-Senqu River Catchment : Concentrations, patterns, and assessments
(North-West University (South Africa), 2022)Persistent and priority organic pollutants have been documented in the Orange-Senqu River Catchment (OSRC). One of the pollutant classes of concern is polycyclic aromatic hydrocarbons (PAHs). PAHs are continuously released ...