Browsing Natural and Agricultural Sciences by Subject "Exposure"
Now showing items 1-2 of 2
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Determining the ecotoxicity of nanodiamonds and quantum dots using the soil nematode Caenorhabditis elegans
(North-West University (South Africa), 2018)Engineered nanoparticles (ENP) are being used in many commercial products and applications, such as biological imaging, toothpaste and electronics. As the production, use and disposal of these products increase, environmental ... -
Geo-environmental and physical risk associated with the derelict and ownerless gold mines from Transvaal- Drakensberg and Barberton Greenstone Belt Gold Fields, Mpumalanga Province, South Africa
(North-West University, 2019)Historically mines had poor reputation for addressing environmental and safety concerns during mining and at mine closure as a result historic mining areas are left with large open pits, unsealed shafts filled with water ...