Browsing Research Publications/Outputs by Author "Oberholster, PJ"

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Aquatic environment exposure and toxicity of engineered nanomaterials released from nano-enabled products: Current status and data needs

Author: Moloi, MS ; Lehutso, Raisibe F ; Erasmus, M ; Oberholster, PJ ; Thwala, Melusi Date: Oct 2021 Rapid commercialisation of nano-enabled products (NEPs) elevates the potential environmental release of engineered nanomaterials (ENMs) along the product life cycle. The current review examined the state of the art literature on aquatic ... Read more
Assessing alternative supporting organic materials for the enhancement of water reuse in subsurface constructed wetlands receiving acid mine drainage

Author: Oberholzer, MM ; Oberholster, PJ ; Ndlela, Luyanda L ; Botha-Oberholtster, AM ; Truter, CJ Date: Jun 2022 Acid mine drainage (AMD) is a global problem with severe consequences for the environment. South Africa’s abandoned mines are a legacy from the country’s economic dependence on the mining sector, with consequent negative impacts on ecosystems. ... Read more
Barriers to closing the loop on nutrient recycling - a case study on phycoremediation of domestic wastewater in South Africa

Author: Steyn, Maronel ; Oberholster, PJ Date: Dec 2021 Sustainable development and the global move towards a more circular use of resources, where waste is reduced and resources are recycled, have caused a paradigm shift within the scientific community with regards to wastewater solutions. Nutrient ... Read more
A comparative study of improvement of phycoremediation using a consortium of microalgae in municipal wastewater treatment pond systems as an alternative solution to Africa’s sanitation challenges

Author: Oberholster, PJ ; Steyn, Maronel ; Botha, A Date: Sep 2021 The reuse of wastewater has been observed as a viable option to cope with increasing water stress in Africa. The present case studies evaluated the optimization of the process of phycoremediation as an alternative low-cost green treatment ... Read more
Treated acid mine drainage and stream recovery: Downstream impacts on benthic macroinvertebrate communities in relation to multispecies toxicity bioassays

Author: Steyn, Maronel ; Oberholster, PJ ; Botha, AM ; Genthe, Bettina ; Van den Heever-Kriek, PE ; Weyers, C Date: Apr 2019 The success and long term effectiveness of extensive and expensive engineering solutions to restore streams impacted by Acid Mine Drainage (AMD) is rarely tested. Concentrations of pollutants were measured in water along a longitudinal gradient ... Read more

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Browsing Research Publications/Outputs by Author "Oberholster, PJ"

Browsing Research Publications/Outputs by Author "Oberholster, PJ"

Browse

All of ResearchSpace

This Community

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Legislation and compliance

General Enquiries

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