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31 December 2019
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Story Dr Cindé Greyling
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Photo Anja Aucamp
Dr Mariana Erasmus, SAENSE Platform Manager, says water remediation is vital for both the ecosystem and industries.
KovsieInnovation at the UFS supports innovative research outputs in various ways – one of which is to protect the intellectual property and to register patents where viable. This is in line with KovsieInnovation’s broader aim to create third-stream income for the university. Patent registration is a complex process and the UFS is proud to have the needed expertise to properly facilitate such an endeavour.
The SAENSE Platform
South Africa is a water-scarce country, with many water hungry industries (such as agriculture and mining). “Industrial processes often contaminate water with heavy metals, harmful chemicals, radioactive waste, and even organic sludge,” Dr Mariana Erasmus, SAENSE Platform Manager, explains.
Hence, water remediation is vital for both the ecosystem and industries. One of the key functions of the SAENSE Platform is to offer water-remedial solutions for the (bio)remediation of nitrates, heavy metals, and salts, among others. The platform’s activities and services are supported by undergraduate and postgraduate students and researchers, using Technology Innovation Agency (TIA) funding. TIA is a national public entity that serves as key institutional intervention to bridge the innovation chasm between research and development.
From waste to water
Through the joint effort of two mining companies and the UFS/TIA SAENSE Research Platform, a new treatment for mine drainage (MD) has been developed. This patented B-DAS (Barium – Dispersed Alkaline Substrate) technology effectively treats the major contaminants found in acid, alkaline, or neutral mining wastewater. The aim of the B-DAS system is to provide a passive water-treatment solution with minimum waste production; it can also be a potential pre-treatment for reverse osmosis (RO) to lower the requirements of the membranes and therefore potentially reduce the RO cost.
The success of the patent is that it turns unusable water into water that is fit for agricultural purposes at a reduced cost and increased efficiency.
Award-winning artist Mohau Modisakeng exhibits at UFS
2017-03-02
One of the artworks from Modisakeng’s Lefa La Ntate
collection.
Photo: Supplied
Standard Bank Young Artist, Mohau Modisakeng is a multidisciplinary artist who uses memory as a portal linking the past and present to explore themes within the post-apartheid context.
The University of the Free State (UFS) is hosting the Visual Arts 2016 artist’s exhibition, entitled Lefa La Ntate. The exhibition is on at the Johannes Stegmann Art Gallery in the Sasol Library on the Bloemfontein Campus and will run until 31 March 2017.
Artist uses his body to explore influences
Lefa La Ntate represents an emotional moment of grieving and is a critical response to the historical legacy of exploitation and the current lived experience of many black South Africans.
Modisakeng, who was born in Soweto in 1986, uses his body to explore the influence of South Africa’s violent history on how we understand our cultural, political, and social roles as human beings. “My work responds to the history of the black body within the (South) African context, which is intertwined with the violence of the apartheid era and the early 1990s.”
Acknowledging upcoming young artists
The Young Artist Awards were established to acknowledge emerging young South African artists who have displayed outstanding talent in their artistic endeavours.
The exhibition premiered at the National Arts Festival in Grahamstown in 2016 and has travelled to Port Elizabeth, Pietermaritzburg, and Cape Town.