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31 December 2019 | Story Dr Cindé Greyling | Photo Anja Aucamp
Patents
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.

News Archive

‘I’d rather wake up at 8’clock for nothing than to sit at home’
2015-08-26


Tawanda Kaseke is on a mission to give back to the community one holiday at a time.

Studying towards a degree is one aspect of being a student. Investing time in worthwhile extra-mural activities forms a significant part of your student years. Tawanda Kaseke demonstrates how volunteering time to a good cause makes for a responsible student and citizen.

 

The second-year Public Administration student’s moral obligation to community development led him to spend approximately two months of his June 2015 holidays volunteering. Serving as a volunteer Admin intern at Afrika Tikkun’s ignited his aspiration to assist children from underprivileged communities to access education.

 

From cradle to career: a journey from infancy to varsity and beyond

 

Afrika Tikkun is a non-profit organisation (NGO) that works toward a future where today’s children and youth are tomorrow’s productive citizens. The NGO adopts a cradle-to-career model, which invests in the development of disadvantaged children from early infancy through young adulthood into the world of work.

 

Raising funds for the “Like Change” movement – a division of the “From Cradle to Career” project - is Tawanda’s primary objective for his November to February summer vacation.

 

Tawanda encourages social media users to contribute by clicking on the “Like” option on the ‘Like Change’ Facebook page.  A private company automatically donates R35 towards the education of an underprivileged child on your behalf.

 

Making your mark begins with a dot; university holidays are Tawanda’s dot. A passion for community development and a willingness to volunteer one’s time can go a long way in making South Africa a better place.

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