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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

Protest actions on the Main Campus
2008-03-12

Staff and students are kindly requested to take note of the following protest actions that will take place on the Main Campus.

As a result of a dispute over the status of roads on campus, permission was granted by the municipality and the court, in the presence of the university lawyer for the three actions. Strict conditions have been set for these protest actions.

a.) On Wednesday, 12 March 2008, Satawu and Nehawu will picket in front of the Main Building from 09:00 to 12:00. Three hundred persons will possibly attend this event. Marchers are not allowed within 10 meters from the Main Building and there will be 45 marshals present. This is not a march and no memorandum will be handed over. There may be no speeches.

b.) On Thursday, 13 March Nehawu will again picket in front of the Main Building from 13:00 to 14:00. This event must be peaceful. Only 125 Nehawu members may participate and protesters may not break away from the big group. They may not come within 10 meters of the Main Building. Twenty five of the protesters will be marshals. This is not a march and no memorandum will be handed over. No speeches may be made.

c.) On Friday, 14 March a march of Cosatu and Nehawu will take place. This march will probably be joined by a big number of people.

The march will continue through the Nelson Mandela Gate and will enter the campus grounds, but will be limited to the incoming lane of Chancellors Avenue from the Main Gate to the crossing with Alumni Avenue (in front of the Odeion). Speeches will be made and a memorandum will be handed over.

The march will reach the campus at 10:00 and from then the Nelson Mandela Gate will be closed for all traffic. The march must be finished by 14:00. The marchers will return to the city centre and could cause a traffic problem in Nelson Mandela Avenue.

The South African Police Service and the UFS’s Protection Service will monitor all these actions. Staff are kindly requested to use alternative gates to the Nelson Mandela entrance on Friday. Academic activities continue as normal.

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