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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

Students excel at National Championships for the Physically Disabled
2013-04-07

 

South African record-holder Danie Breitenbach (left) running with his guide at the 2013 Nedbank National Championships for the Physically Disabled.
Photo: Hetsie Veitch
10 April 2013

Six gold, one silver and two bronze medals. That is the number of medals students of the University of the Free State won at the 2013 Nedbank National Championships for the Physically Disabled, held in Pretoria. 

Louzanne Coetzee, Danie Breitenbach, Juanré Jenkinson and Diederich Kleynhans held the Kovsie flag high, winning medals in track and field events. Louzanne and Danie, both visually-impaired students, each won three gold medals, with Danie setting two new South African track records. Danie, who took part in the T11/F11 sports class for visually-impaired, totally blind athletes, set records in the 800 and 1 500 metre track events. This first-year BA student, who runs with a guide and has to wear a blindfold when running, also won a gold medal in the 400-metre track event. 
 
Louzanne also took part in the T11/F11 sports class and won gold medals in the 800-, 1 500- and 5 000-metre events. With her winning time of 2 minutes and 53,8 seconds in the 800 metres, Louzanne, a second-year BA Corporate and Marketing Communication student, reached the qualifying standard for international participation. She may be considered for a national team that will compete internationally. 
 
Diederich and Juanré took part in the F37 and F38 sports class for physically-impaired athletes and won medals in the field events. Juanré, a fourth-year Education student, and Diederich, a master’s degree Theology student, won bronze and silver medals in shotput. Diederich also won a bronze medal in discus. 
 
Also taking part in the national championships, were Sidwell Monyane, a final-year B Public Management (Human Resource Management) student. Sidwell was part of the Free State Boccia team. Boccia is a target-ball sport for athletes with disabilities, which has a major impact on motor skills.

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