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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

Media: Moshoeshoe-lesing waardevol
2006-05-29



Hoofartikel
29 Mei 2006

 

Waardevolle lesing

DIE eerste koning Moshoeshoe-gedenklesing van die Universiteit van die Vrystaat het sommer met die intrapslag prikkelende gedagtes opgelewer en wys dat dit ’n paslike en nuttige manier is om ook die bydraes van swart leiers in Afrika te eer.

Terselfdertyd verskaf die eerste gedenklesing wat deur prof. Njabulo Ndebele, vise-kanselier van die Universiteit van Kaapstad gelewer is, diep stof tot nadenke en debat.

Die gedenklesing kom juis terwyl al hoe meer wenkbroue gelig word oor die skepping van ’n ander forum, die Native Club, waarvan wit Afrikane uitgesluit word.

Dis die geesteskind van mnr. Titus Mafolo, politieke raadgewer van pres. Thabo Mbeki, en die doel daarvan is om ’n forum te verskaf vir Afrika-intelligentsia.

In teenstelling met die ras-eksklusiewe Native Club wat ’n ongelukkige teruggryp is na rasgegronde instellings onder die apartheidsbewind, het prof. Ndebele in die gees van die inklusiewe leierskap van koning Moshoeshoe van Lesotho die gedenklesing opgedra aan al dié mense in Suid-Afrika en elders wat die moed het om hul oorwoë mening uit te druk oor belangrike sake wat die samelewing in die gestig staar.

Hy het tereg bygevoeg dié lesing kom op ’n kritieke punt in Suid-Afrika se nuwe demokrasie.
Prof. Ndebele het daarop gewys dat koning Moshoeshoe – Lesotho het onder sy leierskap mense van verskeie dele van die subkontinent gelok – kon bewys dat verskeidenheid ’n bindende eienskap kan wees.
Jy bereik die grootste eenheid tussen onderskeidende entiteite waar jy relatief vrye ruimte aan hulle gee om hul eiesoortige kenmerke na vore te bring.

Prof. Ndebele het ook opgemerk ’n toenemende aantal hoogs intelligente, sensitiewe en toegewyde Suid-Afrikaners oor die klas-, ras- en kulturele spektrum heen, bely dat hulle soos nooit tevore nie, onseker en kwesbaar voel sedert 1994.

Hierdie koerant spreek ter aansluiting hierby die wens uit dat die ANC-regeringsalliansie sal toesien dat wie ook al die leiding vorentoe in dié alliansie oorneem, ook daardie saambindende eienskappe moet besit wat koning Moshoeshoe gehad het. En wat hy gebruik het om sy land uit te bou en te verenig.

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