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20 December 2019 | Story Charlene Stanley | Photo Anja Aucamp
Sprouting Hope
Shadei Lepholletse, BSc Genetics and Physiology; Masabata Sebusi, BCom Accounting; and Tumelo Zondi, BCom Entrepreneurial Management; three of the directors of Sprout Africa, an agriculture and agri-processing company - the perceived potential of which has earned them each a place on the list of News24’s 100 Young Mandelas of the Future.

Enactus, 100 Young Mandelas of the Future, Sprout Africa, Masabata Sebusi, Shadei Lepholletse, Tumelo Zondi, and Farai Mzungu

Kovsie students’ innovative agri-processing venture is paying off. Two years ago, a seed of resolve was planted in four young UFS women. They entered the Enactus National Competition for entrepreneurship projects –and came stone last.

But instead of giving up, they re-grouped, re-evaluated their priorities, and came up with an innovative agri-processing community-upliftment concept that has earned each of them a place on News24’s list of 100 Young Mandelas of the Future.

“We asked ourselves what the big businesses out there were looking for when it came to community development. At that stage, we focused on arts and crafts and recycling. But we realised the need was for projects providing solutions around food insecurity, water management, and sustainable development,” explains Masabata Sebusi, final-year BCom Accounting student.

Masabata and her three partners, Shadei Lepholletse, Tumelo Zondi, and Farai Mzungu, are all studying in different fields. They pooled their diverse insights, knowledge, and perspectives. And Sprout Africa was born.

The company’s aim is to give people in rural communities training in modern farming techniques, equipping them with basic business skills and helping them to find an outlet for their produce. As part of the process, the women approached potential business partners – from local supermarkets to big commercial companies – to negotiate on behalf of the farmers.

This time, they seem to have struck the right nerve. Having won various grants while the concept as still an Enactus project, they have since registered Sprout Africa as a company. Various stakeholders have already shown interest to partner with them.

Their main advice to fellow entrepreneurs: Think outside the box, find innovative ways to solve problems, learn from the communities you serve, and collaborate with people who have different skills from you.

Except for Farai, who graduated earlier this year, all of them are in their final year of study. Next year, they won’t be job hunting like other new graduates. They’ll simply be stepping full time into their innovative enterprise.

An enterprise that promises to keep on sprouting and growing. And hopefully produce seeds of inspiration for other students to pick up.

News Archive

UFS venture cleans up acid mine drainage
2015-07-06

The system that puts oxygen back into the water.

Photo: Supplied

South Africa is one of the most important mining countries in the world, beginning in the 1870s. Although the mining industry has been responsible for significant development and employment, it pollutes the environment and waters sources. Through the joint effort of a well-known mining company, the University of the Free State, and the Technology Innovation Agency (UFS/TIA) SAENSE Group, a new treatment for Acid Mine Drainage (AMD) has been developed.

The system treats the major contaminants found in acid mining wastewater effectively.  
 
The UFS remediation systems use a reservoir tank into which the AMD is pumped. The water then flows passively (without using energy) to the Barium Carbonate Dispersed Alkaline Substrate (BDAS) system. The metals and anions in the AMD react chemically with the barium carbonate and precipitate (form solids). The solids stay in the tank while the clean water is released.

The efficacy and applicability of the research was demonstrated on site in Belfast, Mpumalanga where the team constructed a pilot plant in July 2014. This patented technology has treated 1 814 400 litres of Acid Mine Drainage to date with an outflow water quality that satisfies the South African National Standards (SANS) 241:2006 & 2011 regulations for drinking water.   

Rohan Posthumus from the (UFS/TIA) SAENSE Group said: “At this stage, we do not recommend that the water should be used as drinking water, but certainly it can lower water usage in mines while finding application in dust suppression of washing processes. The team would like to complete a full characterisation of the final released water. There are currently no toxic by-products formed, and even very basic filtration can make the outflow drinking water.”

Prof Esta van Heerden’s research group from the Department of Microbial, Biochemical, and Food Biotechnology has been working on AMD research for some time, but the development of the BDAS system was started in 2013 by post-doctoral student, Dr Julio Castillo, and his junior researcher, Rohan Posthumus.

The data from the BDAS system have led to two publications in peer-reviewed journals as well as a registered patent.

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