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16 November 2020 | Story Dr Nitha Ramnath

In this webinar, Prof Brownhilder Neneh of the University of the Free State, and Christopher Rothmann, co-founder of LiquidCulture, discuss the intersection between the two fields of science and entrepreneurship, and entrepreneurship and the university curriculum from an interdisciplinary perspective. The webinar will provide insight into entrepreneurship at universities, particularly the UFS, advancing entrepreneurship development and entrepreneurship-related programmes that are student focused, and illustrate the critical role that entrepreneurship plays in the lives of students.

This webinar is part of a series of three webinars on Interdisciplinarity that is presented from November to December 2020 via Microsoft Teams for a duration of 45 minutes each. The webinar topics in the series explore the intersection between Neuroscience and Music, between Science and Entrepreneurship, and between Science and Visual Arts.  

Date: Tuesday 24 November 2020
Topic: The intersection between science and entrepreneurship 
Time: 13:00-13:45 (SAST)
RSVP: Alicia Pienaar, pienaaran1@ufs.ac.za by 23 November 2020 
Platform: Microsoft Teams

Introduction and welcome

Prof Corli Witthuhn 
Vice-Rector: Research at the University of the Free State 


Presenters

Prof Brownhilder Neneh 

Prof Neneh is Associate Professor and Academic Chair (HOD) in the Department of Business Management at the University of the Free State.  She is an NRF-rated researcher in the field of entrepreneurship and small business development. Her research is primarily based in the field of entrepreneurship, where she looks at different aspects of a business venture – from business gestation activities to performance, growth, and exit.  She also focuses on some niche areas in entrepreneurship, such as women and student entrepreneurship. She was a 2019 winner of the Emerald Literati Awards in the category Outstanding and Highly Commended papers. 

Christopher Rothmann – Co-founder of LiquidCulture

Liquid Culture (LC) was started by Christopher Rothmann and Dr Errol Cason in the UFS Department of Microbial, Biochemical and Food Biotechnology in 2018. They produce yeast in its purest liquid form. LC is the only company in Africa to do so. Their yeast is mainly used by breweries for the fermentation of beer and they have since also branched out to the baking and distillery industries. Christopher was awarded the joint runner-up position in the Existing Tech Business category of the 2019 Entrepreneurship Intervarsity.

News Archive

UFS research could light up South African homes
2016-01-21

Reitumetse Maloa, postgraduate student and researcher at the UFS Department of Microbial, Biochemical and Food Biotechnology, is using her research to provide solutions to the energy crises in South Africa.

A young researcher at the university is searching for the solution to South Africa’s energy and electricity problems from a rather unlikely source: cow dung.

“Cow dung could help us power South Africa,” explains Reitumetse Maloa, postgraduate student and researcher at the UFS Department of Microbial, Biochemical and Food Biotechnology.

Reitumetse’s research is trying to understand how the bacteria works that is responsible for producing biogas.

“Biogas can be used for cooking, heating, lighting and powering generators and turbines to make electricity. The remaining liquid effluent can fertilise crops, as it is high in nitrogen, phosphorus and potassium.”

By using cow dung and food waste to produce biogas, we will be able to lower greenhouse gases.

Biogas is produced in a digester - an oxygen-free space in which bacteria break down or digest organic material fed into the system. This process naturally produces biogas, which is mainly a mixture of methane and carbon dioxide.

“Many countries, such as Germany and the United States, have begun generating electricity from cow dung and food waste, through a process known as biogas production. In South Africa, a number of industries, including waste-water treatment facilities and farms, have caught on to this technology, using it to generate heat and to power machines.”

Until recently the world has relied heavily on electricity derived from fossil fuels such as coal, natural gas and oil. Once these fuels have been extracted from underground reservoirs, they are treated or cleaned, transported to power plants and transformed into the electricity that will reach your house. Fossil fuels are considered a ‘dirty’ energy source which gives off greenhouse gases when burned. Those gases are the major contributing factor to climate change.

“We know very little about the interaction of the bacteria inside the biogas digester. To use biogas as a sustainable fuel source, we need to understand and describe the bacteria population and growth dynamics inside the digester to produce biogas optimally. Currently we are testing a variety of feedstock, including bran, maize and molasses, for biogas production potential, as well as optimising the conditions leading to maximum biogas production. We are also exploring the potential to use the effluent as fertiliser on local farms. The ultimate goal is to have biogas systems that will supply our university with clean energy.”


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