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05 January 2018 Photo Igno van Niekerk
Making a difference is Angela’s superpower
Dr Angela Stott-Vogt is passionate about making a difference wherever she goes.

As part of the Schools Partnership Project (SPP) based on our South Campus, Angela Stott-Vogt’s main work consists of mentoring science teachers in previously disadvantaged communities. As a passionate educator with an incredible eye for talent, it wasn’t long before her path crossed with those of the cream of learners. Several of these learners have all the odds stacked against them—poverty, lack of learning resources, unqualified or disinterested teachers. Yet, from the ashes of despair, Angela identifies phoenixes and makes them fly. 

When Angela starts sharing stories, there is no pretence or ego, but a clear sense of commitment, empathy, and passion are evident in every sentence.

“So, there’s this kid: Grade 8; dirt poor. Used to live with his mother, but she’s dead now—a desperate situation. But he loves science. He wants to buy a science kit from me. I asked him what he was willing to pay. He had R100. I told him that I would give it back to him if he worked through the Grade 10-12 books, which I then gave him. Within a few weeks he was back. I made him write the test I usually give teachers. They average about 60%. He got 90%. Next thing, he wants a chemistry kit. We got it sponsored. A comprehensive one. Worth more than R20 000. Then, by negotiating with a principal, we got him into a prestigious school. The other day he was in the school’s team for the Science Olympiad. They got into the final round. Then, a tiebreaker: A difficult question. Guess who knew the answer? Yes, he did. Won the competition for his school.”

Angela’s stories flow into one another. The same themes: Poverty and Potential. Creating opportunities. There are more children she is helping; each is a young scientist. There is a young boy who stays in a single-room house with his mom. The room is divided by sheets, which function as walls. In his ‘room’, he keeps a box of components and ‘science things’ he has collected from a rubbish dump nearby. When Angela assisted him in registering for a recent Science Expo, the boy needed string for his project. Angela smiles. “You know where he got it?” She pauses: “He used the string that was used to hang the sheets. There’s opportunity everywhere.”

And she is right, because everywhere she goes, Angela Stott-Vogt creates opportunities. Whether it be through science kits, expo participation, teacher mentorship, or learning opportunities—Angela’s superpower is making a difference.

News Archive

Fracking in the Karoo has advantages and disadvantages
2012-05-25

 

Dr Danie Vermeulen
Photo: Leatitia Pienaar
25 May 2012

Fracking for shale gas in the Karoo was laid bare during a public lecture by Dr Danie Vermeulen, Director of the Institute for Groundwater Studies (IGS). He shared facts, figures and research with his audience. No “yes” or “no” vote was cast. The audience was left to decide for itself.

The exploitation of shale gas in the pristine Karoo has probably been one of the most debated issues in South Africa since 2011.
 
Dr Vermeulen’s lecture, “The shale gas story in the Karoo: both sides of the coin”, was the first in a series presented by the Faculty of Natural and Agricultural Science under the theme “Sustainability”. Dr Vermeulen is a trained geo-hydrologist and geologist. He has been involved in fracking in South Africa since the debate started. He went on a study tour to the USA in 2011 to learn more about fracking and he visited the USA to further his investigation in May 2012.
 
Some of the information he shared, includes:

- It is estimated that South Africa has the fifth-largest shale-gas reserves in the world, following on China, the USA, Argentina and Mexico.
- Flow-back water is stored in sealed tanks and not in flow-back dams.
- Fracturing will not contaminate the water in an area, as the drilling of the wells will go far deeper than the groundwater aquifers. Every well has four steel casings – one within the other – with the gaps between them sealed with cement.
- More than a million hydraulic fracturing simulations took place in the USA without compromising fresh groundwater. The surface activities can cause problems because that is where man-made and managerial operations could cause pollution.
- Water use for shale-gas exploration is lower than for other kinds of energy, but the fact that the Karoo is an arid region makes the use of groundwater a sensitive issue. Dr Vermeulen highlighted this aspect as his major concern regarding shale-gas exploration.
- The cost to develop is a quarter of the cost for an oil well in the Gulf of Mexico.
- Dolerite intrusions in the Karoo are an unresearched concern. Dolerite is unique to the South African situation. Dolerite intrusion temperatures exceed 900 °C.

He also addressed the shale-gas footprint, well decommissioning and site reclamation, radio activity in the shale and the low possibility of seismic events.
 
Dr Vermeulen said South Africa is a net importer of energy. About 90% of its power supply is coal-based. For continued economic growth, South Africa needs a stable energy supply. It is also forecast that energy demand in South Africa is growing faster than the average global demand.
 
Unknowns to be addressed in research and exploration are the gas reserves and gas needs of South Africa. Do we have enough water? What will be the visual and social impact? Who must do the exploration?
 
“Only exploration will give us these answers,” Dr Vermeulen said.

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