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10 December 2018 | Story Leonie Bolleurs
Quantity Surveying
Winning national awards at the South African Council for the Quantity Surveying Profession’s 10th international research conference were, from the left: Prof Kahilu Kajimo-Shakantu with honours graduate student Melissa Moss, centre, and Mariska Karsten, a current honours student in Quantity Surveying and Construction Management.
Melissa Moss, a student from the Department of Quantity Surveying and Construction Management at the University of the Free State (UFS), has won the prestigious Association of South African Quantity Surveyors (ASAQS) Gold Medal Award 2018 for excellent performance at honours levels.

According to Prof Kailua Kajimo-Shakantu, the head of the department, this is an annual award which all institutions in South Africa that offer accredited Quantity Surveying programmes compete for. The adjudication process is undertaken by an independent panel consisting of several prominent academics as well as practitioners. The criteria for the award include; outstanding academic achievement and the individual’s involvement in extramural activities, contribution to community, social responsibility, personality and leadership qualities.

Aim for critical-thinking graduates

The achievement is in line with the department’s aim of developing, by means of dynamic scientific education, independent, critical-thinking, and well-rounded graduates who will become leaders in their field. 

Melissa, an honours student, received the premier award from ASAQS for excellent achievement over her four years of study.

The department is also very proud of Mariska Karsten. She was a runner-up for the ASAQS Future Leaders Award 2018 for excellent achievement over her three years of study. While the ASAQS Gold Medal Award has been in existence for decades, the ASAQS Future Leaders Award is a new category introduced in 2017 when the “inaugural” award was won by another of the UFS Department’s students, Gerné Bothma.

“Individuals such as these students of ours should be recognised, encouraged and nurtured so that they can reach their full potential and become the future leaders that not only the profession needs but also academia and the country as a whole. They are smart young people who show promise to contribute positively towards the profession. I have no doubt that they will serve the profession well with commitment, passion, integrity and creativity. I am proud of their achievements and the possibilities ahead of them,” said Prof Kailua Kajimo-Shakantu.

Both Melissa and Mariska received their national awards, presented this year at the 10th South African Council for the Quantity Surveying Profession (SACQSP) International Research Conference gala event held in Johannesburg. The conference was themed: The Quantity Surveying Profession and the Fourth Industrial Revolution.  

First female president of ASOCSA

Earlier this semester, Liane van Wyk, an honours student in Construction Management, presented and won the Best Student Research Proposal Competition Initiative at the 12th Built Environment Conference held in Durban. Liane, together with Prof Kajimo-Shakantu, and master’s student, Isabella Chandi, presented papers at the conference. 

A highlight for Kovsies at the conference was Prof Kajimo-Shakantu being elected and inaugurated as the sixth and first female President of the Association of Schools of Construction of Southern Africa (ASOCSA).

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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