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10 June 2020 | Story Nitha Ramnath | Photo UFS Photo Archive
Prof Anthony Turton.

History was made in South Africa this week when a commercial laboratory became the first to extract COVID-19 RNA from various sewage samples in the country. This was done as a proof of concept, after the Dutch research agency KWR entered into an agreement with the SA Business Water Chamber on 9 April this year.

It was KWR that first demonstrated the potential of wastewater surveillance to identify the total viral load in a defined population in the Netherlands. This technology breakthrough has opened a new chapter in wastewater epidemiology on a global scale.
 
Prof Anthony Turton from the Centre for Environmental Management at the University of the Free State (UFS) says it is now possible to monitor the total viral load in each of the 824 wastewater treatment works in South Africa. Once the population size within the catchment area of the works is known, a calculation of the total viral load is possible, with a reasonable degree of accuracy. This accuracy will improve over time as the technology becomes more robust. 


Rapid deployment of technology
Prof Turton says this proof of concept is significant, because it took just eight weeks after reaching the agreement with KWR to find a laboratory with the necessary capabilities and to conduct the first tests. This is a rapid deployment of technology necessitated by the urgency of the COVID-19 pandemic. The source of funding for this demonstration was the private sector, so no taxpayer money was used. The proof of concept was deliberately designed to achieve two specific objectives. The main objective was to determine whether the Dutch methodology could be replicated in South Africa without major investment into training and procurement of laboratory equipment. The secondary objective was to understand the logistical complexities of sampling at multiple sewage works in one province, and then safely transporting those samples to the laboratory in another province. This emulates what will be needed if this methodology is adopted by government and rolled out across all provinces as required. 

Taking samples
Samples were taken over a 24-hour period using an automatic bulk sampler provided by a service provider at risk. A number of sewage works were sampled to emulate the complexity of a national operation should rapid implementation be required. The first samples were taken on Thursday 4 June. These were prepared according to a precise protocol and were shipped to the laboratory hundreds of kilometres away. The samples were prepared according to the stringent requirements of the protocol, and COVID-19 RNA was successfully extracted on Monday 8 June. Lessons learned in the first trial are being fed back to the team in preparation for the second sampling run that will take place shortly. 

Prof Turton, who serves in a facilitating role and in different capacities with each of the critical components of the overall value chain, is the man in the middle tying this whole process together. This is also a demonstration of the value of a university working in close collaboration with both government and private sector partners towards a common objective.  It is part of the Public Private Growth Initiative (PPGI), where the private sector works closely with the state to deliver core services needed to create employment opportunities as a matter of growing urgency.

Determining if the total viral load is increasing or decreasing
The second sampling run, which is about to be launched, will be a refinement of the first. Lessons learned during the logistical exercise will be applied to streamline the operation and generate an accurate costing of the service. By comparing the data for each sampling sequence, it will be possible to determine with a considerable degree of accuracy whether the total viral load in a given population is increasing or decreasing. When applied to multiple sewage works, it will be possible to identify hotspots for appropriate government intervention. This technical capability will provide robust information to both government and private sector decision-makers as they navigate their way through the complexity of a shutdown and phased re-opening of the national economy. Rapid upskilling of suitably qualified personnel will be needed, and the UFS will be playing a role in that process. 

News Archive

Academic addresses financial planning leaders at world summit
2010-05-04

Adv. Wessel Oosthuizen, Director of the Centre for Financial Planning Law at the University of the Free State (UFS), addressing financial leaders at the World Financial Planning Summit.


Adv. Wessel Oosthuizen, Director of the Centre for Financial Planning Law at the University of the Free State (UFS), is chair to four Financial Planning Standards Board (FPSB) expert panels that guide the global Certified Financial Planning (CFP) certification programme. At the recent World Financial Planning Summit, held in Taipei in China, he challenged a group of global financial planning leaders to support the formation of a global financial planning body of knowledge with sustainable career-path development opportunities.

He said: “For financial planning to be recognised as a distinct professional practice and a global profession, the financial planning community must establish a universal body of knowledge that is supported by applicable in-depth research.

“We need to establish how professional bodies should collaborate with academia to integrate a more competency-based education and training environment that combines theory with practice. Fostering and promoting comprehensive research in financial planning topics is another key challenge that must be addressed in order to develop a tertiary knowledge framework for the financial planning profession.”

Adv. Oosthuizen, who is playing a big role in providing consistent and rigorous education and assessment tools for financial planning in 2010, said that a bachelor’s degree should be a compulsory minimum requirement for practising financial planners.

About the learning curve between the academic and work environments in the financial planning profession, Adv. Oosthuizen said: “Implementing a career-path model that supports a more structured approach to apprenticeships and supervised practice would complement a specialised financial planning body of knowledge and provide entrants to the profession with the necessary theoretical knowledge and practical experience to offer competent and ethical financial planning.”

The World Financial Planning Summit engaged global leaders of more than 17 financial planning standards-setting bodies, as well as regulators, financial planning educators and other invited guests in a dialogue about the steps needed to gain recognition for financial planning as a distinct, global profession.
 

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