NIGHT FALL

With the country facing a shortage of Covid-19 tests kits, a scientist from the University of the Free State believes that the answer to bolster testing lies in sewage surveillance.
Dr Anthony Turton from the Centre for Environmental Management at the institution said there were 824 wastewater treatment works in the country and each one served a population of “known size”.

Guest: Dr Anthony Turton from the Centre for Environmental Management at the institution

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