The City of Johannesburg might soon be fining residents for wasting water, so we take a close look at our H2O.

Find out about heavy metals and oestrogen in our water supply, with Professor Carolyn from the Unilever Centre for Environmental Water Quality Institute for Water Research at Rhodes University.

We talk filtration systems and how clean our water really is with Dr Tobias Barnard from the Water and Health Research Centre at the University of Johannesburg.
Our weekly tech bite tells you about technology that detects e.coli and a way to save every time you flush.
Take a look at whether you should be reusing your household’s used grey water and how that could work with Jay Bhagwan from the Water Research Commission and Juliana Thornton.

The Science Inside is presented by Elna Schütz and DJ Keyez. This week with production help from Matthew Law, Tiisetso Makate, Boniswa Khumalo and Michael Venter.

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