​What happens to all those pharmaceutical products and other drugs that land up in our waste water? And how is it treated in our waste water treatment works? And what is the latest thinking about how to look after one of our most precious assets - freshwater. During this Science Café Stellenbosch at Woordfees, Dave Pepler talks to Dr Edward Archer, a microbiologist, and Dr Charon Büchner-Marais, a specialist in water governance in SU's Water Institute.

• Science Café Stellenbosch is an initiative of SU's Faculty of Science to promote the discussion of scientific issues in a language that everyone can understand.
• Entrance is free, but arrive in time to grab a good glass of wine and some good company.
• The conversation will take place in Afrikaans and English.
  
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