How serious is the risk of contamination when a water pipeline is damaged during sewer repair work, and what must Johannesburg Water do to ensure the supply is safe before reconnecting residents? 

Guest: Mike Muller - Visiting Professor at the Wits School of Governance and a professional engineer - (was DG of Water Affairs a long time ago) 

 

How serious is the risk of contamination when a water pipeline is damaged during sewer repair work, and what must Johannesburg Water do to ensure the supply is safe before reconnecting residents?&nbsp;
Guest: Mike Muller - Visiting Professor at the Wits School of Governance and a professional engineer - (was DG of Water Affairs a long time ago)&nbsp;
&nbsp;

The National Briefing

How serious is the risk of contamination when a water pipeline is damaged during sewer repair work, and what must Johannesburg Water do to ensure the supply is safe before reconnecting residents? 