Improving Africa's water resilience

As South Africa battles cholera related deaths, we are reminded that as the continent's urban population expands rapidly, African cities need to protect their water supply. The World Bank estimates that more than 300 million Africans do not have access to clean drinking water with a further 800 million lacking or having limited access to hygiene services. Business Day TV caught up with James Cullis, Technical Director and Sustainability Expertise Leader at Zutari for more detail