Solutions exist, but need they need strong leadership, investment and integration into governance for clean, livable cities in Africa

Stellenbosch University has developed a process involving enzymes that can break down bioplastics

With basic training and technology, urban farmers can create lower prices and address waste issues

Yet the amount of food that goes into landfills is enough to end hunger in the country

But the environment department says it has interventions in place

Informal recycling gives people a sense of purpose and fulfilment and contributes hugely to recycling in the country