All across Africa, the most rapidly urbanising continent, locals are taking action to improve their neighbourhoods and get access to adequate housing and services. Leading up the UN Habitat Assembly, URBANET presents examples from Senegal, Uganda, and Zimbabwe.
Urban areas around the world face the challenge of delivering affordable housing to ever growing populations. Availability and expenses of both building material and skilled workers are a common hindrance. Turning sand into a revolutionary new building material might offer a solution, writes PolyCare Co-Founder Dr Gerhard Dust.
To achieve sustainable integrated waste management, municipalities need to move away from end-of-pipe approaches. What is rather needed are softer approaches that set incentives for sustainable waste management at an early stage of waste handling.