Nairobi has a population of 3.5 million and a density of 4,850 people/Km2. This is low when compared to Lagos with 11 million people (18,500p/Km2) or Bogota with 7 million (13,500p/Km2). Estimates show that by 2025 there will be about 5.8 million people living in the city. Nairobi has to plan towards sustaining such a […]