Residents of Kigali, the capital of Rwanda. Sanitation in the city is extremely poor. Reuters/Tobias SchwarzMore than half of people living in informal settlements in East Africa live in insanitary and overcrowded conditions. The number of people without adequate access to sanitation is around 55% in Kenya, 63% in Uganda and 68% in Rwanda. Poor sanitation and unsanitary … [Read more...] about Lessons from three East African cities on why sanitation is such a challenge | The Conversation