Odaw River, Accra, Ghana.
The Odaw River and the Korle Lagoon are full of every kind of wastes coming from the Agbobloshie landfill and from the nearby slums where they use the river like a latrine. A couple of hundreds meters downhill the river and lagoon flow into the Gulf of Guinea and the Atlantic Ocean. The government of Ghana is trying to restore the natural conditions of the lagoon thanks to the Korle Lagoon Ecological Restoration project (KLERP).