Nature and EnvironmentTaking the bus to environmental success in Tanzania03:46This browser does not support the video element.Nature and EnvironmentLouise Osborne04/30/2020April 30, 2020Tanzania's biggest city Dar es Salaam suffers from big traffic problems — but a bus rapid transit system plans to get residents moving again. The current buses are also being phased out for more eco-friendly vehicles. Copy linkAdvertisement