Each of these cities and their country have unique challenges and hazards. Dar es Salaam for instance is challenged by bi-annual flooding, impacting many thousands of its citizens every year.
Kila mji katika hizi nchi una changamoto na majanga ya kipekee.Dar es Salaam kwa mfano inaathiriwa na mafuriko ya kila mwaka ambayo huwa yanaathiri maelfu ya wakazi wake kila mwaka.