biggest city

biggest city

The Gulper - how to avoid shovelling ...

6h ago
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In Dar es Salaam, Tanzania’s biggest city, most people depend on pit latrines. They leak and flood, are only infrequently emptied, and for users and sewage collectors alike they're a source of potentially fatal diseases like cholera and typhoid. Water Aid is pioneering a cheap and simple pump and motorbike device that empties up to six latrines a day. And it's a cleaner and cheaper option than traditional methods. In Dar es Salaam, only 10% of the city is connected to mains sewage. http://www.wateraid.org/uk