The Mtumba approach is a sustainable approach to water management, named after the village of Mtumba in Tanzania. The aim of the Mtumba approach is to build toilets for Tanzanian villagers.

The daily Crossword was played 12,580 times last week. Can you solve it faster than others?The daily Crossword was played 12,580 times last week. Can you solve it faster than others?

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is that public toilets are a cash cow that city authorities are yet to take full advantage of. When it comes to these public facilities, though, Tanzanian cities have jolted the region by thinking ...