“Sometimes, it looks to me like surgery in the belly of an ancient beast,” says Herbert Chinokoro, senior water and sanitation engineer at the African Development Bank’s Country Office in Lusaka, Zambia.
He is describing the scene along the streets of the capital, Lusaka, where earthmovers and excavators were digging out disused water pipelines from a major trench and replacing them with new and more durable tubes. […]
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