To make water last year-round, Kenyans in dry regions are building sand dams on seasonal rivers
MAKUENI, Kenya — On a dry riverbed one recent sunny morning, residents of Kasengela village toiled away mixing cement and sand to make concrete. The sound of their shovels resonated through the valley while other residents, working in pairs, carried rocks to the site in wooden frames. They were building a sand dam, a structure … Read more