Ubushishozi bw'ingenzi mubikoresho byo kuvura amazi meza mu gihugu

Mu nganda zo mu nyanja, gucunga amazi yo mu gihugu ni ngombwa mu rwego rwo kurinda ibidukikije no kubahiriza amabwiriza mpuzamahanga. Ibikoresho byo kuvura amazi yo mu gihugu bigira uruhare runini muri izo mbaraga, gutanga ibisubizo ku bwato byo gutunganya imyanda n'amazi y'imvi neza. Ibi bikoresho bifasha kuvura imyanda ikorwa nibikorwa bya buri munsi ku mato, harimo n'iba