HDPE ogbugba mmiri n'ubi pipe

I. Nsogbu mmiri na-eche ọrụ ugbo zuru ụwa ọnụ dịka otu UN Food and Agriculture Organisation si kwuo 2023 akuko, ọrụ ugbo zuru ụwa ọnụ na-eri 70% nke akụrụngwa mmiri ọhụrụ, mana arụmọrụ mmiri nke sistemu ogbu mmiri ọdịnala…