I-WEFTEC, uMbukiso Wobuchwepheshe Waminyaka Yonke kanye Nengqungquthela Yenhlangano Yezemvelo Yamanzi, umhlangano omkhulu kunayo yonke yohlobo lwawo eNyakatho Melika futhi unikeza izinkulungwane zochwepheshe bekhwalithi yamanzi abavela emhlabeni wonke imfundo nokuqeqeshwa kwekhwalithi yamanzi okungcono kakhulu okutholakalayo namuhla. Futhi, eyaziwa njengombukiso waminyaka yonke wekhwalithi yamanzi omkhulu kunayo yonke emhlabeni, indawo enkulu yokubonisa ye-WEFTEC inikeza ukufinyelela okungenakuqhathaniswa kobuchwepheshe nezinsizakalo eziseqophelweni eliphezulu kakhulu ensimini.
Isikhathi sokuthunyelwe: Agasti-14-2013
