Kurandura ni inzira yo gukuramo umunyu nandi mabuye y’amazi yo mu nyanja kugirango bikorwe neza n’umuntu cyangwa gukoresha inganda. Ibi bikorwa nuburyo butandukanye burimo osmose revers, distillation na electrodialysis. Kurandura amazi yo mu nyanja biragenda biba isoko y’amazi meza mu turere aho usanga umutungo w’amazi meza ari gake cyangwa wanduye. Nyamara, ibi birashobora kuba inzira yibikorwa byingufu, kandi ubwonko bwibanze bwasigaye nyuma yo kuvanwa mumazi bigomba gukemurwa neza kugirango bitangiza ibidukikije.

YANTAI JIETONG kabuhariwe mu gushushanya, gukora ubushobozi butandukanye bwimashini zangiza amazi yinyanja kumyaka irenga 20years. Abashakashatsi ba tekinike babigize umwuga barashobora gukora igishushanyo nkicyifuzo cyabakiriya basabwa nuburyo urubuga rumeze.