Principles of creating a system of sustainable water use in Ukraine Nataliia Kovshun, Nataliia Savina, Mamadou Alouma Diallo, Nina Kushnir, Dong Zhiwei and Vitalii Zoshchuk E3S Web Conf., 280 (2021) 10007 Published online: 30 June 2021 DOI: 10.1051/e3sconf/202128010007