Improvement of ecologically safe sediment processing technology Makhmud Aliev, Sarvar Nurmanov, Zarif Tursunov, Nokhila Khikmatova and Shahzod Radjabov E3S Web Conf., 627 (2025) 02003 Published online: 16 May 2025 DOI: 10.1051/e3sconf/202562702003