Hydraulic calculation of filtration system in drip irrigation Akromxodja Ishanxodjayev, Maqsud Оtakhanov, Luqmon Samiev, Dilbar Abduraimova and Sirojiddin Jalilov E3S Web of Conf., 452 (2023) 02023 Published online: 30 November 2023 DOI: 10.1051/e3sconf/202345202023