Development of new efficient technology for extraction of fine dust impurities from cottonM. E. Madaliev, D. P. Navruzov, F. Kh. Nazarov, Y. Y. Hamrayev, S. A. Boltayev and S. K. AbdukhamidovE3S Web of Conf., 401 (2023) 05009DOI: https://doi.org/10.1051/e3sconf/202340105009