Abdurahmonov, J. (2025). UDK 677.021.152.001.76 THEORETICAL STUDY OF THE EFFECT OF A BRUSHED DRUM SHAFT ON THE EFFICIENCY OF FLUSH SEPARATION. Scientific and Technical Journal of Namangan Institute of Engineering and Technology, 10(1), 244–249. https://doi.org/10.61151/stjniet.v10i1.706