Indicators of the ecological state of industrial areas of the soilsB.T. Jobborov, Z.A. Jabbarov, R. Allaberdiev, J.B. Oteuliev and M.O. AllamuratovE3S Web Conf., 614 (2025) 02001DOI: https://doi.org/10.1051/e3sconf/202561402001