Perspective Wastewater Treatment from Cu2+ Ions in the Mining IndustrySadritdin Turabdzhanov, Zulkaynar Nazirov, Dildora Turaeva and Latofatkhon RakhimovaE3S Web Conf., 105 (2019) 02025DOI: https://doi.org/10.1051/e3sconf/201910502025