Applicability of the modified diatomite for treatment of wastewater containing heavy metalsDmitry Boriskov, Sanya Efremova, Nadezhda Komarova, Elena Tikhomirova and Aleksey BodrovE3S Web Conf., 247 (2021) 01052DOI: https://doi.org/10.1051/e3sconf/202124701052