Mercury content in tree plants in the industrial area of Cherepovets, Russia Marina Ulianova, Olga Rumiantseva, Elena Ivanova, Darya Bazhenova, Polina Baboshina and Anna Pluzhnikova E3S Web Conf., 407 (2023) 04003 Published online: 02 August 2023 DOI: 10.1051/e3sconf/202340704003