Environmental capital and its role in the development of mining territories Inna Sitnova, Adigam Barlybaev, Maria Lisitsa, Yalil Suyundukov and Zulfiya Ishnazarova E3S Web Conf., 431 (2023) 03011 Published online: 13 October 2023 DOI: 10.1051/e3sconf/202343103011