Irina G. Tikhonova, Tatiana Guseva, Ekaterina Potapova, К.А. Щелчков (2021). FORMING CIRCULAR ECONOMY LINKS IN CHEMICAL INDUSTRY: LIME, CAUSTIC ASH, SALT AND GYPSUM PRODUCTION IN THE URALS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation, 229-236. https://doi.org/10.5593/sgem2021/5.1/s20.029