TY - CPAPER AU - Irina G. Tikhonova AU - Tatiana Guseva AU - Ekaterina Potapova AU - К.А. Щелчков TI - FORMING CIRCULAR ECONOMY LINKS IN CHEMICAL INDUSTRY: LIME, CAUSTIC ASH, SALT AND GYPSUM PRODUCTION IN THE URALS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation PY - 2021 SP - 229 EP - 236 DO - 10.5593/sgem2021/5.1/s20.029 PB - STEF92 Technology ER -