@inproceedings{sgem2021s0831, title = {DEVELOPMENT OF A WASTE WATER PURIFICATION SYSTEM USING BELITE SLUDGE}, author = {Paul Afanasev and Anna Ilyushina and Lyudmila Kaluzhskaya and Dmitriy Kovalev and T. N. Nazarova}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Informatics, Geoinformatics and Remote Sensing}, year = {2021}, pages = {231-238}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2021/2.1/s08.31} }