Alina ROZENVALDE, Inga Grīnfelde, Jovita Pilecka-Uļčugačeva, Juris Burlakovs, Modrīte Pelše. "THE CIRCULAR ECONOMY MODEL OF WASTEWATER TRANSFORMATION TO RENEWABLE ENERGY." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies, 2021, pp. 101-110. https://doi.org/10.5593/sgem2021/4.1/s17.21