UPCYCLING OF TECHNOGENIC MINERAL WASTE – CHALLENGES AND SOLUTIONS. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 1, p. 183–190, 2021. DOI: 10.17770/etr2021vol1.6586. Disponível em: https://archive-journals.rtu.lv/etr/article/view/4398.. Acesso em: 11 mar. 2026.