@article{Obuzdina2017sorption, author={Obuzdina, M.. and Rush, E.A. and Shalunc, L.V.}, title={Sorption Purification of Effluent Water From Heavy Metal Ions by Modified Natural Zeolites}, journal={Safety in Technosphere}, publisher={INFRA-M Academic Publishing LLC.}, year={2017}, pages={56-61}, volume={6}, issue={2}, }