For citations:

Dymnikova O., Krivoblotskaya D., Dorjderem B. ANALYSIS OF THE EFFICIENCY OF ION EXCHANGE, DEPENDING ON THE DEGREE OF WASTEWATER CONTAMINATION. Safety of Technogenic and Natural Systems. 2017;(3):23-32. https://doi.org/10.23947/2541-9129-2017-3-23-32