@ARTICLE{Trus_Inna_Promising_2021,
 author={Trus, Inna and Gomelya, Mukola and Vorobyova, Viktoria and Skіba, Margarita},
 volume={vol. 47},
 number={No 4},
 pages={93-97},
 journal={Archives of Environmental Protection},
 howpublished={online},
 year={2021},
 publisher={Polish Academy of Sciences},
 abstract={A method to improve the quality of purifi ed water, reduce the cost of reagents for the regeneration of resin and create low-waste processes have been developed. This paper presents the results of ion exchange separation of sulfates and nitrates using AV-17-8 anion exchange resin in NO3 form. The effi ciency of anion separation on the highly basic anion exchange resin AV-17-8 depends on the magnitude and ratio of their concentrations in water. Separation on the AV-17-8 anion exchange resin has been shown to be eff ective at concentrations of sulfates up to 800 mg/dm3 and nitrates up to 100 mg/dm3. Conditions for regeneration of 10% NaNO3 anion exchange resin were determined. Reagent precipitation of sulfates from the used regeneration solution in the form of calcium sulfate was carried out. Calcium sulfate precipitate can be used in the manufacturing of building materials. The regeneration solution is suitable for reuse. The developed results will allow to introduce low-waste desalination technology of highly mineralized waters.},
 type={Article},
 title={Promising method of ion exchange separation of anions before reverse osmosis},
 URL={http://czasopisma.pan.pl/Content/121416/PDF-MASTER/AEP_47_4pp93_97.pdf},
 doi={10.24425/aep.2021.139505},
 keywords={ion exchange, nitrates, sulfates, highly mineralized waters, low-waste desalination technology},
}