Chelyadyn, L., Kostyshyn, V., Chelyadyn, V., Romanyshyn, T. and Vasechko, V. 2020. Wastewater purification technology by two­stage treatment in electrical device of a compact local installation. Eastern-European Journal of Enterprise Technologies. 3, 10 (105) (Jun. 2020), 63–70. DOI:https://doi.org/10.15587/1729-4061.2020.206815.