Research of the process of disinfection and purification of drinking water using ETRO-02 plant based on high-frequency corona discharge

Abstract

The high-frequency corona discharge-based ETRO-02 plant produces ozone and disinfects and cleans polluted waters. Cleaning of polluted water from impurities of petroleum products, phenol, hydrogen sulfide, cyanides, etc., using ozone gas (O3) as an oxidizer. Due to its strong oxidizer, ozone has a very high ability to break down organic substances, etc. impurities in aqueous solutions. Compared to the chlorination method, this ozonation method has many advantages. Firstly, Ozone can be obtained by installing ozonizers directly at the place of water purification and using the process of electric current disconnection from oxygen in the air. Secondly, chlorination in some cases leads to the formation of harmful substances in drinking water, including mutagens and carcinogens (copper, dioxin), so it is preferable to use the ozonation method instead.