Municipal WWTP in strictly protected ecological area provides annual treatment for 0,4 million. However, the WWTP was unable to meet the municipal treatment permit requirements.
Also, the price of wastewater treatment set by the municipality could not be reached. The main problems were insufficient dissolved oxygen together with high expenses for aeration.

After reviewing possible treatment options, project engineers selected CAVITECH solution. In order to provide an aerobic treatment process, the CAVITECH effectively saturated a stream of wastewater with dissolved oxigen ensuring rapid savage mixing.

After installation and system optimization, the CAVITECH increased the dissolved oxygen content by 2 times, reducing electricity consumption by 3 times