Why is the wastewater treatment plant also functional in winter?
As the wastewater treatment plant is designed to be located below the ground, in addition, it is equipped with a cup with thermal insulation. The temperature can decrease below 5°C, where biochemical treating processes are stopped, only in the case that the temperature will decrease below zero in the long term and there is no inflow into the water treatment plant. However, in practice we have installations in the mountains in Siberia, Russia at Jekaterinburk and they function in winter without any problems.
