- Content of core technology
The technology is about an aeration oxygen system in an aerobic tank for which a multilayer cone-shaped oxygen system is applied to carry out advanced treatment. It can be used to supply dissolved oxygen to filthy water and wastewater treatment plants, combined septic tanks, aerobic fermenters, ponds and reservoirs. A multilayer cone-shaped structure is applied to prevent sludge from being deposited, discharge bubbles evenly, and prevent coalescence of bubbles. The applied technology is that a check valve is installed at each oxygen system to prevent wastewater...