Room 308, Building A, Jiahua Mansion, No.9, Shangdi No.3 Street,
Haidian District, Beijing, China
Municipal Sewage Plant
Smaller amount of COD Removal
Oxycat® Ozone Catalytic Oxidation
Under condition that the removal rate of front biological section is high and the remaining small amount of COD is difficult to remove, using a further treatment with ozone catalytic oxidation technology can meet a higher standard. By adding catalyses, the oxidation reaction is accelerated and the mass transfer speed is increased, which can effectively help reduce the ozone consumption.
Larger amounts of COD Removal
Strictest Emission Standard in China
To meet the standard, Tetra-clean®process can be considered. Firstly, Tri-clean is used to remove COD and other biolocical indicators, and then sandflowcarb® unit is designed follow-up to ensure TP and SS. The activated carbon can be dosed Intermittently according to the COD of the input water. This process is especially suitable for the case of industrial park wastewater with refractory chemicals.