Application of Sankang Ozone Generator in Printing and Dyeing Wastewater Treatment

Sankang ozone generator is widely used in the field of decolorization treatment of printing and dyeing wastewater.

The mechanism of ozone oxidation technology for treating printing and dyeing wastewater is to combine oxygen atoms into the treated substance through ozone oxidation, changing the molecular structure and performance of the original substance, thereby improving the degree of biodegradation. 

SanKang 5kg/h ozone generator

Secondly, dye coloration is caused by chromogenic groups, such as vinyl, azo, oxidized azo, hydroxyl, copper sulfide, nitroso, ethylene, etc. These chromogenic groups all have unsaturated bonds. Ozone can oxidize and decompose these groups contained in the dye, producing organic acids and aldehydes with smaller molecular weights, causing it to lose its chromogenic ability. So, ozone is both an oxidant and a good decolorizer. 

Using ozone oxidation technology to treat wastewater, there is no sludge generation, no secondary pollution, and it meets the technical requirements of clean production. So ozone oxidation technology has shown its unique advantages in the wastewater treatment of the printing and dyeing industry.