Taizhou Industrial Wastewater Treatment Equipment

 

 

 

In the process of industrial production, most of the wastewater which is difficult to be biodegraded belongs to the range of high difficulty wastewater (BOD / cod is less than 0.3). Now the wastewater treatment technology can be divided into physical method, chemical method and biological method.

 

Physical methods include precipitation, filtration, adsorption, extraction, etc., without changing the chemical form of pollutants. Chemical methods include flocculation, sedimentation and chemical oxidation to change the existing forms of pollutants.

 

Biological method: it is the original form of using nature to treat wastewater,. There are three types of microbial metabolic environment: aerobic, anaerobic and facultative.