Multi-field application

Provide integration solutions for industrial wastewater treatment

Cleaning wastewater treatment

Wastewater type:Cleaning wastewater

Because the cleaning wastewater is harmful to the environment and the general water volume is small, a new generation of pickling phosphating wastewater treatment process is urgently needed to replace the old treatment process in order to meet the requirements of energy saving and environmental protection.

Ultrasonic cleaning wastewater contains oil, specific surfactants and other substances, which is characterized by high COD and high concentration of suspended solids, and poor biodegradability.

      Because the cleaning wastewater is harmful to the environment and the general water volumef is small, a new generation of pickling phosphating wastewater treatment process is urgently needed to replace the old treatment process in order to meet the requirements of energy saving and environmental protection. Zebang Environmental Protection according to the characteristics of wastewater quality and quantity, launched a new generation of integrated acid phosphating wastewater treatment equipment, integrating the skidding device of neutralization, coagulation, flocculation, precipitation, filtration and other units in one, to achieve the multiple needs of good effluent quality, small footprint, convenient transportation and installation, and simple operation and maintenance.


Metal surface cleaning wastewater treatment process flow chart


☆The removal rate of pollutants is high, and the effluent is stable and up to standard.

☆The system runs stably and the operating cost is low.

☆The process produces less sludge and the sludge treatment cost is low.

☆The system has high degree of automation and less operation and maintenance.

☆Integrated mobile, fast and convenient transportation installation.