Case

Time: August 2015

 

Treatment capacity: 10 tons / h

 

Nature of original site: chemical pollution site

 

Main pollution components: COD and cyanide

 

Wastewater treatment process: the waste water is collected into the regulating tank, and then it is lifted to the primary cyanogen breaking tank through the lifting pump after being evenly mixed. Then, the wastewater is treated by the online detector to control the pH value and conduct the primary cyanogen breaking treatment. After that, it flows into the secondary cyanogen breaking tank by itself. The on-line detector is used to control the pH value for secondary cyanogen breaking treatment, and then the COD in the water is removed After degradation, it enters the sedimentation tank, then flows into the clean water tank through the activated carbon filter, and finally reaches the discharge standard.

 

Reference discharge standard: integrated wastewater discharge standard (GB8978-1996)）