Because activated carbon has high requirements in water preprocessing and the price is expensive, it is mainly used to remove micro pollutant in wastewater to achieve the purpose of purification.

1. Used for treating chrome-containing wastewater

2. Used for treating cyanide-containing wastewater
 

3. Used for treating mercury -containing wastewater

4. Used for treating phenol -containing wastewater

5. Used for treating methanol -containing wastewater