采用物理法深度处理含汞废水

In-depth treatment of mercury-containing wastewater by physical method

介绍了PVC生产过程中含汞废水处理装置的除汞工艺。中盐吉兰泰氯碱化工有限公司原采用化学法处理含汞废水,现新上物理法处理装置对原装置处理后的含汞废水进行深度处理,处理后含汞废水中汞质量浓度<0.005 mg/L。

The mercury removal processes for treatment of mercury-containing wastewater formed in PVC production were introduced. Jilantai Chlor-Alkali Co., Ltd., CNSG previously treated the mercury-containing wastewater by chemical method. Currently, the wastewater was in-depth treated in a new physical treatment device after the mercury-containing wastewater was treated in the original device. After these treatmeats, the mercury mass concentration in the wastewater was less than 0. 005 mg/L.