Mengyi Xie, Tao Yu, Zhang Meng

(College of Materials Science and Engineering, Liaoning University of Technology)

Abstract：

The main treatment methods of chemical wastewater were reviewed. Physical, chemical, and biochemical treatment technologies effective for removing those pollutants were presented with their applicability, effectiveness and advantages. The problems facing the wastewater treatment in the petroleum chemical industry and coal chemical industry were introduced. In the end, the new progress and trend of the processes were overviewed.

Key Words：

chemical wastewater: treatment technique: research progress