Progress in treatment technology of phenol-containing industrial wastewater

This article describes the nature and hazards of phenol-containing industrial wastewater, and summarizes the characteristics of various treatment technologies for phenol-containing wastewater. The methods for treating phenol-containing industrial wastewater include chemical precipitation method, supercritical water oxidation method, Fenton method, ozone oxidation method and extraction method. This article reviews the research status and development trend of phenol-containing industrial wastewater treatment technology.