Some Characteristics of Treatment of Wastewater from Paper Production and Recycling Containing Lignin in Vietnam

摘要

Lignin is a difficult-to-treat pollutant in wastewater from paper production and paper recycling.But lignin and lignin derivatives are useful materials in many different fields.This paper summarizes some characteristics of the lignin recovery process,lignin application and lignin treatment.And the paper also presents some characteristics in paper wastewater treatment,paper recycling wastewater in Vietnam.