Abstract:

The bagasse is the waste of sugar-making industry, it contains 50% of cellulose and is the major material of pulp and paper industry in Guangdong, Guangxi, Fujian, Sichuan provinces. In industry, the bagasse chemical pulp is often made by using alkali, most of bagasse pulp mills without recovery of soda and organic materials, and are discharged into the river because of technologic and economic reason. This makes serious pollution to the water and affects the ecological balance.