造纸废水零排放的研究与实践

study and Practice on zero Discharge of Effluent in Papermaking

采用过滤、气浮、粉煤灰吸附沉淀分离方法处理的废纸为主要原料，生产瓦楞原纸，箱纸板的造纸废水，经一年来的运行实践，认为是可以全部回用于造纸而实现零排放。

The effluent from corrugated paper mill using wasted paper as raw material are treated by filtration, floatation, fly ash, adsorption, sedimentation and separation. After one year runnig practice,All the water can be recycled, zero discharge has been realized.