“复合型人工湿地”对造纸废水深度处理的研究

制浆造纸废水的成分很复杂,深度处理的难度较大,现有的,物理化学法虽具有治理快、处理效果好等优点,但运行费用和维护费用都较高。采用"复合型人工湿地"既机械曝气+人工湿地+生物墙技术,进行深度处理可取得良好的处理效果,并且运行费用低。

Research on Deep Treatment of Pulping and Papermaking Wastewater with Compound Type Artificial Wetland

Component of pulping and papermaking wastewater is very complex so it is difficult to treating the wastewater. The existing physical and chemical methods have the advantages of fast speed and good effect, but the operation costs and maintenance costs are higher. We use compound type artificial wetland which including mechanical aeration, artificial wetland and biological wall technology to treat pulping and papermaking wastewater deeply and obtain good effect with low operation cost.