人工湿地系统处理工业废水尾水的工艺设计研究

Process Design of Constructed Wetland System for Treatment of Industrial Wastewater Tail Water

本项目针对工业废水尾水处理展开研究,从工艺设计的角度分析项目的可行性。系统进水主要特征为低COD、低氨氮,高盐度,水质波动较大,有机污染物以难降解的高分子化合物为主。进水满足一定标准后,经过人工湿地系统处理后,出水主要指标可以达到《地表水环境质量标准》(GB3838-2002)IV类标准。

This project is aimed at the research of industrial wastewater tail water treatment,and analyzes the feasibility of the project from process design.The main characteristics of system influent water are low COD,low ammonia nitrogen,high salinity,large fluctuations in water quality,and organic pollutants are mainly refractory polymer compounds.After the influent water meets certain standards,after the artificial wetland system treatment,the main indicators of the effluent can reach the Class IV standard of the Surface Water Environmental Quality Standard(GB 3838-2002).