人工湿地的构建与应用

论述了人工湿地污水处理技术的机制和优势,阐述了人工湿地的构建和污水处理研究进展,表明人工湿地的污水处理效率与污染物的种类和污染程度、人工湿地的类型、湿地植物种类、基质类型、水力停留时间和水力负荷等密切相关.在中国,典型人工湿地有3种类型,分别为垂直流人工湿地、潜流式人工湿地和表面流人工湿地,主要用于处理来自化粪池、养殖...

Construction and Application of Constructed Wetlands

This paper presents the mechanisms and advantages of the constructed wetlands and indicates the research situation of the wetland construction and disposition of sewage by the constructed wetlands. It shows that many factors such as the components and levels of pollutants, the types of constructed wetlands, the categories of its plants and fillers, the hydraulic retention time as well as the load of hydropower can influence the efficiency of the constructed wetland. In China, there are three major types of ...