Reverse particle size modular vertical subsurface flow constructed wetland system

• Main Authors: ZHANG YOUDE, QIAN YIWU, HE JIANJUN, DAI CAOPEI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a reverse particle size modular vertical subsurface flow constructed wetland system, which relates to the technical field of constructed wetland construction, and mainly comprises four structures, namely a water inlet channel, a downward vertical subsurface flow constructed wetland, an upward vertical subsurface flow constructed wetland and a water outlet channel, by arranging an overflow pool, a surface layer water distribution pipe network, a bottom layer water distribution pipe network, an overflow port and the like on the wetland system, the problems of serious blockage, high later operation and maintenance cost and the like of the current vertical subsurface flow constructed wetland can be solved, the constructed wetland system disclosed by the invention is high in actual utilization efficiency, and the wetland blockage phenomenon can be relieved from two aspects of time and space. 本发明公开了一种反粒径模块化垂直潜流人工湿地系统,涉及人工湿地构建技术领域，该系统主要由进水渠、下行垂直潜流人工湿地、上行垂直潜流人工湿地、出水渠四个构筑物组成，通过在湿地系统上设置溢流池、表层布水管