Structure for artificial marshy land and sewage treatment device using thereof

摘要

The present invention relates to a structure for artificial wetlands that can effectively remove eutrophic substances such as nitrogen (N), phosphorus (P) contained in the waste water by planting aquatic plants to build artificial wetlands. Artificial wet structure 100, the outer circumferential surface is formed in the form of a screen to allow free access of the waste water, the upper and lower frames 10 and lower frames 20 and stacked side by side installed and the upper frame 10, And a plurality of vertical pillars 15 and 25 installed in each of the lower frame 20 to be perpendicular to the flow direction of the wastewater and having a cross-sectional cross-sectional shape, and between the vertical pillars 15 inside the upper frame 10. It is installed in and has a vegetation pocket 40 for planting aquatic plants 50 therein. According to the structure for artificial wetlands having such a configuration, the treatment time can be shortened by smoothing the flow of the waste water during the purification of the waste water by the aquatic plants.