| 摘要 |
PURPOSE: An environmentally-friendly fishway device planted with water plants having a water gate function is provided to maintain the balance of an ecosystem by enabling planting in a fishway. CONSTITUTION: An environmentally-friendly fishway device planted with water plants having a water gate function comprises a water gate(110), a fishway body(120), and a vegetation unit(130). The water gate is installed on a drainage way(10) and opens and closes the drainage way. One end of the fishway body is rotatably installed on the top of the water gate, and the other end has a roller. The vegetation unit is formed on the fishway body and has a water flow resisting member and a vegetation mat. The water flow resisting member has an inner space having holes in which water passes through. The vegetation mat is fixed to the water flow resisting member or the bottom of the fishway body. |
