| 摘要 |
PURPOSE: An artificial pond using rainwater is provided to efficiently purify rainwater provided to the artificial pond and to improve illumination efficiency. CONSTITUTION: An artificial pond using rainwater comprises a pond member, a rainwater storage tank(20), a locking part(30), an egg laying part(40), a purifying container(50), and a planting container. The pond member is laid in a space formed by digging the ground and is formed into a box type. The rainwater storage tank is laid underground in order to be separated from the pond member at a constant interval and stores rainwater. The locking part forms fixed protrusions at an interval. In the rear side of the egg laying container, insertion grooves are formed. In the rear side of the purifying container, insertion grooves are formed and a bubble generator is installed. |
