| 摘要 |
PURPOSE: A water quality improvement system using submerged plant is provided to maintain high water level by using a water level height controlling function. CONSTITUTION: A water quality improvement system using submerged plant comprises a water level regulator(10), buried seed housing(20), and a combining member(30). The water level regulator controls the water level of waterway. The buried seed housing purchases buried seeds of the submerged plant. The combining member unites the water level regulator and buried seed housing. |
