| 摘要 |
PURPOSE: The day water is supplied through the circulation of the continued water between the superficial layer and the bottom layer to the bottom water and the aerobic disintegration of organic matter of microorganism is promoted. The health nature of the one's writings ecosystem can be around turned. CONSTITUTION: The apparatus to improve quality of water of the stagnant water. The buoyancy is had. With the water collecting basin(12) which is high formed in the top than spongy in order to the day water of spongy flow in and it collected. With the main body(10) in which the declined part(14) which is formed in order to slope in the water collecting basin towards spongy and offers the inducing path of the day water is included. It is included in the lower part of the main body in order to interlink the water collecting basin and bottom water interval. |
