| 摘要 |
A water treatment system which is capable of maximizing the water purification efficiency using small water-purifying plants such as Acorus Gramineus Soland with high water treatment efficiency and is capable of reducing energy by introducing a multistage system using free flowing is provided. In a water treatment system comprising stairway-shaped water treatment tanks or cylindrical water treatment tanks(60) constructed in multi-layers, and small aquatic plants to treat wastewater, the water treatment system is characterized in that: an aquatic reactor(50) is installed in each of the multi-layers of the water treatment tanks; multistage diaphragms(7) having several holes(8) through which water can flow, and which adjust movements of soil and flow amount are installed in a lower part within the reactors; and a plate which is made from one or more selected from acryl, styrofoam and plastics, and in which several circular holes for fixing the aquatic plants are formed is fixed to an upper part within the reactors. |
