| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure for which infiltration capacity to the underground is not easily lowered. <P>SOLUTION: A storage infiltration system including a first structure and a second structure is provided. The first structure includes at least one concrete and hollow first structure unit provided with a first side wall including a water permeable part, and a concrete and hollow second structure unit arranged at the bottom of the first structure and composed of a water impermeable second side wall and bottom wall. The second structure includes a plurality of resin filling members capable of forming a gap for storage by a plurality of panels including many frames, and the plurality of filling members are lined with each other and arranged so as to be positioned above the second structure unit. At least a part of the water permeable part of the first side wall of the first structure unit faces at least a part of the plurality of filling members of the second structure, waste water is supplied from the first structure unit to the second structure unit, and mud flows out from the second structure to the second structure unit provided more on the lower side than the second structure. <P>COPYRIGHT: (C)2012,JPO&INPIT |
