| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a waste disposal facility the construction period of which can be shortened when constructing. <P>SOLUTION: The waste disposal facility 1 includes: a storage tank 3 where waste is stored in a conical storage space 3a partitioned from a surrounding ground 50 by a water barrier layer 2; and a water collection pit 5 which has a water collection pipe 6 for collecting leachate in the storage space 3a, a water storage section 23 for storing the leachate collected by the water collection pipe 6 and a leachate discharge pipe 29 for discharging the leachate W in the water storage section 23 outside the storage tank 3. The water storage section 23 has a U-tube structure where the leachate W is stored at a position lower than a leachate introducing port 24 for introducing the leachate from the water collection pipe 6 and the space A of a leachate introducing port 24 side is water-sealed with stored leachate W from the space B of a leachate discharge path 29 side. <P>COPYRIGHT: (C)2013,JPO&INPIT |
