| 摘要 |
A waste disposal site according to the present invention is provided with water-impermeable properties by water-impermeable materials covering a bottom surface and a sloped side surface of the waste disposal site. The waste disposal site is provided with a water-impermeable material damage-detecting system comprising electrodes for feeding electricity disposed above and below the water-impermeable materials for forming an electric field, and electrodes for measurement disposed along the water-impermeable materials. The system allows for detection of damages to the water-impermeable materials based on a potential variation at a damaged portion thereof. In the waste disposal site, a surface of the water-impermeable material on the sloped side surface is provided with water-retentive cover layers through a planting material or by employing an artificial material, and an electric field is formed inside the cover layer to allow any damages to the water-impermeable materials on the sloped side surface to be detected.
|
