| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive and stable soil-covering waste disposal plant, for making both air permeability and waterproofness compatible, to be used in the waste disposal plant by a simple soil-covering construction method by laying of water repellent particles.SOLUTION: The soil-covering structure of land-filling waste has at least a water repellent layer constituted in a state of densely gathering or dispersing a plurality of water repellent particles and a drainage layer constituted in a state of densely gathering a plurality of particles, on the waste in this order, and a water repellent film is formed on the surface of the water repellent particle. |
