Abstract
Permeability and runoff response of the unsaturated model solid waste layer were examined experimentally. The model solid waste was composed of glass beads and flexible films.
Results showed that (1) films reduced the permeability, K and p (=In (K/Ks)/In (θ/θs)) and increased response time and frequency of small discharge, (2) the hysteresis was observed in relation between permeability and water content, and (3) mixing of glass-beads and films with water made frequency distribution of permeabilty to be more Gaussian one than mixing without water.
