Abstract
A cascade recycling is a proper method to increase resource productivity. However, actual waste recycling system doesn't take advantage of this recycling. In this study, a model of a waste paper recycling system with the cascade recycling was proposed, and an evaluation of the effectively of the cascade recycling by the resource productivity and the economic efficiency on this model. As a result, the cascade recycling is effective about increasing of the productivity and the economic efficiency. The planner should take consideration of the resource productivity and the economic efficiency into the actual waste paper-recycling system.
