Word Network: リサイクル

The act of using something again for the same or a different purpose, often to reduce waste.

Trash; garbage (waste material)

Waste or refuse; discarded materials.

Kankyou refers to the surroundings or conditions in which a person, animal, or plant lives or operates. It can describe the natural world (the environment) or specific social/physical settings like home, school, or work.

Shigen refers to valuable materials or assets, such as natural minerals, energy sources, or human talent, that can be used for production or survival. It is widely used in economics, environmental science, and daily life to describe both raw materials and abstract wealth.

The act of sorting or separating things into different categories, most commonly used in the context of sorting waste for recycling.