nondepleting

Example:Wind energy is a renewable and nondepleting power source.

Definition:Able to be renewed or replaced. Typically used to describe resources that can be replenished naturally.

Example:A sustainable city would ideally rely on nondepleting renewable energy sources.

Definition:Meeting the needs of the present without compromising the ability of future generations to meet their own needs, often in terms of resource use.

Example:A constant supply of clean air would be a nondepleting factor in maintaining health.

Definition:Always present or existing; unchanging or unvarying, often used in reference to the availability of resources.