For purposes of this subpart, “solid waste reduction activities” means:

1. (1) Recycling;
2. (2) Using waste items as raw materials in a production process;
3. (3) Using waste items to produce an end product with or without recycling;
4. (4) Using waste items as fuel; and
5. (5) Any other activity that diverts materials from landfills for reuse, including items of administration, research, equipment, and training to implement such solid waste reduction activities.