1. Short title; definitions (a) Short title This Act may be cited as the Save Our Seas 2.0: Enhanced Global Engagement to Combat Marine Debris Act . (b) Definitions In this Act: (1) Circular economy The term circular economy means an economy that uses a systems-focused approach and involves industrial processes and economic activities that— (A) are restorative or regenerative by design; (B) enable resources used in such processes and activities to maintain their highest values for as long as possible; and (C) aim for the elimination of waste through the superior design of materials, products, and systems (including business models). (2) EPA Administrator The term EPA Administrator means the Administrator of the Environmental Protection Agency. (3) Marine debris The term marine debris has the meaning given that term in section 7 of the Marine Debris Act ( 33 U.S.C. 1956 ). (4) Marine debris event The term marine debris event means an event or related events that affects or may imminently affect the United States involving— (A) marine debris caused by a natural event, including a tsunami, flood, landslide, hurricane, or other natural source; (B) distinct, nonrecurring marine debris, including derelict vessel groundings and container spills, that have immediate or long-term impacts on habitats with high ecological, economic, or human-use values; or (C) marine debris caused by an intentional or grossly negligent act or acts that causes substantial economic or environmental harm. (5) Post-consumer materials management The term post-consumer materials management means the systems, operation, supervision, and aftercare of processes and equipment for post-consumer materials, including — (A) collection; (B) transport; (C) safe disposal of waste, such as post-consumer materials that cannot be recovered, reused, recycled, repaired, or refurbished