Which statement best distinguishes eco-design from design for circularity?

• A. Eco-design minimizes environmental impact; design for circularity ensures products are easily reused, remanufactured, or recycled.
• B. Eco-design focuses on cost reduction; design for circularity ignores end-of-life.
• C. Eco-design and design for circularity are the same.
• D. Design for circularity reduces product durability.

Answer: (A)

The main idea is how eco-design and design for circularity differ in their focus. Eco-design uses lifecycle thinking to minimize environmental impact across a product’s life—materials, production, use, and end-of-life—overall reducing footprint. Design for circularity, on the other hand, centers on keeping materials and components in circulation after use, making products easy to reuse, remanufacture, or recycle through thoughtful design for disassembly and recoverability. That combination is why the statement is the best: eco-design aims to minimize environmental impact, while design for circularity concentrates on end-of-life loopability.

The other options miss this distinction: eco-design is not limited to cost reduction; end-of-life considerations are essential to its broader environmental goals, and circularity isn’t about ignoring end-of-life. They aren’t the same approach, and design for circularity doesn’t seek to reduce durability; it often emphasizes durability, reparability, and modularity to support reuse and recycling.