Sources, origins and processing of materials：練習問題

Why is it important for a designer to understand the sources and origins of specific materials before selecting them for a product?

A designer chooses an eco-material for a new product. What is the most likely reason for this choice in relation to material origins?

A designer is conducting a Life Cycle Assessment (LCA) for a product made of a thermoplastic. Why is the source of the raw material (e.g., crude oil) a critical part of this assessment?

When considering the ecological issues associated with material origins, which process involves the conversion of raw source material into a workable form?

In the context of material origins, why is transporting considered a significant ecological issue?

Analyze why understanding the lifecycle and ecological issues (such as mining or harvesting) of a material is critical for a designer aiming for global sustainable development.

(a) When selecting materials for a sustainable consumer product, why is it important for a designer to understand the ecological and ethical issues associated with the extraction and processing of that material? (2 points)

(b) Define the term upcycling and explain how its consideration during the design phase can influence the lifecycle of a product. (2 points)

(c) Discuss how understanding the source of a material, such as timber or metal, can help a company improve its social responsibility within its global supply chain. (1 point)