What does life cycle analysis in product design evaluate?

Life cycle analysis (LCA) is a critical evaluation method used in product design that assesses the environmental impacts associated with all stages of a product's life cycle. This includes everything from the extraction of raw materials, manufacturing processes, distribution, use, and eventual disposal or recycling.

By focusing on the environmental consequences, LCA helps designers and companies understand the sustainability of their products. It allows them to identify areas where improvements can be made to reduce negative impacts, such as energy consumption, waste generation, and resource depletion. The holistic approach of LCA is essential for developing more sustainable products and guiding decision-making in product development.

Evaluating costs related to production and sale, assessing market appeal, or determining the average lifespan of a product does not encompass the broader environmental perspective that life cycle analysis aims to address. Instead, those aspects may be part of product development considerations but are separate from the environmental focus of life cycle analysis.