L6. Assessing impact for Sustainable Decision Making Flashcards
What is a sustainable product?
- Life Cycle Thinking (LCT): going beyond the traditional focus on production site and manufacturing processes to include environmental, social and economic impacts of a product over its entire life cycle.
Design for Environment (=Design for Sustainability)
- Method to minimize or eliminate environmental impacts of a product over its life cycle
- Effective DfE practice maintains or improves product quality and cost while reducing environmental impacts
- DfE expands the traditional manufacturer’s focus on the production and distribution of its products to a closed-loop life cycle
Industrial designers need to mind
- Functionality and performance (product must do the job)
- Manufacturability, logistics (one should be able to make the product)
- Reliability, safety (there must be some quality standard)
- Cost, market penetration (product needs to be competitively priced)
- 70-80% of the environmental impact are generated during the ideation and design phase
Cradle-to-cradle (McDonough & Braungart)
Framework for designing products and industrial processes that turn materials into nutrients by enabling their perpetual flow within one of two distinct metabolisms: the biological metabolism and the technical metabolism.
LCA (Life Cycle Assessment)
Definition
- A method in which the energy and raw material consumption, different types of emissions and other important factors related to a specific product are being measured, analysed and summoned over the products entire life cycle from an environmental point of view.
- Measures the “cradle to grave” or “cradle to cradle” impact of a product, process, service, activity or technology on the ecosystem.
- Started in the early 1970s, initially to investigate the energy requirements for different processes. The Society of Environmental Toxicology and Chemistry (SETAC), an international platform for toxicologists, published a Code of Practice, a widely accepted series of guidelines and definitions.
- IS0 14040-14043: LCA standard
LCA goal and scope
- the functional unit, which defines what precisely is being studied and quantifies the service delivered by the product system, providing a reference to which the inputs and outputs can be related
- the system boundaries (temporal and spatial)
- any assumptions and limitations
- the impact categories chosen
Life-cycle Inventory analysis
- The Inventory analysis involves creating an inventory of flows from, and to nature for a product system.
- Inventory flows include inputs of water, energy, and raw materials, and releases to air, land, and water.
- To develop the inventory, a flow model of the technical system is constructed using data on inputs and outputs.
- The flow model is typically illustrated with a flow chart that includes the activities that are going to be assessed in the relevant supply chain and gives a clear picture of the technical system boundaries.
- The input and output data needed for the construction of the model are collected for all activities within the system boundary, including from the supply chain.
- The data must be related to the functional unit defined in the goal and scope definition.
EPD (Environmental Product Declaration) and Eco-Labels
basic def
An independently verified and registered document that communicates transparent and comparable information about the life-cycle environmental impact of products.
EPD (Environmental Product Declaration) and Eco-Labels
what else?
- As a voluntary declaration of the life-cycle environmental impact, having an EPD for a product does not imply that the declared product is environmentally superior to alternatives.
- Provides trust and transparency for stakeholders and consumers
- Helps to communicate all relevant environmental information along a product’s value or supply chain
- Is complementary to eco-design and favours continuous improvement
some stuff about Bolton foods
- CSR= Responsible Quality: 360° Quality
- Global, Scientific approach
- International Seafood Sustainablity Foundation
- Long-term strategic approach
- Governance
- Strong stakeholder engagement
- Involve entire supply chain and sector
- Holistic approach to communication