This topic describes the key elements of a lifecycle model, including product information, production stage, production process, and lifecycle inventory.
A product carbon footprint model consists of the following key elements:
Product information: You must specify the basic product information and the basic elements for lifecycle assessment.
Production stage: Stages are determined by the lifecycle assessment boundary, which is From Cradle to Gate or From Cradle to Grave.
Production process: You can determine the major processes for producing a product and assign these processes to appropriate stages as required.
Lifecycle inventory: Inventories include the inputs and outputs associated with the product production processes.