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Life cycle interpretation is a systematic technique to identify, quantify, check, and evaluate information from the results of the life cycle inventory and/or the life cycle impact assessment. The results from the inventory analysis and impact assessment are summarized during the interpretation phase.
A Life Cycle Environmental Impact Analysis (LCIA) is performed by an LCA expert using software and a variety of assessment tools. [15] The EPD is delivered as a document or report following a series of verification reviews; it is then ready for registration and publication.
The DGNB certification is voluntary and is based on German codes and standards (DIN and VDI). It is generally regarded as more comprehensive than BREEAM and LEED. [1] The DGNB System is based on the three main paradigms of: [10] Life-cycle assessment; Holistic sustainability (environment, economy and society) Performance-based approach.
One of the main updates asks organizations to consider environmental impact during the entire life cycle, although there is no requirement to actually complete a life cycle analysis. Additionally, the commitments of top management and the methods of evaluating compliance have also been strengthened.
Life-cycle assessment (LCA or life cycle analysis) is a technique used to assess potential environmental impacts of a product at different stages of its life. This technique takes a "cradle-to-grave" or a "cradle-to-cradle" approach and looks at environmental impacts that occur throughout the lifetime of a product from raw material extraction, manufacturing and processing, distribution, use ...
These accreditation bodies audit the certification bodies to ensure that the assessment and certification processes are robust and free from conflicts of interest. It provides guidelines and suggestions for matters such as environmental management, environmental auditing , and environmental labelling or lifecycle assessment. [ 3 ]
The C2C concept ignores the use phase of a product. According to variants of life-cycle assessment (see: Life-cycle assessment § Variants) the entire life cycle of a product or service has to be evaluated, not only the material itself. For many goods e.g. in transport, the use phase has the most influence on the environmental footprint.
An economic input-output life-cycle assessment, or EIO-LCA involves the use of aggregate sector-level data to quantify the amount of environmental impact that can be directly attributed to each sector of the economy and how much each sector purchases from other sectors in producing its output.