The goal and scope definition in LCA describes … (select all that apply)Question 4Select one or more:a.The system boundariesb.Functional unit for the comparison of different alternativesc.The outputs of products and emissionsd.The intended application and reasons for carrying the study
Question
The goal and scope definition in LCA describes … (select all that apply)Question 4Select one or more:a.The system boundariesb.Functional unit for the comparison of different alternativesc.The outputs of products and emissionsd.The intended application and reasons for carrying the study
Solution
The goal and scope definition in Life Cycle Assessment (LCA) describes:
a. The system boundaries b. Functional unit for the comparison of different alternatives d. The intended application and reasons for carrying the study
These options are correct because the goal and scope definition phase of an LCA involves defining the purpose of the study, the system boundaries (which include the processes and life cycle stages to be included in the study), and the functional unit (which provides a basis for comparison between different systems or alternatives). The intended application and reasons for carrying out the study are also defined in this phase.
Option c is not typically part of the goal and scope definition in LCA. The outputs of products and emissions are usually quantified and evaluated in the inventory analysis
Similar Questions
Which of the following are the objectives of LCA study?Question 2Select one:a.Establish which of several competing products has the least environmental impact for a given product functionb.Determine which part of a product’s life cycle incurs the greatest environmental impactsc.Perform quantitative evaluation of the “cleanliness” of a processd.All of the above
Which of the following are the objectives of LCA study?
The scope is reviewed when evaluating the success of a project for which of the following reasons?To determine if deliverables perform to standardsTo determine if deliverables were created on budgetTo determine if deliverables required any changesTo determine if deliverables were finished on schedule
Which element of a project scope statement outlines the specific checkpoints for evaluating project progress?Acceptance criteriaConstraintsAssumptionsDeliverables
Which of the following factors need to be considered in a consequential LCI and LCA? (Select all that apply)Question 13Select one or more:a.Increased/decreased demand for a product or production technologyb.Consequences of using certain products, residues, resourcesc.Alternative use of products, residues, resources that are needed in the life cycle of the product systemd.Consequences of emitting more/less of a poluttant in comparison to the today average
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