无流程图 When using this dataset for Life Cycle Assessment, consider the following: 1. This data represents a cradle-to-gate evaluation of alumina for metallurgy produced from bauxite without detailing individual process units. 2. If the alumina is further processed or recycled post-production, subsequent life cycle stages should be considered separately. 3. Users should ensure alignment with the technology and practices of the assessed period, indicated by the year of dissertation publication.