The packaging could be made of aluminium or of PET (PolyEthylene Terephthalate). ![]() If you feel that some steps are missing (instructions are not clear enough), please first refer to the basic help documentation ( Otherwise consider using the forum to ask your question: 2 Description of the functional unit The goal of this case study is to compare two options of a typical 500ml beer bottle. Using a step-by-step method, this tutorial gives you an understanding of working with openlca. Moreover, it combines the latest ecoinvent assessment methods which allow impact assessment of models to be displayed and compared. Life Cycle Inventory Database, which is free to use. Though personal research, these figures are given as example and are not meant to be accurate. Please consider that this is not a real LCA. 1 openlca case study of a beer bottle: Aluminium can vs PET bottle Version: 1.1 Date: DecemberĢ Content 1 Tutorial Goal Description of the functional unit Build and compare systems Information on the database Install the database Build the PET bottle model Build the ALU can model Important explanations on flow management Compare results Analysis of the aluminium model Sankey diagram Recycling scenarios Conclusions Referencesģ 1 Tutorial Goal This tutorial aims at explaining a typical Life Cycle Assessment example, while using and discovering openlca software.
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