Hi. I'm using the openLCA 2.3.0 version to create a cradle to gate background model of system. I have a scenario of several outputs produced from the exact same process inputs, simultaneously.
1. On what basis am I supposed to select any one output as the quantitative reference?
2. How do I calculate the impact assessment for all the outputs individually?
3. How exactly will allocation work if the units of the output (U/mL - enzyme activity) are self-created since it was not found in the database and the units of inputs are g and MJ?
4. How could I assess the impact factors for each of these outputs individually?
5. What impact assessment method can be chosen for calculating enzyme production LCA?
6. I've also tried to create separate processes for each output to compare, and it still doesn't give a distinct difference in the impact assessment values in project comparison
Kindly please help me through this since, I have no one else to help me on this.
Thank you
