Water use result for 1kg NaOH is extremely high : 2 686 m3 obtained with openlca1.11.0, EF3 secondary data for "Sodium Hydroxide production mix, at plant..." and EF impact method.
I saw two issues that could explain the problem :
- input and output inventory for water is not properly balanced : 72 m3 gap
- "Water to turbine" flow in input (without geographical location) is not balanced by an output and comes with a hude characterization factor of nearly 43
I also checked with the new EF4 package but problem is still there.