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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.

in openLCA by (120 points)

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