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User Andreas Ciroth
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Answers by Andreas Ciroth
0
votes
384
views
Analysis groups provide negative values for the group at the top level of the system model
answered
Nov 23, 2025
in
openLCA
analysis group
negative value
0
votes
516
views
How system boundaries expansion with substitution is done in openLCA?
answered
Nov 21, 2025
in
openLCA
modelling
system expansion
0
votes
293
views
PERM, PENRM, EEE and EET in openLCA
answered
Nov 20, 2025
in
openLCA
exporting results
inherent energy
perm
eee
packaging
0
votes
270
views
"export results to excel" is frozen on the screen
answered
Nov 19, 2025
in
openLCA
excel export
exporting results
0
votes
290
views
The result of some processes did not calculated even it had connected to the product system
answered
Nov 19, 2025
in
openLCA
openlca
process connection
linking process
product system
0
votes
243
views
Switch from one electricity source to Norwegian electricity
answered
Nov 17, 2025
in
openLCA
agribalyse
openlca
processes
input output
electricity mix
0
votes
217
views
Naming Input Outputs as going through processes.
answered
Nov 14, 2025
in
openLCA
openlca
processes
naming inputs
outputs.
+1
vote
405
views
How to add waste correct as output for a process
answered
Nov 9, 2025
in
openLCA
input output
waste modelling
output
0
votes
398
views
How to add transport to a process (as input)
answered
Nov 9, 2025
in
openLCA
input output
t*km
process
transport
0
votes
287
views
How to interpret Impact Assessment Result?
answered
Nov 9, 2025
in
openLCA
openlca
impact assessment method
0
votes
479
views
Where do I find the system model used in openLCAs case studies?
answered
Nov 7, 2025
in
openLCA
case study
system model
database
0
votes
381
views
Ecoinvent database
answered
Nov 7, 2025
in
openLCA
ecoinvent
database
openlca
0
votes
357
views
Recycled content cut-off
answered
Nov 5, 2025
in
openLCA
cut-off
ecoinvent
openlca
0
votes
468
views
how can i download the free ecoinvent database i have got
answered
Nov 5, 2025
in
Miscellaneous
ecoinvent
download
0
votes
368
views
enquiry about academic license
answered
Nov 4, 2025
in
openLCA
ecoinvent v2.2
ecoinvent v3.91
ecoinvent
database
0
votes
322
views
Is it possible to view the results by individual process stages instead of seeing the overall impact contributions?
answered
Nov 3, 2025
in
openLCA
openlca
process
0
votes
374
views
what do I need to do to get the results in process importrt from SIMAPRO?
answered
Oct 31, 2025
in
openLCA
openlca
results
database
0
votes
363
views
Import Process from SIMAPRO to OPENLCA
answered
Oct 31, 2025
in
openLCA
openlca
import export
0
votes
310
views
Is there any way to access ecoinvent 3.10 cutoff – unit process database freely?
answered
Oct 31, 2025
in
openLCA
openlca
product system
+2
votes
341
views
Provider linking issue in Environmental Footprint Database background system?
answered
Oct 28, 2025
in
Miscellaneous
environmental footprint
database
pef
provider linking
process connection
0
votes
382
views
How to find nanomaterials in the Ecoinvent database?
answered
Oct 27, 2025
in
openLCA
database
openlca
ecoinvent
0
votes
359
views
Analysis Groups - Additional guidance and waste treatment processes
answered
Oct 27, 2025
in
openLCA
waste treatment
analysis group
0
votes
273
views
The sum of the impacts does not give the total.
answered
Oct 26, 2025
in
openLCA
evaluación de impacto
métodos
resultados
+1
vote
368
views
How do I model the removal of carbon from the atmosphere as an input to a process in OpenLCA?
answered
Oct 26, 2025
in
openLCA
input output
data inputs
+1
vote
786
views
Is the EF 3.1 dataset free to download?
answered
Oct 22, 2025
in
openLCA
ef3.1
openlca
+1
vote
439
views
Update of product systems following process modifications
answered
Oct 21, 2025
in
openLCA
product system
process
parameters
project
0
votes
370
views
Different results in cost calculation between System and Unit Processes
answered
Oct 21, 2025
in
openLCA
apos
calculation method
unit process
system process (lci)
ecoinvent
0
votes
375
views
Unable to Fully Load Databases
answered
Oct 21, 2025
in
openLCA
database import
error
0
votes
421
views
Air emissions - Nitrous Oxide (N2O) not found, just "correction flow for delayed emission of nitrous oxide"
answered
Oct 17, 2025
in
openLCA
input output
database
emissions
ecoinvent
ecoinvent 3.10
0
votes
285
views
Clarification on License Type for Mitacs Project (Commercial vs. Educational)
answered
Oct 17, 2025
in
openLCA
license
educational licence
openlca nexus
0
votes
583
views
Product system impact
answered
Oct 10, 2025
in
openLCA
openlca
product system
impact
0
votes
452
views
Emission issues
answered
Oct 9, 2025
in
openLCA
co2 emission
openlca
impact assessment method
process
0
votes
863
views
Simapro Process Export Examples for Import test
answered
Oct 9, 2025
in
openLCA
simapro
export
+1
vote
476
views
Emission contributions
answered
Oct 8, 2025
in
openLCA
openlca
contribution tree
co2 emission
0
votes
420
views
Memory problem
answered
Oct 8, 2025
in
openLCA
crash
memory problem
0
votes
371
views
Batch direct impact calculation in process
answered
Oct 8, 2025
in
openLCA
calculation
python
openlca
impact categories
ecoinvent
0
votes
525
views
getting zero values for all impact categories when using NREL USLCI
answered
Oct 6, 2025
in
openLCA
zero results
openlca
life cycle impact assessment (lcia) methods
0
votes
304
views
Green supplier for purchasing Ecoinvent via Nexus for Greek university
answered
Oct 6, 2025
in
openLCA
ecoinvent
license
0
votes
324
views
How do I assign existing impact categories to the new desired group in the result viewing panel?
answered
Oct 6, 2025
in
openLCA
life cycle impact assessment (lcia) methods
ecoinvent
database
openlca 2.5.0
0
votes
419
views
The evaluation method cannot detect the flow of the database.
answered
Sep 25, 2025
in
openLCA
openlca
life cycle impact assessment (lcia)
flows
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