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Recent questions and answers in openLCA
0
votes
1
answer
19
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Analysis groups provide negative values for the group at the top level of the system model
answered
15 hours
ago
in
openLCA
by
Andreas Ciroth
(
141k
points)
analysis group
negative value
0
votes
0
answers
20
views
Exiobase 3.9.4 - products
asked
22 hours
ago
in
openLCA
by
tarlon.s
(
960
points)
exiobase
results
factors
0
votes
1
answer
42
views
How system boundaries expansion with substitution is done in openLCA?
answered
2 days
ago
in
openLCA
by
Andreas Ciroth
(
141k
points)
modelling
system expansion
0
votes
1
answer
49
views
PERM, PENRM, EEE and EET in openLCA
answered
3 days
ago
in
openLCA
by
Andreas Ciroth
(
141k
points)
exporting results
inherent energy
perm
eee
packaging
0
votes
0
answers
29
views
Simultaneous calculations via the API
asked
3 days
ago
in
openLCA
by
PierreK
(
120
points)
api
olca-ipc
0
votes
1
answer
53
views
"export results to excel" is frozen on the screen
answered
4 days
ago
in
openLCA
by
Andreas Ciroth
(
141k
points)
excel export
exporting results
0
votes
1
answer
59
views
The result of some processes did not calculated even it had connected to the product system
answered
4 days
ago
in
openLCA
by
Andreas Ciroth
(
141k
points)
openlca
process connection
linking process
product system
0
votes
0
answers
30
views
How can I quantify the emission (Carbon Dioxide, GHG) of processes to air, water, land for output inventory?
asked
5 days
ago
in
openLCA
by
Kanakasree
(
140
points)
emissions
output data
0
votes
1
answer
87
views
PENRM & PENRM return 0s in ecoinvent 3.11
answered
6 days
ago
in
openLCA
by
JonasHo
(
7.3k
points)
life cycle impact assessment (lcia) methods
ecoinvent 3.11
0
votes
1
answer
78
views
Transport by boat, cooling?
answered
6 days
ago
in
openLCA
by
JonasHo
(
7.3k
points)
transport
lorry
openlca
0
votes
1
answer
55
views
Switch from one electricity source to Norwegian electricity
answered
6 days
ago
in
openLCA
by
Andreas Ciroth
(
141k
points)
agribalyse
openlca
processes
input output
electricity mix
0
votes
1
answer
70
views
Naming Input Outputs as going through processes.
answered
Nov 14
in
openLCA
by
Andreas Ciroth
(
141k
points)
openlca
processes
naming inputs
outputs.
0
votes
1
answer
104
views
Do we need to import LCIA methods in EN15804 add-on (ecoinvent v3.11)?
answered
Nov 13
in
openLCA
by
sahsera_gd
(
240
points)
en15804
ecoinvent 3.11
life cycle impact assessment (lcia) methods
0
votes
0
answers
66
views
I get a "failed to create the part's controls" error after installing and opening OpenLCA
asked
Nov 12
in
openLCA
by
CH
(
120
points)
error
open lca
0
votes
1
answer
127
views
Out of memory: openLCA - error message
answered
Nov 11
in
openLCA
by
Conrad Spindler
(
12.0k
points)
out of memory
error
memory allocation
openlca
calculation
0
votes
0
answers
134
views
How can battery recycling be modeled in openLCA using ecoinvent v3.10, and how can recycling reduce the CO₂ footprint?
asked
Nov 10
in
openLCA
by
moritz_bucka
(
120
points)
database
open lca
ecoinvent
recycling
battery eol recycling modeling
0
votes
2
answers
157
views
Where do I find the system model used in openLCAs case studies?
answered
Nov 10
in
openLCA
by
julia_cilleruelo
(
960
points)
case study
system model
database
0
votes
1
answer
125
views
How to add waste correct as output for a process
answered
Nov 9
in
openLCA
by
Andreas Ciroth
(
141k
points)
input output
waste modelling
output
0
votes
1
answer
115
views
How to add transport to a process (as input)
answered
Nov 9
in
openLCA
by
Andreas Ciroth
(
141k
points)
input output
t*km
process
transport
0
votes
1
answer
78
views
How to interpret Impact Assessment Result?
answered
Nov 9
in
openLCA
by
Andreas Ciroth
(
141k
points)
openlca
impact assessment method
0
votes
1
answer
144
views
Ecoinvent database
answered
Nov 7
in
openLCA
by
Andreas Ciroth
(
141k
points)
ecoinvent
database
openlca
0
votes
0
answers
72
views
Agribalyse 3.2 and openLCA LCIA Methods 2.7.5 compatibility
asked
Nov 7
in
openLCA
by
raprp
(
190
points)
agribalyse 3.2
openlca lcia methods pack
ecoinvent 3.11
0
votes
0
answers
66
views
regionalized file IMPACTWorld+
asked
Nov 7
in
openLCA
by
axelle.lafoucriere
(
120
points)
regionalised lca
regionalized
impact world
regionalized lca
import
0
votes
0
answers
85
views
Uncertainty input in Lognormal distribution
asked
Nov 5
in
openLCA
by
vinicius.schneider
(
120
points)
uncertainty
standard deviation
0
votes
1
answer
137
views
Recycled content cut-off
answered
Nov 5
in
openLCA
by
Andreas Ciroth
(
141k
points)
cut-off
ecoinvent
openlca
0
votes
0
answers
75
views
modeling stainless steel hollow sections
asked
Nov 5
in
openLCA
by
Seyedehgelareh Sanei
(
240
points)
stainless steel
ecoinvent 3.11
openlca
0
votes
0
answers
89
views
Monte Carlo crashes olca 2.5 when running simulations from python (not IPC)
asked
Nov 4
in
openLCA
by
gjthoma
(
800
points)
monte carlo
crash
0
votes
1
answer
142
views
enquiry about academic license
answered
Nov 4
in
openLCA
by
Andreas Ciroth
(
141k
points)
ecoinvent v2.2
ecoinvent v3.91
ecoinvent
database
0
votes
1
answer
167
views
Is it possible to view the results by individual process stages instead of seeing the overall impact contributions?
answered
Nov 3
in
openLCA
by
Andreas Ciroth
(
141k
points)
openlca
process
0
votes
1
answer
163
views
what do I need to do to get the results in process importrt from SIMAPRO?
answered
Oct 31
in
openLCA
by
Andreas Ciroth
(
141k
points)
openlca
results
database
0
votes
0
answers
114
views
EXIOBASE Product 3.9
asked
Oct 31
in
openLCA
by
tarlon.s
(
960
points)
exiobase
results
0
votes
1
answer
151
views
Import Process from SIMAPRO to OPENLCA
answered
Oct 31
in
openLCA
by
Andreas Ciroth
(
141k
points)
openlca
import export
0
votes
1
answer
155
views
Is there any way to access ecoinvent 3.10 cutoff – unit process database freely?
answered
Oct 31
in
openLCA
by
Andreas Ciroth
(
141k
points)
openlca
product system
0
votes
0
answers
135
views
Recycling approach , ecoinvent database, apos, cut off
asked
Oct 30
in
openLCA
by
Alam
(
260
points)
cut-off
apos
ecoinvent
recycling
openlca
0
votes
0
answers
116
views
How to find UN CPC code for each system process in Ecoinvent dataset 3.9.1 cutoff
asked
Oct 29
in
openLCA
by
qbao
(
140
points)
ecoinvent 3.9.1
openlca
0
votes
1
answer
187
views
Why do some ecoinvent 3.11 process datasets have direct impacts, while others show none?
answered
Oct 29
in
openLCA
by
JonasHo
(
7.3k
points)
life cycle impact assessment (lcia) methods
unit process
database
0
votes
1
answer
194
views
accessing and exporting region-specific TRACI data to excel file
answered
Oct 27
in
openLCA
by
byoung
(
3.2k
points)
openlca 2.5
regionalised lca
0
votes
1
answer
190
views
How to find nanomaterials in the Ecoinvent database?
answered
Oct 27
in
openLCA
by
Andreas Ciroth
(
141k
points)
database
openlca
ecoinvent
0
votes
1
answer
178
views
Analysis Groups - Additional guidance and waste treatment processes
answered
Oct 27
in
openLCA
by
Andreas Ciroth
(
141k
points)
waste treatment
analysis group
0
votes
1
answer
157
views
The sum of the impacts does not give the total.
answered
Oct 26
in
openLCA
by
Andreas Ciroth
(
141k
points)
evaluación de impacto
métodos
resultados
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