Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Recent questions
0
votes
1
answer
18
views
How system boundaries expansion with substitution is done in openLCA?
asked
13 hours
ago
in
openLCA
by
MATRIMAX
(
160
points)
modelling
system expansion
0
votes
0
answers
15
views
How to model battery recycling using the "used Li-ion battery" waste flow in Ecoinvent 3.10?
asked
15 hours
ago
in
Miscellaneous
by
hlappal
(
330
points)
system expansion
avoided product
avoided waste
recycling
allocation
0
votes
1
answer
39
views
ReCiPe 2016 (H) vs (H) no LT: Handling long-term emissions in Landfills
asked
1 day
ago
in
Miscellaneous
by
farcebastias
(
430
points)
recipe 2016
life cycle impact assessment (lcia) methods
impact assessment method
recipe endpoint (h)
long-term emissions
0
votes
0
answers
20
views
Simultaneous calculations via the API
asked
1 day
ago
in
openLCA
by
PierreK
(
120
points)
api
olca-ipc
0
votes
1
answer
33
views
PERM, PENRM, EEE and EET in openLCA
asked
1 day
ago
in
openLCA
by
vapLCA
(
250
points)
exporting results
inherent energy
perm
eee
packaging
0
votes
1
answer
40
views
The result of some processes did not calculated even it had connected to the product system
asked
3 days
ago
in
openLCA
by
Herlintama
(
120
points)
openlca
process connection
linking process
product system
0
votes
1
answer
39
views
"export results to excel" is frozen on the screen
asked
3 days
ago
in
openLCA
by
Zeinab
(
120
points)
excel export
exporting results
0
votes
0
answers
15
views
How can I quantify the emission (Carbon Dioxide, GHG) of processes to air, water, land for output inventory?
asked
3 days
ago
in
openLCA
by
Kanakasree
(
140
points)
emissions
output data
0
votes
1
answer
41
views
Switch from one electricity source to Norwegian electricity
asked
6 days
ago
in
openLCA
by
Oline Grimsmo Røe
(
120
points)
agribalyse
openlca
processes
input output
electricity mix
0
votes
1
answer
65
views
Transport by boat, cooling?
asked
Nov 14
in
openLCA
by
MartineKjo
(
160
points)
transport
lorry
openlca
0
votes
1
answer
57
views
Naming Input Outputs as going through processes.
asked
Nov 13
in
openLCA
by
mkalam
(
140
points)
openlca
processes
naming inputs
outputs.
0
votes
1
answer
94
views
Do we need to import LCIA methods in EN15804 add-on (ecoinvent v3.11)?
asked
Nov 13
in
openLCA
by
s.r.allen
(
180
points)
en15804
ecoinvent 3.11
life cycle impact assessment (lcia) methods
0
votes
1
answer
79
views
PENRM & PENRM return 0s in ecoinvent 3.11
asked
Nov 12
in
openLCA
by
nminkov
(
120
points)
life cycle impact assessment (lcia) methods
ecoinvent 3.11
0
votes
0
answers
62
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
110
views
Out of memory: openLCA - error message
asked
Nov 11
in
openLCA
by
vapLCA
(
250
points)
out of memory
error
memory allocation
openlca
calculation
0
votes
0
answers
120
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
1
answer
107
views
How to add waste correct as output for a process
asked
Nov 9
in
openLCA
by
MartineKjo
(
160
points)
input output
waste modelling
output
0
votes
1
answer
98
views
How to add transport to a process (as input)
asked
Nov 9
in
openLCA
by
MartineKjo
(
160
points)
input output
t*km
process
transport
0
votes
1
answer
68
views
How to interpret Impact Assessment Result?
asked
Nov 8
in
openLCA
by
kheam chhengly
(
140
points)
openlca
impact assessment method
0
votes
0
answers
64
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
1
answer
133
views
Ecoinvent database
asked
Nov 7
in
openLCA
by
jechazarreta
(
160
points)
ecoinvent
database
openlca
0
votes
0
answers
61
views
regionalized file IMPACTWorld+
asked
Nov 7
in
openLCA
by
axelle.lafoucriere
(
120
points)
regionalised lca
regionalized
impact world
regionalized lca
import
0
votes
2
answers
144
views
Where do I find the system model used in openLCAs case studies?
asked
Nov 7
in
openLCA
by
Corral4170
(
120
points)
case study
system model
database
0
votes
0
answers
80
views
Uncertainty input in Lognormal distribution
asked
Nov 5
in
openLCA
by
vinicius.schneider
(
120
points)
uncertainty
standard deviation
0
votes
0
answers
68
views
modeling stainless steel hollow sections
asked
Nov 5
in
openLCA
by
Seyedehgelareh Sanei
(
240
points)
stainless steel
ecoinvent 3.11
openlca
0
votes
1
answer
171
views
how can i download the free ecoinvent database i have got
asked
Nov 5
in
Miscellaneous
by
nahom
(
120
points)
ecoinvent
download
0
votes
1
answer
125
views
Recycled content cut-off
asked
Nov 5
in
openLCA
by
VinhTran
(
510
points)
cut-off
ecoinvent
openlca
0
votes
0
answers
68
views
selection of file in ecoinvent databse
asked
Nov 5
in
Miscellaneous
by
SHILPA SIMON
(
150
points)
openlca
database
change database
ecoinvent
lca
0
votes
0
answers
84
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
130
views
enquiry about academic license
asked
Nov 4
in
openLCA
by
SHILPA SIMON
(
150
points)
ecoinvent v2.2
ecoinvent v3.91
ecoinvent
database
0
votes
1
answer
157
views
Is it possible to view the results by individual process stages instead of seeing the overall impact contributions?
asked
Nov 3
in
openLCA
by
Kanakasree
(
140
points)
openlca
process
0
votes
1
answer
148
views
what do I need to do to get the results in process importrt from SIMAPRO?
asked
Oct 31
in
openLCA
by
jechazarreta
(
160
points)
openlca
results
database
0
votes
0
answers
106
views
EXIOBASE Product 3.9
asked
Oct 31
in
openLCA
by
tarlon.s
(
940
points)
exiobase
results
0
votes
1
answer
137
views
Import Process from SIMAPRO to OPENLCA
asked
Oct 31
in
openLCA
by
jechazarreta
(
160
points)
openlca
import export
0
votes
1
answer
146
views
Is there any way to access ecoinvent 3.10 cutoff – unit process database freely?
asked
Oct 31
in
openLCA
by
kheam chhengly
(
140
points)
openlca
product system
0
votes
0
answers
123
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
110
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
+1
vote
1
answer
165
views
Provider linking issue in Environmental Footprint Database background system?
asked
Oct 28
in
Miscellaneous
by
JohannesBraun
(
190
points)
environmental footprint
database
pef
provider linking
process connection
0
votes
1
answer
174
views
Why do some ecoinvent 3.11 process datasets have direct impacts, while others show none?
asked
Oct 28
in
openLCA
by
boonchong91
(
120
points)
life cycle impact assessment (lcia) methods
unit process
database
0
votes
1
answer
184
views
How to find nanomaterials in the Ecoinvent database?
asked
Oct 27
in
openLCA
by
stutar
(
120
points)
database
openlca
ecoinvent
Page:
1
2
3
4
5
6
...
84
next »
ask.openLCA
is a question-and-answer (Q&A) website on
Life Cycle Assessment (LCA)
.
It is also the public support platform for
openLCA
,
openLCA Nexus
and the
LCA Collaboration Server
.
Before asking questions please also consult our online manuals for
openLCA
and the
LCA Collaboration Server
.
Receive guaranteed and prioritised professional support via
GreenDelta's help desk
.
ask.openLCA is run by
GreenDelta
, the creators of openLCA.
Categories
All categories
openLCA
(3.1k)
Miscellaneous
(201)
LCA Collaboration Server
(79)
Follow @openlca
Recent questions
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
product system
import
flows
error
results
openlca1.6
calculation
modelling
python
data inputs
input output
monte carlo analysis
processes
uncertainty
data
olca-ipc
openlca1.7
impact analysis
lca
openlca1.5
impact assessment method
methods
lca collaboration server
en15804
life cycle assessment (lca)
waste treatment
excel export
import export
provider linking
openlca 2.0
contribution tree
ecoinvent3.6
openlca 1.10.3
exiobase
exporting results
impact categories
waste management
recycling
crash
...
