Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
No answer
No selected answer
No upvoted answer
Ask a Question
Recent questions without a selected answer
0
votes
2
answers
219
views
Allocation of a system procesns to multiple unit process an its display in the Sankey diagramm
asked
Aug 29, 2023
in
openLCA
by
DiHorw
(
320
points)
sankey diagram
multiple allocation
+1
vote
1
answer
227
views
Release of EF3.1, follow-up
asked
Aug 28, 2023
in
openLCA
by
Alberto
(
430
points)
ef3.1
pef
database
0
votes
1
answer
218
views
New EPD's not giving results
asked
Aug 27, 2023
in
openLCA
by
nomohr
(
120
points)
epd
openlca
version 2.0
+1
vote
1
answer
207
views
Extrapolate results to bigger quantity
asked
Aug 24, 2023
in
Miscellaneous
by
Apoorvajaiswal
(
130
points)
process
ecoinvent
impact assessment method
results
–1
vote
1
answer
145
views
LCA of a bioplastic made up of orange peel
asked
Aug 23, 2023
in
openLCA
by
Altamash
(
110
points)
lca
bioplastic
orange peel
0
votes
0
answers
89
views
OpenLCA2: loss of information in parametrized system
asked
Aug 22, 2023
in
openLCA
by
Anne
(
670
points)
version 2.0
missing parameter
0
votes
1
answer
259
views
Change path to store local databases, OpenLCA 2.0
asked
Aug 22, 2023
in
openLCA
by
cyrille francois
(
120
points)
openlca2.0.0
databases
folder
path
0
votes
0
answers
117
views
sigma value in Pedigree Matrix uncertainty calculation
asked
Aug 21, 2023
in
openLCA
by
marcelavlange
(
190
points)
uncertainty
pedigree matrix
standard deviation
monte carlo analysis
0
votes
0
answers
143
views
BAsic uncertainty for transport flows
asked
Aug 21, 2023
in
openLCA
by
marcelavlange
(
190
points)
uncertainity; transport; basic uncertainity
monte carlo analysis
+1
vote
1
answer
489
views
Issues with Monte Carlo simulations even with latest Ecoinvent 3.9.1
asked
Aug 21, 2023
in
openLCA
by
sagets
(
830
points)
monte carlo analysis
ecoinvent 3.9.1
openlca
calculation
0
votes
1
answer
294
views
Trying to download ecoinvent database but when opened it lacks processes need the construction one and concrete material
asked
Aug 20, 2023
in
openLCA
by
EstefanyVI
(
120
points)
database
openlca
ecoinvent
download
database import
+1
vote
1
answer
238
views
Errors in importing Plastics Europe database into OpenLCA 2.0.1
asked
Aug 17, 2023
in
openLCA
by
meg21
(
130
points)
openlca 2.0
plasticseurope
0
votes
1
answer
149
views
What is the best possible way to conduct an Organizational LCA with this software?
asked
Aug 16, 2023
in
openLCA
by
Salik
(
120
points)
sustainable
fashion
0
votes
1
answer
413
views
Why do I obtain 0 (zero) for global warming potential using different methodologies?
asked
Aug 16, 2023
in
openLCA
by
llsantesteban
(
130
points)
methods
life cycle impact assessment (lcia) methods
openlca
results
0
votes
1
answer
267
views
Hi, is it normal to have these symbols for flows,processes in openlca 2.0 ?Can they be changed with the classic P and F?
asked
Aug 16, 2023
in
openLCA
by
ric
(
170
points)
symbols
openlca2.0.0
+1
vote
0
answers
138
views
Exiobase-adding of data provider at input
asked
Aug 12, 2023
in
openLCA
by
tengyinting
(
130
points)
openlca
exiobase
+1
vote
3
answers
737
views
LCA (Python) of a Wastewater Treatment Plant (WWTP)
asked
Aug 11, 2023
in
openLCA
by
Rodrigo Salles
(
230
points)
python
waste water treatment.
0
votes
1
answer
687
views
What does "martrix is singluar" calculation error mean for a process?
asked
Aug 10, 2023
in
openLCA
by
GreyTC
(
130
points)
error
matrix
product system
ecoinvent
+1
vote
0
answers
142
views
Any waste recycling case study for openLCA 1.7 or above?
asked
Aug 10, 2023
in
openLCA
by
Nil
(
170
points)
case study
database
waste treatment
0
votes
0
answers
167
views
Installation on Debian 12
asked
Aug 10, 2023
in
LCA Collaboration Server
by
gpascal
(
120
points)
openlca 2.0
tomcat
0
votes
1
answer
150
views
Processes not visible in navigation section
asked
Aug 10, 2023
in
openLCA
by
Lakshika_3
(
120
points)
openlca
ecoinvent
import export
openlca 2.0
0
votes
0
answers
244
views
Carbon Capture process model
asked
Aug 10, 2023
in
openLCA
by
KaunisMursu
(
3.3k
points)
carbon capture
ccs
dac
openlca
process
+1
vote
1
answer
236
views
How to integrate EPDs in a new LCA?
asked
Aug 10, 2023
in
openLCA
by
Paola Luisa Bassani
(
130
points)
openlca
epd
integration
life cycle inventory (lci)
data inputs
+2
votes
0
answers
94
views
I’m looking for an OpenLCA developer for a project!
asked
Aug 9, 2023
in
openLCA
by
RichardS
(
140
points)
python
developer
0
votes
0
answers
347
views
OPENLCA interruption when running calculation phase
asked
Aug 9, 2023
in
openLCA
by
Guillaume GIRARD
(
120
points)
calculation error
crash
openlca 2.0
+1
vote
0
answers
189
views
What is the difference between flows data included in Ecoinvent cut-off S copy and Ecoinvent cut-off U copy folders?
asked
Aug 8, 2023
in
openLCA
by
mgtorres
(
130
points)
ecoinvent
cut-off
u
s
flows
0
votes
0
answers
158
views
How do I model landfill and recycling?
asked
Aug 8, 2023
in
openLCA
by
COEopenLCA
(
120
points)
recycling
landfill
plastic
0
votes
0
answers
91
views
The program failed installation for other or current user.
asked
Aug 7, 2023
in
openLCA
by
hoyahen
(
120
points)
openlca
database
0
votes
1
answer
235
views
Licence information regarding the software
asked
Aug 6, 2023
in
openLCA
by
Polimerek
(
120
points)
openlca
life cycle assessment (lca)
+1
vote
0
answers
140
views
How to import EXIOBASE 3.4 in openLCA? An internal error occurred
asked
Aug 5, 2023
in
openLCA
by
FOOB
(
130
points)
error
database
exit
exiobase
+1
vote
0
answers
88
views
I installed a database and combined it with another at the end when I go to calculate the program closes
asked
Aug 4, 2023
in
openLCA
by
mpereza5
(
130
points)
openlca
database
ecoinvent
agribalyse
calculation
+1
vote
0
answers
98
views
Processes in openlca / Ecoinvent
asked
Aug 4, 2023
in
openLCA
by
ec
(
180
points)
ecoinvent
openlca
+1
vote
1
answer
145
views
How to use the Process ?
asked
Aug 4, 2023
in
openLCA
by
ec
(
180
points)
ecoinvent
openlca
+1
vote
0
answers
156
views
What is the difference between the EF Method and the EF Method (adapted)?
asked
Aug 4, 2023
in
openLCA
by
lisa.ehm
(
160
points)
openlca
ef
methods
0
votes
0
answers
127
views
Monte Carlo Simulation Graph Format
asked
Aug 3, 2023
in
openLCA
by
GreenEnergy1996
(
170
points)
monte carlo analysis
uncertainty
excel export
0
votes
0
answers
112
views
how can I give energy as an input
asked
Aug 2, 2023
in
openLCA
by
kaniz fatema
(
140
points)
openlca
flows
0
votes
0
answers
84
views
what should I do if i dont get the desired flow in the database?
asked
Aug 2, 2023
in
openLCA
by
kaniz fatema
(
140
points)
database
openlca
ecoinvent
flows
0
votes
1
answer
322
views
How can I calculate results of waste production, output flow and biogenic carbon content?
asked
Jul 31, 2023
in
openLCA
by
Efi Papavasileiou
(
160
points)
openlca
results
biogenic carbon
0
votes
0
answers
206
views
Using ReCiPe 2016 in EF database
asked
Jul 31, 2023
in
openLCA
by
alex.due
(
120
points)
recipe midpoint (h)
environmental footprints (pef - pefcr and oef - oefsr)
environmental footprints (pef)
ef
+1
vote
0
answers
469
views
Which ecoinvent database(APOS or cut-off) is better for avoided burden approach?
asked
Jul 31, 2023
in
openLCA
by
Nil
(
170
points)
ecoinvent
cut-off
avoided product
apos
Page:
« prev
1
...
6
7
8
9
10
11
12
13
14
15
16
...
55
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
,
data.openLCA
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
(2.4k)
Miscellaneous
(144)
LCA Collaboration Server
(58)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
import
product system
openlca1.6
flows
error
results
calculation
modelling
python
data
openlca1.7
data inputs
monte carlo analysis
processes
openlca1.5
impact analysis
uncertainty
input output
olca-ipc
lca
lca collaboration server
openlca 2.0
methods
ecoinvent3.6
openlca 1.10.3
impact assessment method
life cycle assessment (lca)
waste treatment
provider linking
excel export
exiobase
import export
ecoinvent3.5
contribution tree
waste management
en15804
allocation
unit process
inventory
...