Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
No answer
No selected answer
No upvoted answer
Ask a Question
Recent questions without an upvoted answer
0
votes
1
answer
1.4k
views
How to get the data information, eg number, of database in openLCA
asked
May 10, 2022
in
openLCA
by
jitongj
(
150
points)
database
data
0
votes
1
answer
3.0k
views
How create an EPD from OpenLCA data ?
asked
May 10, 2022
in
LCA Collaboration Server
by
Marie14
(
160
points)
epd
epd editor
openlca
0
votes
1
answer
2.5k
views
Is ILCD compliant data possible with OpenLCA?
asked
May 9, 2022
in
openLCA
by
EdwinvanLeth
(
140
points)
ilcd
openlca
ecoinvent 3.8
0
votes
1
answer
2.0k
views
why did the Ecoinvent 3.8 database import take so long and end up failing? I've tried several times, still the same
asked
May 9, 2022
in
openLCA
by
hanifarahma
(
120
points)
ecoinvent 3.8
error
openlca database
openlca
database import
0
votes
1
answer
978
views
methodology for assessing the influence of small contributers in a LCA
asked
May 6, 2022
in
Miscellaneous
by
junevesstein
(
140
points)
gate-to-gate
cradle-to-cradle
energy
raw matherial
0
votes
1
answer
3.1k
views
Flows does not show up in the Input?Output tab of the Processes Module in any database I go for?
asked
May 6, 2022
in
openLCA
by
goharktk881
(
150
points)
input output
process
0
votes
0
answers
735
views
How can I calculate the carbon footprint of assembling activity?
asked
May 5, 2022
in
openLCA
by
frankokrisztina
(
120
points)
assembling
carbon footprint
0
votes
1
answer
1.1k
views
Monte carlo simulation, result export failed, what can I do?
asked
May 4, 2022
in
openLCA
by
steffw
(
120
points)
monte carlo analysis
excel export
0
votes
0
answers
1.8k
views
Provider Market difference between APOS, S - GLO and APOS, U - GLO
asked
May 4, 2022
in
openLCA
by
AJvZ
(
170
points)
openlca
provider
apos
0
votes
0
answers
1.0k
views
What does the output in Injection Moulding process represent?
asked
May 4, 2022
in
openLCA
by
NishantS007
(
120
points)
openlca
input output
flows
output
0
votes
1
answer
2.1k
views
Can my department run calculations on LCA Collaboration Server?
asked
May 4, 2022
in
LCA Collaboration Server
by
AJvZ
(
170
points)
lca collaboration server
openlca
calculation
0
votes
0
answers
854
views
How to solve the absence of the data of an ingredient in a chemical composition ? (background data)
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
data
chemical
methods
composition
ecoinvent
0
votes
0
answers
972
views
Ink and pencil availability datas in ecoinvent
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
ecoinvent
ink
pencil
marker
0
votes
0
answers
922
views
Tips for matching materials between different versions in ecoinvent
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
ecoinvent
plastics
paper
0
votes
0
answers
852
views
lack of ingredient proportions in the composition
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
personal care ingredients
methods
0
votes
0
answers
898
views
Allocation of transportation
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
transportation
allocation
calculation
0
votes
0
answers
887
views
Renewable Energy instead of electricity mix in production of electronic components
asked
May 3, 2022
in
openLCA
by
Lena
(
240
points)
renewable energy
electricity
electronics
electronic production
0
votes
2
answers
2.7k
views
Sankey: Difference between direct contribution and upstream total
asked
May 2, 2022
in
openLCA
by
Lena
(
240
points)
sankey diagram
direct contribution
upstream total
0
votes
1
answer
1.5k
views
Updating global parameters using python not working
asked
Apr 29, 2022
in
openLCA
by
dilullo
(
230
points)
global parameter
openlca
python
product system
eclipse
0
votes
1
answer
1.9k
views
Is it possible to use Emissions as Input-Data?
asked
Apr 29, 2022
in
openLCA
by
Kadav
(
210
points)
openlca
data inputs
emission
elementar flow
0
votes
0
answers
1.5k
views
Using Jython editor to calculate and export impacts for several product systems
asked
Apr 28, 2022
in
openLCA
by
gingerdoug
(
120
points)
python
calculation
life cycle impact assessment (lcia)
jython
openlca 1.11.0
0
votes
0
answers
945
views
Non linear impact results for a natural flow
asked
Apr 27, 2022
in
Miscellaneous
by
Noe
(
130
points)
error in impact result values
ecoinvent 3.7
methods
recipe 2016
calculation error
0
votes
0
answers
1.4k
views
Big Fluctuations in Database Size (Collaboration Server)
asked
Apr 27, 2022
in
LCA Collaboration Server
by
CESRsk
(
120
points)
lca collaboration server
database
0
votes
1
answer
2.5k
views
Analysis calculation out of memory
asked
Apr 26, 2022
in
openLCA
by
christineh
(
120
points)
memory allocation
openlca
out of memory
error
0
votes
0
answers
717
views
how modelling electricity generation from steam
asked
Apr 26, 2022
in
openLCA
by
Sandrine
(
150
points)
electricity
outputflow
0
votes
1
answer
1.3k
views
How to easily change time frame of LCA that includes replacement of parts
asked
Apr 22, 2022
in
openLCA
by
Matt_T
(
170
points)
time
lca
replacing
product system
process
0
votes
0
answers
840
views
Monte Carlo simulation closing OpenLCA after more than 700 iterations done and no other apps open
asked
Apr 22, 2022
in
openLCA
by
vincent.roy.92
(
120
points)
openlca
monte carlo analysis
0
votes
0
answers
741
views
calculation of the environmental impact of a system operation
asked
Apr 20, 2022
in
openLCA
by
Priscila_G
(
150
points)
impact analysis
openlca
product system
0
votes
0
answers
723
views
Quantifying capital / infrastructure impact using Ecoinvent 3.8
asked
Apr 19, 2022
in
openLCA
by
cspringett
(
260
points)
ecoinvent 3.8
openlca 1.10.3
infrastructure
0
votes
1
answer
1.2k
views
How do I calculate a transport with a higher payload?
asked
Apr 19, 2022
in
openLCA
by
GHecodesign
(
120
points)
ecoinvent
transportation
+1
vote
0
answers
784
views
Can I have two EoL approaches in the same process?
asked
Apr 19, 2022
in
openLCA
by
dhiradio
(
150
points)
end-of-life (eol)
end of life
0
votes
0
answers
887
views
Location and Ökobaudat
asked
Apr 18, 2022
in
openLCA
by
arnhem
(
310
points)
database
lca
openlca
life cycle impact assessment (lcia) methods
0
votes
1
answer
1.8k
views
How to undo deleting process
asked
Apr 18, 2022
in
openLCA
by
LeilaNattagh
(
120
points)
openlca
database
process
0
votes
1
answer
1.3k
views
Errors when trying to perform calculations through Java
asked
Apr 15, 2022
in
openLCA
by
Fernando3161
(
220
points)
openlca
error
java
0
votes
0
answers
1.4k
views
Import the database takes forever
asked
Apr 14, 2022
in
openLCA
by
khashayar
(
120
points)
database import
error
0
votes
1
answer
1.8k
views
Is it possible to paralelize calculations during a MonteCarlo analysis via multiprocessing on python or java?
asked
Apr 14, 2022
in
openLCA
by
Fernando3161
(
220
points)
openlca
multiprocessing
monte carlo analysis
0
votes
1
answer
1.5k
views
How to display only the impactresult values in olca-ipc calculation ?
asked
Apr 14, 2022
in
openLCA
by
yazid
(
140
points)
olca-ipc
python
openlca
0
votes
1
answer
1.8k
views
why lorry 3.5-7.5 make more emission than lorry 16-32?
asked
Apr 13, 2022
in
openLCA
by
Luca.Ciapanna
(
200
points)
transport
lorry
+1
vote
1
answer
1.9k
views
Why are the contributions to impact category results for self-created flows not shown properly?
asked
Apr 13, 2022
in
openLCA
by
Luca
(
130
points)
recipe midpoint (h)
lcia results
gwp
openlca
+1
vote
1
answer
1.5k
views
Negative global warming impact
asked
Apr 13, 2022
in
openLCA
by
eatcrisps
(
130
points)
openlca
impact analysis
impact categories
elcd database
negative outputs
Page:
« prev
1
...
38
39
40
41
42
43
44
45
46
47
48
...
73
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
(3.3k)
Miscellaneous
(210)
LCA Collaboration Server
(83)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
product system
life cycle impact assessment (lcia)
flows
import
results
error
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
input output
processes
uncertainty
olca-ipc
data
openlca1.7
impact analysis
lca
impact assessment method
openlca1.5
en15804
lca collaboration server
import export
methods
waste treatment
life cycle assessment (lca)
excel export
contribution tree
provider linking
openlca 2.0
ecoinvent3.6
exiobase
impact categories
openlca 1.10.3
exporting results
waste management
allocation
crash
...
