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
1
answer
818
views
Increasing maxium memory usage but it doesn't seem to be enough
asked
Jan 16, 2022
in
openLCA
by
K4deux
(
160
points)
out of memory
calculation
ecoinvent 3.7
0
votes
1
answer
711
views
How to overcome linking issues in worldsteel LCI "steel plate" process?
asked
Jan 14, 2022
in
openLCA
by
aleksi_com
(
120
points)
process modeling
auto-link
worldsteel database
0
votes
1
answer
982
views
Unable to import a file in OpenLCA 1.10.3
asked
Jan 12, 2022
in
openLCA
by
tania marx
(
120
points)
openlca 1.10.3
database
import
error
0
votes
1
answer
455
views
Are purchased/downloaded LCA of products editable
asked
Jan 12, 2022
in
openLCA
by
K4deux
(
160
points)
lca
ecoinvent
0
votes
1
answer
1.7k
views
Unable to import database to openLCA
asked
Jan 12, 2022
in
openLCA
by
zkang
(
150
points)
database
import
openlca 1.10.3
0
votes
0
answers
471
views
Negative values and Collaboration tree impact showing 100%
asked
Jan 11, 2022
in
openLCA
by
ketanshah12
(
140
points)
openlca
impact analysis
negative outputs
contribution tree
0
votes
1
answer
814
views
Is there any compatiability issue of running openLCA on new Mac M1 chips?
asked
Jan 11, 2022
in
openLCA
by
Student 1
(
140
points)
mac
openlca
+3
votes
0
answers
552
views
Delete a database after the merging
asked
Jan 11, 2022
in
openLCA
by
Maria
(
250
points)
combine databases
merge databases
delete database
0
votes
1
answer
684
views
Whether the weight in the inputs have to add up to the outputs in a process?
asked
Jan 11, 2022
in
openLCA
by
sduser
(
150
points)
process
flows
input ou
0
votes
1
answer
1.5k
views
How to carry LCA of End of Life products?
asked
Jan 11, 2022
in
Miscellaneous
by
prapok
(
170
points)
end-of-life
recycling
end-of-life (eol)
end of life
waste management
0
votes
0
answers
421
views
Transport estimations
asked
Jan 10, 2022
in
openLCA
by
T_AC
(
260
points)
openlca
transport
0
votes
1
answer
629
views
Help for LCA with Ecoinvent
asked
Jan 9, 2022
in
openLCA
by
T_AC
(
260
points)
ecoinvent
lca
0
votes
1
answer
1.4k
views
Calculation speed extremely slow
asked
Jan 6, 2022
in
openLCA
by
sourabhjain
(
680
points)
calculation slow calculation
openlca
0
votes
1
answer
1.1k
views
Can I access OpenLCA database/operations with Unity/Visual Studio for Virtual Reality application?
asked
Jan 4, 2022
in
openLCA
by
jpereira
(
120
points)
virtualreality
c#
python
life cycle impact assessment (lcia)
visualization
0
votes
0
answers
654
views
Exiobase outputs in openLCA -
asked
Jan 3, 2022
in
openLCA
by
cwp24
(
120
points)
exiobase
openlca
0
votes
0
answers
530
views
Which database should i use for LCA in Shipping
asked
Dec 31, 2021
in
openLCA
by
cpouraimis94
(
120
points)
ship
lca
0
votes
0
answers
867
views
ConnectionResetError: [WinError 10054] An existing connection was forcibly closed by the remote host
asked
Dec 27, 2021
in
openLCA
by
Hans
(
230
points)
openlca
error
0
votes
1
answer
1.3k
views
Unable to run an impact calculation
asked
Dec 21, 2021
in
openLCA
by
legall
(
250
points)
out of memory
calculation
openlca
openlca 1.10.2
0
votes
1
answer
560
views
Are there any rules how to integrate emission measurementdata into LCA?
asked
Dec 21, 2021
in
openLCA
by
pboogman
(
120
points)
data inputs
life cycle inventory (lci)
0
votes
1
answer
950
views
Why is Resource Depletion missing in TRACI from ecoinvent 3.7
asked
Dec 20, 2021
in
openLCA
by
Helen
(
140
points)
life cycle impact assessment (lcia) methods
ecoinvent 3.7
traci
+1
vote
1
answer
1.0k
views
Unmerge two databases of same system model
asked
Dec 17, 2021
in
openLCA
by
sourabhjain
(
680
points)
ecoinvent 3.7.1
ecoinvent 3.8
database
0
votes
1
answer
1.3k
views
How to link more than 2 processes taking the output from the process one as input of the process two
asked
Dec 17, 2021
in
openLCA
by
bygalarz
(
140
points)
process
processes
input output
0
votes
1
answer
1.1k
views
Failed to load Julia libs; java.lang.UnsatisfiedLinkError: Can't load library libgfortran-3.dll
asked
Dec 16, 2021
in
openLCA
by
VenjaSc
(
120
points)
julia libs
database
error
openlca 1.10.3
0
votes
1
answer
1.8k
views
Can I create multiple Product Systems at once?
asked
Dec 16, 2021
in
openLCA
by
LisaEhm
(
240
points)
process
product system
0
votes
0
answers
392
views
macOs version of 2.0 Alpha?
asked
Dec 16, 2021
in
openLCA
by
greenhorn
(
180
points)
macos
alpha
0
votes
1
answer
1.3k
views
GWP and some other impact categories have value "0" although transport is involved
asked
Dec 15, 2021
in
openLCA
by
julia_n
(
120
points)
life cycle impact assessment (lcia) methods
openlca
gwp
0
votes
1
answer
1.2k
views
Database import failed on my own exported zolca file
asked
Dec 15, 2021
in
openLCA
by
MegEleanor
(
140
points)
database
openlca
import
zolca
error
0
votes
0
answers
845
views
I have a problem with case studies for PET bottle, I cant see a green button to start a processes.
asked
Dec 15, 2021
in
openLCA
by
Milena Medenica
(
120
points)
openlca 1.10.3
openlca
+1
vote
0
answers
719
views
How to calculate water footprint?
asked
Dec 14, 2021
in
openLCA
by
Marco969
(
180
points)
openlca
lca
water footprint
calculation
+1
vote
0
answers
1.5k
views
Divergence found in ReCiPe 2016 Midpoint (H) normalization factors?
asked
Dec 14, 2021
in
openLCA
by
gbm
(
270
points)
normalization factors
divergence
life cycle impact assessment (lcia) methods
recipe 2016
recipe midpoint (h)
+1
vote
0
answers
748
views
Why is the Impact of Fossil Fuel Depletion for the electricity market of the NL zero, in Recipe 2008 it is non-zero?
asked
Dec 14, 2021
in
Miscellaneous
by
farleyforfairbananas
(
130
points)
life cycle impact assessment (lcia) methods
recipe 2016
ecoinvent 3.7
electricity
error in impact result values
0
votes
0
answers
286
views
IMPACT2002+ (midpoints) for LCIA only shows "aquatic eutrophication" and "aquatic acidification" as midpoint categories.
asked
Dec 13, 2021
in
openLCA
by
ijr27
(
120
points)
life cycle impact assessment (lcia) methods
openlca
+2
votes
0
answers
858
views
How can I use ecoinvent’s .spold files with OpenLCA that is asking for .zolca files?
asked
Dec 13, 2021
in
openLCA
by
Preety
(
140
points)
openlca
database
impact assessment
0
votes
1
answer
1.0k
views
Failed to import ecoinvent system database
asked
Dec 9, 2021
in
openLCA
by
70331
(
120
points)
database
openlca
openlca 1.10.3
ecoinvent
0
votes
1
answer
689
views
enquiry regarding market datasets
asked
Dec 9, 2021
in
Miscellaneous
by
suzy
(
120
points)
dataset
market
methods
0
votes
1
answer
970
views
Exiobase transport - from cradle to gate
asked
Dec 8, 2021
in
Miscellaneous
by
Jolanta
(
180
points)
exiobase
transport
0
votes
1
answer
1.1k
views
How to model warehousing in OpenLCA?
asked
Dec 7, 2021
in
openLCA
by
samh
(
120
points)
process modeling
openlca
storage
+1
vote
1
answer
1.8k
views
How do I calculate the water and the carbon footprint?
asked
Dec 7, 2021
in
openLCA
by
Marco969
(
180
points)
openlca
lca
database
carbon footprint
water footprint
0
votes
1
answer
1.0k
views
copy processes from one categories to another in the same project
asked
Dec 5, 2021
in
openLCA
by
CESCO
(
120
points)
copy
processes
0
votes
1
answer
1.6k
views
Change database location not working in OpenLCA 1.10.3
asked
Dec 2, 2021
in
openLCA
by
mikdale
(
440
points)
openlca 1.10.3
databases
Page:
« prev
1
...
38
39
40
41
42
43
44
45
46
47
48
...
70
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
(3.0k)
Miscellaneous
(194)
LCA Collaboration Server
(78)
Follow @openlca
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
monte carlo analysis
processes
input output
data
uncertainty
openlca1.7
olca-ipc
impact analysis
lca
openlca1.5
impact assessment method
methods
lca collaboration server
en15804
life cycle assessment (lca)
waste treatment
excel export
openlca 2.0
import export
provider linking
contribution tree
ecoinvent3.6
openlca 1.10.3
exiobase
waste management
impact categories
exporting results
allocation
electricity
...
