Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions in openLCA
0
votes
1
answer
1.6k
views
Is there a quick way to import process with flows and providers?
asked
Mar 20, 2024
in
openLCA
by
hlappal
(
310
points)
openlca 2.1
excel import
workflow
0
votes
2
answers
829
views
Why do the results of eutrophication and acidification analysis of epoxy resin have negative values?
asked
Mar 20, 2024
in
openLCA
by
delpepo
(
120
points)
cml-ia baseline
results
result interpretation
0
votes
1
answer
469
views
My created processes disapeared from the list however I can open it from open provider option in the model.
asked
Mar 19, 2024
in
openLCA
by
Zeynab Yousefzadeh
(
120
points)
process location
disappeared processes
0
votes
1
answer
594
views
Secondary data for life cycle inventory of a tissue paper
asked
Mar 19, 2024
in
openLCA
by
avantikamazire
(
120
points)
openlca
life cycle assessment (lca)
tutorial
0
votes
1
answer
601
views
Seeking Clarification: Null Values in Climate Change Impact Assessment
asked
Mar 19, 2024
in
openLCA
by
LCA CTns
(
180
points)
life cycle impact assessment (lcia) methods
openlca
zero values
results
0
votes
1
answer
537
views
Is it possible to do a process oriented LCA using openLCA?
asked
Mar 18, 2024
in
openLCA
by
Mamarokhum
(
140
points)
waste management
process
process-oriented
help
0
votes
0
answers
492
views
Can i know what the necessary inputs and outputs are for plastic waste lca?
asked
Mar 18, 2024
in
openLCA
by
Mamarokhum
(
140
points)
waste
plastics
parameters
help
0
votes
2
answers
1.5k
views
PEF methods approximation in openlca
asked
Mar 18, 2024
in
openLCA
by
dfatim
(
220
points)
life cycle impact assessment (lcia) methods
pef
methods
ef
pef database
0
votes
0
answers
444
views
what indicator for GHG Protocol (with method pack 2.3.5)
asked
Mar 18, 2024
in
openLCA
by
Matthias_ch
(
280
points)
ipcc
gwp-ghg
methods
ghg protocol
life cycle impact assessment (lcia) methods
0
votes
1
answer
820
views
Database Import in OpenLCA
asked
Mar 18, 2024
in
openLCA
by
LCA CTns
(
180
points)
openlca
database
ec3
0
votes
0
answers
676
views
PV Module Database
asked
Mar 17, 2024
in
openLCA
by
varun.lele
(
120
points)
life cycle impact assessment (lcia)
openlca
database
data input
end of life
0
votes
1
answer
5.3k
views
Free database
asked
Mar 15, 2024
in
openLCA
by
mcfcmoka
(
120
points)
database
free
openlca
0
votes
0
answers
481
views
How can I start performing cradle-to-grave LCA of my proposed renewable sourced power plant?
asked
Mar 14, 2024
in
openLCA
by
Sheikh Muhammad Ali
(
120
points)
lca
cradle-to-grave
multigeneration systems
power plant
+1
vote
1
answer
2.4k
views
Why is CO2-non fossil not accounted for in the IPCC 2021 - Biogenic category
asked
Mar 13, 2024
in
openLCA
by
DavidLef
(
150
points)
biogenic carbon
ipcc 2021
gwp
+1
vote
1
answer
1.4k
views
Ecoinvent 3.10 - Municipal incineration - states net energy production incl electricity but not in inputs or outputs
asked
Mar 13, 2024
in
openLCA
by
cspringett
(
260
points)
openlca
waste
ecoinvent
apos
electricity
0
votes
1
answer
949
views
What is the meaning of "Direct impact contributions" in exported results?
asked
Mar 13, 2024
in
openLCA
by
hlappal
(
310
points)
openlca 2.1
excel export
lcia results
direct contribution
upstream impacts
0
votes
1
answer
1.4k
views
Export product system to excel
asked
Mar 12, 2024
in
openLCA
by
mikdale
(
500
points)
excel export
product system
0
votes
0
answers
576
views
stainless steel LCA
asked
Mar 12, 2024
in
openLCA
by
mo7amed
(
200
points)
ecoinvent3.5
lca
openlca
processes
life cycle impact assessment (lcia) methods
0
votes
1
answer
555
views
How can I easily change the inputs/outputs of a process to avoid duplicated calculations in the production system?
asked
Mar 12, 2024
in
openLCA
by
Qilin Cao
(
120
points)
openlca
life cycle impact assessment (lcia)
0
votes
1
answer
1.4k
views
How to change the theme of the interface form black to white?
asked
Mar 11, 2024
in
openLCA
by
mo7amed
(
200
points)
openlca 2.0
interface
0
votes
1
answer
677
views
What does 'None' mean as the Allocation method in impact calculation?
asked
Mar 11, 2024
in
openLCA
by
mookacademy
(
120
points)
calculation
allocation
0
votes
1
answer
415
views
Database functions
asked
Mar 10, 2024
in
openLCA
by
iordanis
(
130
points)
openlca 2.1.0
toolbar
functions
0
votes
0
answers
352
views
How can i get a database for molecular biology or DNA extraction process?
asked
Mar 9, 2024
in
openLCA
by
Omotaiwo
(
460
points)
ecoinvent3.6
openlca
import
0
votes
0
answers
367
views
My flow is intentionnally not included in my inventory output
asked
Mar 8, 2024
in
openLCA
by
dfatim
(
220
points)
openlca
flows
inputs
0
votes
1
answer
478
views
Access share request
asked
Mar 8, 2024
in
openLCA
by
soniach
(
170
points)
openlca
database
access share
0
votes
1
answer
988
views
How can students download Ecoinvent v2.2 and v3.91 with multi user license for academic purpose ?
asked
Mar 7, 2024
in
openLCA
by
soniach
(
170
points)
ecoinvent v2.2
ecoinvent v3.91
0
votes
4
answers
4.3k
views
Exiobase 3.8 emission factors
asked
Mar 7, 2024
in
openLCA
by
tarlon.s
(
920
points)
exiobase
emission factors
0
votes
0
answers
380
views
how to carbon footprint the water in liter
asked
Mar 7, 2024
in
openLCA
by
rifaz
(
120
points)
carbon footprint
openlca
0
votes
0
answers
346
views
what database should i used in plastic components in cars
asked
Mar 6, 2024
in
openLCA
by
poula
(
120
points)
openlca database
openlca
database
0
votes
1
answer
585
views
Why system is being crashed all the time!
asked
Mar 6, 2024
in
openLCA
by
Awais Mahmood
(
140
points)
openlca 2.1
crash
error
0
votes
0
answers
444
views
Why does the IPCC 2021 v2.3.2 impact method not have carbon dioxide biogenic characterization factors?
asked
Mar 5, 2024
in
openLCA
by
IlanMS89
(
140
points)
ipcc
ipcc 2021
ipcc 2013
biogenic
characterization
0
votes
0
answers
491
views
How to track fossil, biogenic, and LULUC emissions using the v2.3.2 IPCC 2021 impact method
asked
Mar 5, 2024
in
openLCA
by
IlanMS89
(
140
points)
ipcc 2021
openlcia method pack v2.3.2
0
votes
1
answer
512
views
Do the new fuel pathways work in the 2.1 open LCA method? Gives an eror value after shutdown of the software.
asked
Mar 1, 2024
in
openLCA
by
ESSNA
(
120
points)
database
openlca
0
votes
1
answer
2.5k
views
Purchase ecoinvent database through OpenLCA Nexus or directly from ecoinvent website?
asked
Mar 1, 2024
in
openLCA
by
wang
(
180
points)
ecoinvent
database
openlca
license
0
votes
0
answers
466
views
database for LCA
asked
Feb 29, 2024
in
openLCA
by
aliyu_ain
(
120
points)
openlca
database
data inputs
0
votes
0
answers
388
views
Calculation of Emission for a Single Process
asked
Feb 29, 2024
in
openLCA
by
noelwang
(
120
points)
product system
error
0
votes
1
answer
722
views
openLCA 2 How can I change the name of a folder created by "Set folders" for databases?
asked
Feb 29, 2024
in
openLCA
by
Gerhard Piringer
(
170
points)
openlca 2.0
database
order
sort
0
votes
1
answer
565
views
Is there any add-on that's for industries besides construction as EN 15804 is for construction industry?
asked
Feb 29, 2024
in
openLCA
by
wang
(
180
points)
epd
openlca
en 15804
en15804
0
votes
1
answer
938
views
Fail to import dataset from other source
asked
Feb 28, 2024
in
openLCA
by
Awais Mahmood
(
140
points)
openlca
import export
json-ld
dataset
failed to import processes
0
votes
1
answer
731
views
How to export structure of results from contribution tree?
asked
Feb 27, 2024
in
openLCA
by
ben.morelli
(
220
points)
contribution tree
exporting results
excel export
Page:
« prev
1
...
14
15
16
17
18
19
20
21
22
23
24
...
76
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
(196)
LCA Collaboration Server
(79)
Follow @openlca
Recent questions in 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
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
openlca 2.0
contribution tree
provider linking
ecoinvent3.6
openlca 1.10.3
exiobase
impact categories
waste management
exporting results
crash
allocation
...