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Recent questions tagged openlca
0
votes
1
answer
693
views
The evaluation method cannot detect the flow of the database.
asked
Sep 24, 2025
in
openLCA
by
sql
(
150
points)
openlca
life cycle impact assessment (lcia)
flows
0
votes
1
answer
764
views
insecticide data entry
asked
Sep 22, 2025
in
openLCA
by
nilhan
(
120
points)
openlca
agricultural products
pesticide
input
database
0
votes
1
answer
1.6k
views
Do I need to import both ecoinvent and openLCA LCIA methods for end-user solar PV analysis, and how to access processes?
asked
Sep 16, 2025
in
openLCA
by
Siddhant
(
120
points)
database
openlca
openlca database
0
votes
1
answer
1.2k
views
What is the lowest macOS and openLCA version I need on my MacBook Pro (Early 2015) to run ecoinvent 3.11 (.zolca) ?
asked
Sep 15, 2025
in
openLCA
by
kuchd2
(
120
points)
openlca
database
0
votes
1
answer
759
views
Is thera a older version for MacOS Catalina (10.15.7)
asked
Sep 12, 2025
in
openLCA
by
MDv
(
120
points)
openlca
installer
0
votes
0
answers
1.1k
views
Issues with creating flows on a Mac
asked
Sep 11, 2025
in
openLCA
by
aparis
(
140
points)
openlca
mac
error
0
votes
1
answer
824
views
Similar CO₂ emissions for full vs. partial truckloads — why?
asked
Sep 8, 2025
in
openLCA
by
ale
(
180
points)
transport
openlca
results
+1
vote
0
answers
552
views
Product CI for two distinct feedstock
asked
Sep 1, 2025
in
openLCA
by
zkang
(
150
points)
openlca
results
0
votes
0
answers
775
views
Emission Factor data
asked
Sep 1, 2025
in
openLCA
by
HZY
(
120
points)
openlca
database
emission factors
0
votes
1
answer
896
views
Not able to generate the report
asked
Aug 30, 2025
in
openLCA
by
Karan
(
130
points)
report
openlca
project report
0
votes
0
answers
636
views
Can anyone Share Geopolymer Concrete LCA?
asked
Aug 25, 2025
in
openLCA
by
bhupeshmulik
(
120
points)
openlca
life cycle impact assessment (lcia) methods
0
votes
0
answers
857
views
how to obtain the environmental impacts of individual recycled materials
asked
Aug 25, 2025
in
openLCA
by
zengtingxi
(
410
points)
openlca
lcia results
end-of-life (eol)
evironment impact
life cycle impact assessment (lcia)
0
votes
1
answer
1.4k
views
Error during calculation of multi-scenario product system in OpenLCA (result display fails)
asked
Aug 19, 2025
in
openLCA
by
FatimaZahra
(
120
points)
calculation
bug
openlca
openlca 2.0
0
votes
1
answer
1.0k
views
mpact calculation via IPC ignores reference flow unit (MJ vs. kWh)
asked
Aug 13, 2025
in
openLCA
by
aflekler
(
120
points)
product system
openlca
olca-ipc
0
votes
1
answer
1.1k
views
Recycling Loop
asked
Aug 6, 2025
in
openLCA
by
Swarna Saha
(
160
points)
recycling
closed-loop
openlca
life cycle impact assessment (lcia)
0
votes
1
answer
903
views
Does a similar input output process sytem differ in terms of different database?
asked
Aug 5, 2025
in
openLCA
by
Swarna Saha
(
160
points)
life cycle impact assessment (lcia) methods
openlca
methods
0
votes
0
answers
693
views
migrating built product system from ecoinvent-system-processes to ecoinvent-unit-processes
asked
Aug 3, 2025
in
openLCA
by
lyriuni
(
160
points)
openlca
modelling
0
votes
1
answer
780
views
PSILCA V4 running time in the results tabsd
asked
Aug 1, 2025
in
openLCA
by
Laleh
(
330
points)
psilca
openlca
database
0
votes
1
answer
1.0k
views
Reference to background datasets for waste treatment processes
asked
Jul 31, 2025
in
openLCA
by
zengtingxi
(
410
points)
waste treatment
openlca
waste eol modelling
waste flow
0
votes
1
answer
943
views
Does the input include the output products from the previous process?
asked
Jul 31, 2025
in
openLCA
by
Eira
(
120
points)
input output
process
openlca
0
votes
2
answers
1.4k
views
Issue: Market electricity provider is auto-replaced by residual mix in OpenLCA
asked
Jul 30, 2025
in
openLCA
by
Minso
(
370
points)
electricity
residual mix
openlca
data inputs
process
0
votes
2
answers
1.3k
views
Is it possible to update EPD results from TRACI2.1 to EF3.1?
asked
Jul 30, 2025
in
openLCA
by
vapLCA
(
270
points)
openlca
environmental product declaration (epd)
impact assessment method
ef3.1
0
votes
1
answer
1.2k
views
PSILCA database in Activity Browser
asked
Jul 28, 2025
in
Miscellaneous
by
Akemi KR
(
140
points)
psilca
openlca
social lca (s-lca)
activity browser
0
votes
1
answer
966
views
Failed to export Excel
asked
Jul 23, 2025
in
openLCA
by
zhengqi
(
120
points)
excel export
exporting results
openlca
excel
0
votes
1
answer
1.2k
views
ILCD-EL of elementary flow(uuid) in some databases
asked
Jul 22, 2025
in
openLCA
by
zengtingxi
(
410
points)
ilcd - el
database
uuid
elementary flows
openlca
0
votes
1
answer
662
views
Many flows in the EF database lack providers.
asked
Jul 22, 2025
in
openLCA
by
zengtingxi
(
410
points)
provider linking
ef
flow
openlca
0
votes
1
answer
1.3k
views
Building Gate-to-Gate
asked
Jul 21, 2025
in
openLCA
by
Natasha Mo
(
150
points)
gate-to-gate
openlca
0
votes
0
answers
872
views
reference flow of EOL recycling modeling in openLCA
asked
Jul 21, 2025
in
openLCA
by
zengtingxi
(
410
points)
openlca
end-of-life (eol)
lcdn
battery eol recycling modeling
reference flow
0
votes
0
answers
770
views
category of flow used in recycling modeling
asked
Jul 18, 2025
in
openLCA
by
zengtingxi
(
410
points)
life cycle impact assessment (lcia)
flows
recycling
openlca
lcdn
0
votes
0
answers
777
views
How to assess carbon footprint (iso14067) for a metallurgical waste recycling process (gate to gate) using openLCA?
asked
Jul 17, 2025
in
openLCA
by
jfyfong
(
120
points)
database
carbon footprint
openlca
0
votes
0
answers
695
views
the category of flow in battery EOL recycling modeling
asked
Jul 16, 2025
in
openLCA
by
zengtingxi
(
410
points)
flows
end-of-life (eol)
waste treatment
data input
openlca
+1
vote
1
answer
1.4k
views
how to use circular footprint formula for modeling in openLCA
asked
Jul 15, 2025
in
openLCA
by
zengtingxi
(
410
points)
end of life
circular footprint formula
openlca
0
votes
1
answer
1.1k
views
Some activities are missing from Ecoinvent database
asked
Jul 15, 2025
in
openLCA
by
lyriuni
(
160
points)
openlca
ecoinvent
0
votes
0
answers
1.0k
views
How to calculate impacts of multiple outputs from same inputs in one process, and how allocation distributes burden?
asked
Jul 13, 2025
in
openLCA
by
Vijayshri
(
140
points)
openlca
process
allocation
quantitative reference
impact assessment
0
votes
1
answer
1.7k
views
Any alternatives for providers to get emissions?
asked
Jul 8, 2025
in
openLCA
by
Chinmay_26
(
120
points)
life cycle assessment (lca)
openlca
flows
process
provider.
0
votes
1
answer
875
views
OpenLCA software has slow response speed
asked
Jul 7, 2025
in
openLCA
by
Liucj
(
430
points)
openlca
slow
0
votes
1
answer
854
views
Color bar in project and produc system results are not displayed
asked
Jul 4, 2025
in
openLCA
by
edmare
(
140
points)
bar
project results
produc system results
openlca
0
votes
0
answers
805
views
Needed computational resources for regionalised calculation
asked
Jul 4, 2025
in
openLCA
by
PabloTIrado
(
120
points)
openlca
regionalized lca
out of memory
0
votes
1
answer
2.9k
views
Inquiry about Educational Multi-User Licence for ecoinvent v2.2 & v3.11
asked
Jul 4, 2025
in
openLCA
by
djm02205
(
120
points)
ecoinvent
openlca
database
0
votes
1
answer
1.3k
views
Connectors appear in the process folder while importing databases into OpenLCA
asked
Jul 2, 2025
in
openLCA
by
zengtingxi
(
410
points)
openlca
database
import error
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