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+1
vote
1
answer
700
views
(3.9.1 Add-on) what characterisation factors to use to calculate CWP-CHG?
asked
Dec 4, 2024
in
openLCA
by
Pete Mitchell
(
130
points)
characterisation factors
en15804
ecoinvent 3.9.1
0
votes
0
answers
489
views
Is it possible to replace a (sub-)process with another (sub-)process throughout a selection of processes in a database?
asked
Dec 3, 2024
in
openLCA
by
hmwakeling
(
250
points)
change database
openlca
processes
0
votes
1
answer
450
views
The problem is to get a model graph and emissions in a product system
asked
Dec 2, 2024
in
openLCA
by
moegenbu
(
120
points)
model graph
emissions
product system
0
votes
1
answer
559
views
Impacts in contribution tree
asked
Dec 1, 2024
in
openLCA
by
Mélanie
(
120
points)
contribution tree
direct contribution
direct impacts
0
votes
0
answers
277
views
Processes with no Inputs
asked
Dec 1, 2024
in
openLCA
by
VinhTran
(
490
points)
openlca
processes
inputs
0
votes
2
answers
1.1k
views
Definition of input and output in OpenLCA IPC
asked
Nov 29, 2024
in
openLCA
by
DiHorw
(
910
points)
input output
olca-ipc
python
0
votes
0
answers
247
views
Possibility of doing pertubation analysis and variability propagation analysis?
asked
Nov 29, 2024
in
openLCA
by
Andreas Kamp
(
400
points)
uncertainty; pertubation; variability; variation
propagation; lcia
0
votes
2
answers
1.3k
views
Carbon Footprint ISO 14067 extraction from EF 3.1
asked
Nov 29, 2024
in
openLCA
by
johannes.menges
(
120
points)
ef3.1
carbon footprint
calculation
openlca
0
votes
2
answers
1.3k
views
Creation of new processes
asked
Nov 28, 2024
in
openLCA
by
tapmbot
(
380
points)
openlca
ecoinvent
database
process
0
votes
0
answers
431
views
Feedback on small plotting tool
asked
Nov 27, 2024
in
Miscellaneous
by
Fernando3161
(
220
points)
python
sankey diagram
contribution tree
0
votes
2
answers
1.3k
views
Use of PET as proxy for PBT
asked
Nov 27, 2024
in
Miscellaneous
by
Fernando3161
(
220
points)
database
ecoinvent
data inputs
plastics
0
votes
0
answers
256
views
How to see significant, negative contributions to a project comparison results?
asked
Nov 27, 2024
in
openLCA
by
Andreas Kamp
(
400
points)
process contribution
sign importance
credit
project results
0
votes
2
answers
916
views
How to change the impact category in Sankey diagram tab?
asked
Nov 27, 2024
in
openLCA
by
Andreas Kamp
(
400
points)
sankey diagram
impact categories
0
votes
1
answer
398
views
Should the categorisation of elementary flows be the same in input and output in lca analysis?
asked
Nov 26, 2024
in
openLCA
by
Orucberna
(
120
points)
input output
product flow
elementar flow
life cycle assessment (lca)
0
votes
1
answer
581
views
OpenLCA failing to restore any database
asked
Nov 26, 2024
in
openLCA
by
abuzar_suhail
(
160
points)
database
openlca
restore database
openlca nexus
0
votes
2
answers
685
views
Wastewater treatment doesn't result in contribution to LCI
asked
Nov 25, 2024
in
openLCA
by
Andreas Kamp
(
400
points)
waste water treatment
contribution tree
matrix error
0
votes
1
answer
382
views
Impact assessment: Error - 1482472297
asked
Nov 22, 2024
in
openLCA
by
ierevill
(
130
points)
impact assessment method
impact analysis
life cycle impact assessment (lcia) methods
openlca
+1
vote
2
answers
791
views
Specific Flow missing in characterization factors for global warming and waste water treatment
asked
Nov 21, 2024
in
openLCA
by
samrin
(
260
points)
impact categories
impact method
categorization factors
0
votes
2
answers
1.7k
views
pedigree matrix, how do i put a value?
asked
Nov 21, 2024
in
Miscellaneous
by
Alam
(
240
points)
pedigree matrix
uncertainty
ecoinvent
data quality
+6
votes
1
answer
1.6k
views
Ecoinvent 3.11 + EN15804
asked
Nov 20, 2024
in
openLCA
by
luca.ragusa
(
1.1k
points)
en15804
ecoinvent 3.11
0
votes
2
answers
960
views
IPCC 2021(non-fossil CO2 uptake and emission)
asked
Nov 20, 2024
in
openLCA
by
Jackie257
(
190
points)
ipcc 2021
impact assessment method
calculation
co2 uptake
0
votes
1
answer
1.6k
views
Exiobase 3.8 Products - Significant different between Climatiq and OpenLCA
asked
Nov 20, 2024
in
openLCA
by
cspringett
(
260
points)
exiobase 3.8.2
openlca
exiobase
0
votes
1
answer
750
views
How to assemble different processes in one product system
asked
Nov 19, 2024
in
openLCA
by
Giovana Golin
(
120
points)
openlca
product system
process
0
votes
1
answer
725
views
View weighted results for immediate subprocesses
asked
Nov 19, 2024
in
openLCA
by
vitopepito
(
120
points)
results
single score
excel export
0
votes
1
answer
656
views
Is it possible to do an LCA for a product only focusing at the "grave" stage? that is the disposal stage
asked
Nov 19, 2024
in
LCA Collaboration Server
by
P. Kim
(
190
points)
life cycle impact assessment (lcia) methods
waste management
0
votes
1
answer
590
views
Import ecoinvent 3.10 database in openLCA 2.3.0
asked
Nov 19, 2024
in
openLCA
by
sonia_chaudhary
(
260
points)
download ecoinvent 3.10
openlca
0
votes
0
answers
382
views
Comparison of LCAs for PLA and PE with cradle to grave emissions
asked
Nov 18, 2024
in
openLCA
by
emma456
(
120
points)
cradle-to-grave
life cycle assessment (lca)
0
votes
0
answers
271
views
Emission outputs not being calculated?
asked
Nov 18, 2024
in
openLCA
by
RMO
(
240
points)
openlca
data inputs
database
waste
0
votes
1
answer
712
views
Help with Modeling Module D
asked
Nov 18, 2024
in
openLCA
by
LinaRojas.97
(
190
points)
electricity
credits
module d
epd
avoided burden
0
votes
1
answer
623
views
Difference in the number of characterization factors between ecoinvent LCIA methods and OpenLCA LCIA Methods
asked
Nov 15, 2024
in
openLCA
by
farcebastias
(
410
points)
lcia results
ecoinvent lcia methods
openlca lcia methods pack
impact assessment method
0
votes
1
answer
710
views
Is OpenLCA correctly applying the 'Location' feature in LCIA calculations for elementary flows?
asked
Nov 15, 2024
in
openLCA
by
farcebastias
(
410
points)
elementary flows
aware
location
lcia results
0
votes
1
answer
606
views
Restoring/importing zolca database from OpenLCA 2.1.1 to OpenLCA 2.3.1
asked
Nov 15, 2024
in
openLCA
by
Hannah SC
(
140
points)
database
error
openlca 2.1
import error
0
votes
1
answer
1.7k
views
Transport, Freight vs Market for Transport, Freight in Ecoinvent 3.9
asked
Nov 14, 2024
in
Miscellaneous
by
Giannis Kosmidis
(
930
points)
transportation
lorry
ecoinvent 3.9.1
en15804
0
votes
1
answer
775
views
S-LCA Methodology with PSILCA database: Potential Double Counting of Raw Material Extraction Social Impacts
asked
Nov 14, 2024
in
Miscellaneous
by
LauraM
(
120
points)
psilca
social lca (s-lca)
impact assessment
phases
0
votes
1
answer
781
views
Negative impact results due to end of life incineration - HOWTO OpenLCA?
asked
Nov 13, 2024
in
openLCA
by
Jschilperoord
(
140
points)
openlca
end-of-life
incineration
idemat 2023
0
votes
1
answer
788
views
Calculating the contribution of various lifecycle phases of a product - HOWTO?
asked
Nov 12, 2024
in
openLCA
by
Jschilperoord
(
140
points)
life cycle impact assessment (lcia)
openlca
idemat 2023
product system
0
votes
1
answer
704
views
First use and I get error when creating group: "does the configured 'Repositories root directory' exist?"
asked
Nov 12, 2024
in
LCA Collaboration Server
by
Andreas Kamp
(
400
points)
collaboration server
setup
creating group
error message
0
votes
1
answer
718
views
First use and I get 'An unexpected error occured' when trying to create a repository
asked
Nov 12, 2024
in
LCA Collaboration Server
by
Andreas Kamp
(
400
points)
collaboration server
setup
repository
0
votes
1
answer
494
views
How chose category impacts
asked
Nov 12, 2024
in
openLCA
by
tarlon.s
(
920
points)
openlca
impact categories
0
votes
1
answer
650
views
When I imported the olca2bw module using pyton, I encountered a bug and didn't know how to fix it
asked
Nov 7, 2024
in
openLCA
by
honortao666
(
320
points)
bw2
openlca
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