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votes
1
answer
836
views
LCA as an Undergraduate
asked
Jan 16, 2025
in
openLCA
by
mb993
(
120
points)
openlca
database
process
input output
0
votes
1
answer
1.4k
views
Issue with Incorrect Environmental Impact Values in Product System
asked
Jan 16, 2025
in
openLCA
by
mina0103
(
120
points)
life cycle impact assessment (lcia)
product system
0
votes
1
answer
975
views
How do I use primary data for calculating PCF.
asked
Jan 16, 2025
in
openLCA
by
sonia_chaudhary
(
260
points)
primary data
calculation
0
votes
0
answers
575
views
LCA for post consumer product and its new use.
asked
Jan 16, 2025
in
openLCA
by
Bhairavi Ekbote
(
120
points)
life cycle assessment (lca)
data inputs
construction
process
lca
0
votes
1
answer
755
views
What is difference in the result when we choose unit process and system process ?
asked
Jan 15, 2025
in
openLCA
by
sonia_chaudhary
(
260
points)
unit proces
system process
result analysis
0
votes
1
answer
1.0k
views
Database in Docker containers
asked
Jan 14, 2025
in
openLCA
by
DiHorw
(
1.0k
points)
docker
olca-ipc
+1
vote
1
answer
938
views
Which ecoinvent database should I upload on OpenLCA? There are many (2–3.11); is the latest enough?
asked
Jan 13, 2025
in
openLCA
by
mushaerahmed
(
130
points)
database
export data sets
database update
import data sets
+2
votes
0
answers
801
views
Ecoinvent developer license
asked
Jan 13, 2025
in
Miscellaneous
by
luca.ragusa
(
1.1k
points)
ecoinvent developer
costs
0
votes
3
answers
1.3k
views
how to get access to weighting impact method in PSILCA for social life cycle impact assessment
asked
Jan 13, 2025
in
openLCA
by
Laleh
(
330
points)
openlca
database
impact assessment method
0
votes
1
answer
950
views
LCIA Checks - relevance of non included flows
asked
Jan 13, 2025
in
openLCA
by
paul.domberger
(
760
points)
lcia checks
elementary flow
uncovered flows
0
votes
1
answer
2.2k
views
What does Monte Carlo analysis assess if enter uncertainty from Pedigree Matrix?
asked
Jan 13, 2025
in
openLCA
by
eilz
(
530
points)
pedigree matrix
uncertainty
monte carlo analysis
openlca
results
0
votes
0
answers
599
views
How to calculate abiotic depletion using ReCipe Midpoint H
asked
Jan 13, 2025
in
openLCA
by
nihalnihash04
(
240
points)
recipe midpoint (h)
impact categories
abiotic depletion potential
ecoinvent
database
0
votes
1
answer
1.5k
views
Why is openlca multi-out process calculation not consistent with the same input-output elsewhere?
asked
Jan 12, 2025
in
openLCA
by
Omotaiwo
(
460
points)
life cycle impact assessment (lcia) methods
normalization factors
calculation method
0
votes
1
answer
754
views
How to use the DAL tool to instal EF3.1 database on MacOs ?
asked
Jan 10, 2025
in
openLCA
by
descarpentries.simon
(
170
points)
ef3.1
openlca dal
mac
macos
mac os
0
votes
1
answer
736
views
Even after linking flows, when I create the product system the supply chain does not expand.
asked
Jan 9, 2025
in
openLCA
by
sonia_chaudhary
(
260
points)
whole supply chain
linking process
0
votes
1
answer
1.9k
views
Bulk import of data in excel sheet
asked
Jan 8, 2025
in
openLCA
by
sonia_chaudhary
(
260
points)
excel sheet import
data entry
0
votes
1
answer
1.1k
views
manual feeding of data
asked
Jan 8, 2025
in
openLCA
by
sonia_chaudhary
(
260
points)
manual calculation
no data source available
0
votes
0
answers
527
views
When ecoinvent 3.10.1 + EN15804addon EF3.1 will be available in openLCA nexus?
asked
Jan 6, 2025
in
openLCA
by
Martheru
(
120
points)
3.10.1
download
openlca
ef3.1
database
0
votes
0
answers
457
views
Proper database for construction processes for South America
asked
Jan 5, 2025
in
openLCA
by
edmare
(
140
points)
construction
southamerica
0
votes
1
answer
2.0k
views
Why is my elementary flow not producing impact result?
asked
Jan 4, 2025
in
openLCA
by
Omotaiwo
(
460
points)
elementary flows
openlca
inputs
calculation
0
votes
0
answers
493
views
How do i get agribylase database for free on openlca?
asked
Jan 3, 2025
in
openLCA
by
Archi
(
130
points)
database
openlca
import
0
votes
1
answer
923
views
PEG inventory polyethylene glycol
asked
Jan 3, 2025
in
openLCA
by
Alam
(
260
points)
peg
open lca
inventory
polyethylene glycol
0
votes
1
answer
1.1k
views
Ecoinvent database
asked
Dec 25, 2024
in
openLCA
by
Muhammad Arbab1
(
120
points)
openlca
database
life cycle impact assessment (lcia)
ecoinvent 3.9.1
–1
vote
1
answer
998
views
Differences in input and output mass balance ecoinvent 3.10 APOS U
asked
Dec 24, 2024
in
openLCA
by
aogilardino1
(
660
points)
ecoinvent
3.10.1
openlca
0
votes
0
answers
887
views
My result shows all negative result for my ReCiPe 2016(midpoint)H.
asked
Dec 23, 2024
in
Miscellaneous
by
Omotaiwo
(
460
points)
normalization
openlca
results
different results
negative value
0
votes
0
answers
448
views
Tell me the paid databases for Indian sets of PP,PET,LDPE for doing LCA
asked
Dec 23, 2024
in
openLCA
by
AspireLabs
(
120
points)
life cycle assessment (lca)
lca
database
0
votes
1
answer
696
views
No difference between Electricity Grids of British Columbia and Alberta (Canada)
asked
Dec 20, 2024
in
openLCA
by
scnw95
(
120
points)
ecoinvent 3.8
electricity mix
electricity
market process ecoinvent
electricity transformation
0
votes
1
answer
1.1k
views
How to assess the overall uncertainty o data quality of an entire dataset
asked
Dec 20, 2024
in
openLCA
by
farcebastias
(
510
points)
data quality
data quality systems
pedigree scores
quality assessment
0
votes
2
answers
1.0k
views
Vector Export for Sankey Diagram
asked
Dec 20, 2024
in
openLCA
by
Lukas
(
120
points)
sankey
vector
pdf
svg
highres
0
votes
1
answer
1.0k
views
What the difference between following 3:
asked
Dec 19, 2024
in
Miscellaneous
by
Ibrahim Hossain
(
190
points)
ecoinvent
openlca
+2
votes
1
answer
2.2k
views
Add new databases to IPC container
asked
Dec 17, 2024
in
Miscellaneous
by
interested_mackerel
(
180
points)
olca-ipc
docker
headless
api
0
votes
1
answer
2.6k
views
How do I convert my excel LCI data into a format that can be imported in openLCA?
asked
Dec 17, 2024
in
openLCA
by
Nishi_S
(
120
points)
import
openlca
file
creating database
data inputs
0
votes
0
answers
821
views
I'm facing the following problem while log in into Ecoinvent for the first time after having the license.
asked
Dec 17, 2024
in
Miscellaneous
by
Ibrahim Hossain
(
190
points)
ecoinvent
database
0
votes
0
answers
342
views
User provided impact data in Results not referenced
asked
Dec 17, 2024
in
openLCA
by
kohkh
(
120
points)
user impact data
result
0
votes
0
answers
913
views
Are there any free openLCA databases with chemical compounds available as Product flows instead of Elementary flows?
asked
Dec 16, 2024
in
openLCA
by
Primusvishwa
(
140
points)
database
lca
free
data inputs
+1
vote
1
answer
797
views
Is there an example of the combination of OpenLCA and Life cycle cost analysis methods, and can you share them?
asked
Dec 16, 2024
in
openLCA
by
sql
(
150
points)
生命周期评估 （lca）
生命周期影响评估 （lcia）
0
votes
0
answers
656
views
How do I select/control the variation to be included in Monte Carlo analysis?
asked
Dec 16, 2024
in
openLCA
by
Andreas Kamp
(
400
points)
monte carlo analysis
parameter variation
uncertainty
propagation of error
0
votes
0
answers
663
views
Inquiry Regarding Suitable Database for Methanol Production LCA in OpenLCA
asked
Dec 15, 2024
in
openLCA
by
Fatemeh Soltani
(
120
points)
database
process
chemical
data inputs
impact assessment
0
votes
0
answers
539
views
Waste modling
asked
Dec 14, 2024
in
openLCA
by
tasbirul
(
140
points)
waste treatment
ecoinvent
waste modelling
0
votes
1
answer
1.0k
views
EXCEPTION_ACCESS_VIOLATION（0xc0000005）
asked
Dec 14, 2024
in
openLCA
by
WH
(
120
points)
openlca
flashback
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