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Recent questions and answers in openLCA
0
votes
3
answers
1.2k
views
Why does the required amount in the contribution tree results not match vs Inputs
answered
3 days
ago
in
openLCA
by
Omotaiwo
(
450
points)
contribution tree
results
0
votes
0
answers
20
views
How do I use primary data for calculating PCF.
asked
4 days
ago
in
openLCA
by
sonia_chaudhary
(
240
points)
primary data
calculation
0
votes
3
answers
90
views
how to get access to weighting impact method in PSILCA for social life cycle impact assessment
answered
4 days
ago
in
openLCA
by
Laleh
(
290
points)
openlca
database
impact assessment method
0
votes
0
answers
28
views
What is difference in the result when we choose unit process and system process ?
asked
5 days
ago
in
openLCA
by
sonia_chaudhary
(
240
points)
unit proces
system process
result analysis
0
votes
1
answer
40
views
Database in Docker containers
answered
5 days
ago
in
openLCA
by
francoislerall
(
7.3k
points)
docker
olca-ipc
0
votes
1
answer
64
views
What does Monte Carlo analysis assess if enter uncertainty from Pedigree Matrix?
answered
Jan 13
in
openLCA
by
Conrad Spindler
(
7.3k
points)
pedigree matrix
uncertainty
monte carlo analysis
openlca
results
0
votes
1
answer
39
views
LCIA Checks - relevance of non included flows
answered
Jan 13
in
openLCA
by
Andreas Ciroth
(
127k
points)
lcia checks
elementary flow
uncovered flows
0
votes
0
answers
24
views
How to calculate abiotic depletion using ReCipe Midpoint H
asked
Jan 13
in
openLCA
by
nihalnihash04
(
150
points)
recipe midpoint (h)
impact categories
abiotic depletion potential
ecoinvent
database
0
votes
1
answer
44
views
Even after linking flows, when I create the product system the supply chain does not expand.
answered
Jan 12
in
openLCA
by
Andreas Ciroth
(
127k
points)
whole supply chain
linking process
0
votes
1
answer
38
views
How to use the DAL tool to instal EF3.1 database on MacOs ?
answered
Jan 12
in
openLCA
by
Andreas Ciroth
(
127k
points)
ef3.1
openlca dal
mac
macos
mac os
0
votes
1
answer
97
views
Why is openlca multi-out process calculation not consistent with the same input-output elsewhere?
answered
Jan 12
in
openLCA
by
Andreas Ciroth
(
127k
points)
life cycle impact assessment (lcia) methods
normalization factors
calculation method
0
votes
1
answer
57
views
Bulk import of data in excel sheet
answered
Jan 9
in
openLCA
by
francoislerall
(
7.3k
points)
excel sheet import
data entry
0
votes
1
answer
56
views
manual feeding of data
answered
Jan 8
in
openLCA
by
JonasHo
(
2.3k
points)
manual calculation
no data source available
0
votes
0
answers
47
views
When ecoinvent 3.10.1 + EN15804addon EF3.1 will be available in openLCA nexus?
asked
Jan 6
in
openLCA
by
Martheru
(
120
points)
3.10.1
download
openlca
ef3.1
database
0
votes
0
answers
30
views
Proper database for construction processes for South America
asked
Jan 5
in
openLCA
by
edmare
(
120
points)
construction
southamerica
0
votes
1
answer
129
views
Why is my elementary flow not producing impact result?
answered
Jan 4
in
openLCA
by
JonasHo
(
2.3k
points)
elementary flows
openlca
inputs
calculation
+1
vote
1
answer
211
views
Processes in openlca / Ecoinvent
answered
Jan 3
in
openLCA
by
JonasHo
(
2.3k
points)
ecoinvent
openlca
0
votes
1
answer
44
views
PEG inventory polyethylene glycol
answered
Jan 3
in
openLCA
by
JonasHo
(
2.3k
points)
peg
open lca
inventory
polyethylene glycol
0
votes
0
answers
33
views
How do i get agribylase database for free on openlca?
asked
Jan 3
in
openLCA
by
Archi
(
130
points)
database
openlca
import
–1
vote
1
answer
78
views
Differences in input and output mass balance ecoinvent 3.10 APOS U
answered
Dec 30, 2024
in
openLCA
by
Andreas Ciroth
(
127k
points)
ecoinvent
3.10.1
openlca
0
votes
1
answer
136
views
How do I convert my excel LCI data into a format that can be imported in openLCA?
answered
Dec 30, 2024
in
openLCA
by
Andreas Ciroth
(
127k
points)
import
openlca
file
creating database
data inputs
0
votes
2
answers
64
views
Vector Export for Sankey Diagram
answered
Dec 30, 2024
in
openLCA
by
francoislerall
(
7.3k
points)
sankey
vector
pdf
svg
highres
+1
vote
1
answer
73
views
Is there an example of the combination of OpenLCA and Life cycle cost analysis methods, and can you share them?
answered
Dec 29, 2024
in
openLCA
by
Andreas Ciroth
(
127k
points)
生命周期评估 （lca）
生命周期影响评估 （lcia）
0
votes
1
answer
54
views
No difference between Electricity Grids of British Columbia and Alberta (Canada)
answered
Dec 29, 2024
in
openLCA
by
Andreas Ciroth
(
127k
points)
ecoinvent 3.8
electricity mix
electricity
market process ecoinvent
electricity transformation
0
votes
1
answer
100
views
Ecoinvent database
answered
Dec 29, 2024
in
openLCA
by
Andreas Ciroth
(
127k
points)
openlca
database
life cycle impact assessment (lcia)
ecoinvent 3.9.1
0
votes
1
answer
92
views
How to assess the overall uncertainty o data quality of an entire dataset
answered
Dec 23, 2024
in
openLCA
by
JonasHo
(
2.3k
points)
data quality
data quality systems
pedigree scores
quality assessment
0
votes
0
answers
30
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
101
views
Will upgrading from 2.0.1 to 2.2 affect the processes etc. I have made in ecoinvent and stored on coll. server?
answered
Dec 19, 2024
in
openLCA
by
francoislerall
(
7.3k
points)
version update
compatibility
collaboration server
database
0
votes
1
answer
94
views
EXCEPTION_ACCESS_VIOLATION（0xc0000005）
answered
Dec 17, 2024
in
openLCA
by
Andreas Ciroth
(
127k
points)
openlca
flashback
0
votes
0
answers
37
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
231
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
0
votes
0
answers
65
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
85
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
51
views
Waste modling
asked
Dec 14, 2024
in
openLCA
by
tasbirul
(
120
points)
waste treatment
ecoinvent
waste modelling
0
votes
1
answer
161
views
elementary flow do not get assessed by openLCA
answered
Dec 13, 2024
in
openLCA
by
JonasHo
(
2.3k
points)
elementary flow
impact analysis
results
0
votes
1
answer
107
views
different result between OpenLCA calculation and ecoinvent ecoquery
answered
Dec 13, 2024
in
openLCA
by
JonasHo
(
2.3k
points)
openlca2.3.1
ecoinvent3.10
co2biogenic
ef3.1
0
votes
1
answer
93
views
Is there a wrong way to import a Database?
answered
Dec 11, 2024
in
openLCA
by
Andreas Ciroth
(
127k
points)
import
flows
0
votes
1
answer
105
views
sankey diagram in PSILCA
answered
Dec 11, 2024
in
openLCA
by
francoislerall
(
7.3k
points)
results
sankey diagram
0
votes
1
answer
90
views
Model data in Docker container
answered
Dec 10, 2024
in
openLCA
by
francoislerall
(
7.3k
points)
docker
olca-ipc
0
votes
1
answer
94
views
100 GB of DAT files
answered
Dec 9, 2024
in
openLCA
by
francoislerall
(
7.3k
points)
openlca 2.1.0
dat file
storage
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