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Recent questions in openLCA
0
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0
answers
2
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How can I do a multiple year analysis?
asked
10 hours
ago
in
openLCA
by
dnadler
(
120
points)
openlca
dates
0
votes
0
answers
4
views
Question about constructing a product system via open LCA.
asked
12 hours
ago
in
openLCA
by
hhbill1219
(
120
points)
product system
process
flows
processes
0
votes
0
answers
14
views
Renewable energy mix EU 2030
asked
2 days
ago
in
openLCA
by
blancaulibarri
(
120
points)
electricity
renewable energy
0
votes
1
answer
17
views
Python console opens, won't allow me to type. Little help?
asked
3 days
ago
in
openLCA
by
kshores
(
120
points)
python
console
0
votes
0
answers
14
views
i have problem in while importing excel file in process section of Ecoinvent 3.5 database in openlca
asked
3 days
ago
in
openLCA
by
sindhu
(
120
points)
import
database
import error
openlca
ecoinvent3.5
0
votes
1
answer
21
views
Set provider and run direct process calculation in bulk using Python
asked
4 days
ago
in
openLCA
by
laurent.bocahut
(
190
points)
calculation
python
process
provider
0
votes
1
answer
18
views
"Failed to load Julia libs" error with openlca 1.10.3
asked
4 days
ago
in
openLCA
by
laurent.bocahut
(
190
points)
openlca 1.10.3
julia libs
error
openlca 1.10.2
0
votes
1
answer
18
views
How can I use the same process separately for two product systems?
asked
6 days
ago
in
openLCA
by
hychien
(
120
points)
process
product system
openlca
0
votes
1
answer
32
views
Ecoinvent for multiple users not at the same time
asked
Jan 13
in
openLCA
by
NaKa
(
150
points)
ecoinvent
commercial
license
multiple users
openlca
0
votes
1
answer
37
views
Monte Carlo - Uncertainty Input & Output Flows
asked
Jan 13
in
openLCA
by
leoni95
(
120
points)
monte carlo analysis
monte carlo
uncertainty
0
votes
1
answer
59
views
Why do I get negative results in all impact categories?
asked
Jan 10
in
openLCA
by
nad
(
130
points)
results
pef database
product system
lcia results
calculation
0
votes
1
answer
28
views
Meaning of quantitative in quantitative reference for output flow
asked
Jan 7
in
openLCA
by
thdebray
(
150
points)
flows
quantitative refrence
0
votes
0
answers
19
views
Object of type UncertaintyType is not JSON serializable
asked
Jan 6
in
openLCA
by
gjthoma
(
330
points)
olca-ipc
openlca 1.10.3
json
0
votes
0
answers
23
views
Ecoquery LCIA methods and openLCA LCIA methods v.2.1.0.
asked
Jan 5
in
openLCA
by
AlexandraStern
(
160
points)
ilcd 2.0
methods
ecoinvent3.6
ef method
ilcd 2011 midpoint +
0
votes
0
answers
14
views
differentiating between biogenic, non biogenic and fossil emissions using IPCC100 method
asked
Jan 5
in
openLCA
by
James D. Wounuah
(
190
points)
life cycle impact assessment (lcia)
methods
life cycle impact assessment (lcia) methods
calculation
0
votes
0
answers
17
views
Results not being shown for unit processes
asked
Jan 5
in
openLCA
by
lcasey
(
140
points)
unit process
system process (lci)
market process ecoinvent
ecoinvent3.6
0
votes
0
answers
19
views
Photovoltaic energy unit
asked
Jan 4
in
openLCA
by
atritskas
(
150
points)
openlca
photovoltaic
unit
0
votes
1
answer
25
views
One-side Mechanical Ventilation unit
asked
Jan 4
in
openLCA
by
atritskas
(
150
points)
uncertainty
agribalyse
0
votes
0
answers
18
views
How to properly calculate the lifetime impacts of infrastructure flows
asked
Jan 3
in
openLCA
by
GLanaras
(
120
points)
calculation
openlca
flow category
flows
0
votes
1
answer
30
views
What does it mean Maintenance Fees? Is database upgrade included or I have to buy database upgrade?
asked
Jan 3
in
openLCA
by
n_ayoub
(
120
points)
database
maintenance
0
votes
1
answer
26
views
Adjusting the amount of inventory input
asked
Dec 29, 2020
in
openLCA
by
datztina
(
190
points)
input amount data
ecoinvent
0
votes
2
answers
216
views
How can i justify which general basic uncertainty i enter in the pedigree matrix
asked
Dec 26, 2020
in
openLCA
by
Yasemin
(
410
points)
standard deviation
lognormal
monte carlo analysis
uncertainty
pedigree matrix
0
votes
1
answer
36
views
https://nexus.openlca.org/ is not working - 12/26/2020
asked
Dec 26, 2020
in
openLCA
by
Madhurikag
(
120
points)
nexus
openlca
error
0
votes
1
answer
36
views
Flipping sing of elementary flow after LCIA calculation, land use category
asked
Dec 22, 2020
in
openLCA
by
luca.petruccelli
(
130
points)
database
land use
life cycle impact assessment (lcia)
0
votes
1
answer
42
views
Why the inventory results (inputs, outputs and total requirements) are negative?
asked
Dec 21, 2020
in
openLCA
by
Berenice
(
120
points)
lcia results
results
0
votes
1
answer
40
views
Issue with emissions results and unsure if using inputs correctly
asked
Dec 21, 2020
in
openLCA
by
simonss98
(
120
points)
results
elementary flow
flows
product system
database
0
votes
0
answers
43
views
Problem with results in contribution analysis
asked
Dec 21, 2020
in
openLCA
by
lcasey
(
140
points)
contribution tree
openlca
results
calculation
ecoinvent3.6
0
votes
1
answer
99
views
To create a new product system, what is a valid reference product output or waste input of a process?
asked
Dec 18, 2020
in
openLCA
by
Maja
(
120
points)
openlca
product system
flows
process
0
votes
1
answer
48
views
Comparative assessment of reusable ceramic cups and disposable paper cups" (HELP!!!)
asked
Dec 16, 2020
in
openLCA
by
jedward000
(
120
points)
openlca
life cycle impact assessment (lcia)
0
votes
0
answers
25
views
Implementation of datasets from plasticseurope
asked
Dec 12, 2020
in
openLCA
by
Lynn Lüdemann
(
370
points)
format
import
database
plasticseurope
plastics
0
votes
1
answer
51
views
CO2 emissions/energy from elementary flows
asked
Dec 11, 2020
in
openLCA
by
jmadcow17
(
130
points)
openlca
results
elementary flow
co2 emission
energy
0
votes
0
answers
34
views
calculation of the specific GHG emissions according to ISO 14067
asked
Dec 9, 2020
in
openLCA
by
James D. Wounuah
(
190
points)
life cycle impact assessment (lcia)
lcia methods
database
calculation
life cycle impact assessment (lcia) methods
0
votes
1
answer
64
views
Monte Carlo in LCA
asked
Dec 8, 2020
in
openLCA
by
sagets
(
650
points)
monte carlo analysis
uncertainty
openlca
0
votes
1
answer
60
views
Impact analysis empty?
asked
Dec 8, 2020
in
openLCA
by
CU2atCO2
(
120
points)
impact analysis
databases
0
votes
1
answer
50
views
How is the sigma calculated?
asked
Dec 7, 2020
in
openLCA
by
Yasemin
(
410
points)
data quality
uncertainty
calculation
0
votes
1
answer
44
views
Data quality; MCS
asked
Dec 7, 2020
in
openLCA
by
Yasemin
(
410
points)
data quality
ecoinvent
life cycle impact assessment (lcia)
database
0
votes
0
answers
23
views
Agrifootprint 3.0 no uncertainty modelled
asked
Dec 7, 2020
in
openLCA
by
sagets
(
650
points)
agri-footrpint
openlca
uncertainty
0
votes
1
answer
51
views
How to export SIMAPRO to ILCD
asked
Dec 7, 2020
in
openLCA
by
PaulDoll
(
130
points)
exporting results
conversion
database
process
0
votes
1
answer
47
views
Where did my providers go
asked
Dec 6, 2020
in
openLCA
by
brettduane
(
180
points)
system process (lci)
unit process
ecoinvent 3.7
0
votes
0
answers
39
views
my results in excel
asked
Dec 5, 2020
in
openLCA
by
Yasemin
(
410
points)
openlca
calculation
life cycle impact assessment (lcia)
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