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+1
vote
1
answer
442
views
How can I use the same process separately for two product systems?
asked
Jan 21, 2021
in
openLCA
by
hychien
(
130
points)
process
product system
openlca
0
votes
1
answer
335
views
Ecoinvent for multiple users not at the same time
asked
Jan 13, 2021
in
openLCA
by
NaKa
(
150
points)
ecoinvent
commercial
license
multiple users
openlca
0
votes
1
answer
696
views
Monte Carlo - Uncertainty Input & Output Flows
asked
Jan 13, 2021
in
openLCA
by
leoni95
(
140
points)
monte carlo analysis
monte carlo
uncertainty
0
votes
1
answer
353
views
Do Exiobase processes include packaging ?
asked
Jan 11, 2021
in
Miscellaneous
by
SCarp
(
180
points)
exiobase
packaging
openlca
food
+1
vote
1
answer
1.4k
views
Why do I get negative results in all impact categories?
asked
Jan 10, 2021
in
openLCA
by
nad
(
340
points)
results
pef database
product system
lcia results
calculation
0
votes
1
answer
1.1k
views
Meaning of quantitative in quantitative reference for output flow
asked
Jan 7, 2021
in
openLCA
by
thdebray
(
170
points)
flows
quantitative refrence
0
votes
1
answer
272
views
One-side Mechanical Ventilation unit
asked
Jan 4, 2021
in
openLCA
by
atritskas
(
150
points)
uncertainty
agribalyse
0
votes
1
answer
395
views
What does it mean Maintenance Fees? Is database upgrade included or I have to buy database upgrade?
asked
Jan 3, 2021
in
openLCA
by
n_ayoub
(
120
points)
database
maintenance
0
votes
1
answer
292
views
Adjusting the amount of inventory input
asked
Dec 29, 2020
in
openLCA
by
datztina
(
190
points)
input amount data
ecoinvent
0
votes
1
answer
361
views
https://nexus.openlca.org/ is not working - 12/26/2020
asked
Dec 26, 2020
in
openLCA
by
Madhurikag
(
120
points)
nexus
openlca
error
+1
vote
1
answer
314
views
Flipping sing of elementary flow after LCIA calculation, land use category
asked
Dec 22, 2020
in
openLCA
by
luca.petruccelli
(
140
points)
database
land use
life cycle impact assessment (lcia)
0
votes
1
answer
995
views
Why the inventory results (inputs, outputs and total requirements) are negative?
asked
Dec 21, 2020
in
openLCA
by
Berenice
(
150
points)
lcia results
results
0
votes
1
answer
554
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
1
answer
1.2k
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
(
160
points)
openlca
product system
flows
process
0
votes
1
answer
678
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)
+1
vote
1
answer
567
views
Implementation of datasets from plasticseurope
asked
Dec 12, 2020
in
openLCA
by
Lynn Lüdemann
(
380
points)
format
import
database
plasticseurope
plastics
+1
vote
1
answer
1.7k
views
CO2 emissions/energy from elementary flows
asked
Dec 11, 2020
in
openLCA
by
jmadcow17
(
140
points)
openlca
results
elementary flow
co2 emission
energy
0
votes
1
answer
536
views
Monte Carlo in LCA
asked
Dec 8, 2020
in
openLCA
by
sagets
(
830
points)
monte carlo analysis
uncertainty
openlca
0
votes
1
answer
840
views
Impact analysis empty?
asked
Dec 8, 2020
in
openLCA
by
CU2atCO2
(
120
points)
impact analysis
databases
0
votes
1
answer
349
views
How is the sigma calculated?
asked
Dec 7, 2020
in
openLCA
by
Yasemin
(
410
points)
data quality
uncertainty
calculation
0
votes
1
answer
372
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
1
answer
628
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
340
views
Where did my providers go
asked
Dec 6, 2020
in
openLCA
by
brettduane
(
260
points)
system process (lci)
unit process
ecoinvent 3.7
0
votes
1
answer
568
views
Differences between openLCA LCIA methods v.2.0.4 and v.2.0.5
asked
Dec 2, 2020
in
openLCA
by
Patrícia Costa
(
310
points)
methods
database
openlca
environmental footprint
0
votes
1
answer
520
views
How to model incineration using the ecoinvent 3.7 consequential (unit regionalized) database?
asked
Dec 2, 2020
in
openLCA
by
stijneikenaar
(
120
points)
ecoinvent
incineration
0
votes
1
answer
579
views
LCIA methods package v2.0.5 - Environmental Footprint method
asked
Dec 2, 2020
in
openLCA
by
Patrícia Costa
(
310
points)
environmental footprint method
methods
database
environmental footprint
0
votes
1
answer
523
views
GWP potential interpretation
asked
Dec 2, 2020
in
Miscellaneous
by
datztina
(
190
points)
gwp
co2 emission
0
votes
1
answer
701
views
How to run a certain amount of material through a process chain ?
asked
Dec 1, 2020
in
Miscellaneous
by
mknauer
(
190
points)
process
flows
openlca
flow category
openlca1.10
0
votes
1
answer
630
views
Linking of processes in openLCA with ecoinvent 3.6
asked
Dec 1, 2020
in
Miscellaneous
by
mknauer
(
190
points)
ecoinvent3.6
elementarfluss
einheitsprozess
0
votes
1
answer
1.9k
views
What is the best database for life cycle assessment of solar energy?
asked
Nov 26, 2020
in
openLCA
by
Ehsan
(
620
points)
openlca
life cycle impact assessment (lcia)
solar energy
0
votes
1
answer
668
views
Is it possible to calculate de environmental impact of transport only
asked
Nov 26, 2020
in
openLCA
by
JAmodia89
(
130
points)
flows
process
openlca
calculate
transportation
+1
vote
1
answer
802
views
Linking of unit-processes with database Ecoinvent v.3.6
asked
Nov 25, 2020
in
Miscellaneous
by
mknauer
(
190
points)
ecoinvent3.6
datenbank
einheitsprozess
elementarfluss
0
votes
1
answer
575
views
How to export the process and environmental matrix into Excel
asked
Nov 25, 2020
in
openLCA
by
marina.maier
(
150
points)
matrix
technology matrix
excel export
0
votes
1
answer
1.6k
views
Is it necessary to create multiple processes to model them in a product system?
asked
Nov 24, 2020
in
openLCA
by
eaakami
(
240
points)
openlca
product system
process
modelling
0
votes
1
answer
416
views
What if the elementar flow is not included in my inventory results?
asked
Nov 24, 2020
in
openLCA
by
Yasemin
(
410
points)
flows
openlca
calculation
0
votes
1
answer
332
views
Harmonization of data set
asked
Nov 24, 2020
in
Miscellaneous
by
TKN_1967
(
120
points)
data inputs
process
database
ecoinvent3.6
lca
0
votes
1
answer
317
views
Does Open LCA tool and data base support to conduct a full life cycle assessment of a building?
asked
Nov 24, 2020
in
openLCA
by
shiromi Karunaratne
(
120
points)
openlca
life cycle impact assessment (lcia)
construction
0
votes
1
answer
371
views
Evaluation of process chains
asked
Nov 20, 2020
in
openLCA
by
Yasemin
(
410
points)
openlca
process
ecoinvent3.6
life cycle impact assessment (lcia)
inputs
0
votes
1
answer
305
views
How professionally can you evaluate your own process?
asked
Nov 20, 2020
in
openLCA
by
Yasemin
(
410
points)
database
ecoinvent3.6
process
life cycle impact assessment (lcia)
+2
votes
1
answer
1.9k
views
How to use Recycled Material as an Input?
asked
Nov 20, 2020
in
openLCA
by
ae1g16
(
200
points)
openlca
recycling
input
process
flows
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