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0
votes
0
answers
153
views
Why is the water use impact category in EN 15804+A2 not regionalised?
asked
5 days
ago
in
openLCA
by
TomG
(
120
points)
en 15804 add-on
life cycle impact assessment (lcia) methods
water use
0
votes
1
answer
97
views
If I merge two databases, how can I understand which process belongs to which database? Thank you
asked
Jul 6
in
openLCA
by
Amalia
(
150
points)
database
openlca
process
0
votes
0
answers
81
views
The download link for the example file provided in the tutorial is broken (404 error); how can I obtain the file?
asked
Jul 1
in
openLCA
by
qhz
(
120
points)
openlca
database
0
votes
1
answer
139
views
Methane GWP 100
asked
Jun 30
in
openLCA
by
tarlon.s
(
1.2k
points)
openlca
ippc
methane
0
votes
1
answer
100
views
What does the colour coding in the impact assessment results mean in openLCA?
asked
Jun 29
in
openLCA
by
maviana
(
200
points)
project results
openlca
0
votes
1
answer
121
views
Physical Allocation Question
asked
Jun 25
in
openLCA
by
rubiterrascope
(
120
points)
physical allocation
allocation
0
votes
1
answer
259
views
ecoinvent v3.11 based project update to ecoinvent v3.12
asked
Jun 25
in
openLCA
by
Marion
(
160
points)
ecoinvent update
ecoinvent 3.12
0
votes
1
answer
197
views
contribution tree
asked
Jun 25
in
openLCA
by
joana.beigbeder
(
180
points)
contribution tree
openlca
sankey diagram
0
votes
0
answers
102
views
Linking specific providers to input flows via Python/IPC server.
asked
Jun 24
in
openLCA
by
BranwenT
(
120
points)
olca-ipc
python
provider linking
ipc
0
votes
0
answers
61
views
Circularity Package v3 - How to do criticality?
asked
Jun 24
in
openLCA
by
eilz
(
550
points)
circularity package
circularity
database
ecoinvent 3.12
0
votes
1
answer
192
views
Primary Energy Indicators Calculation ecoinvent EN 15804
asked
Jun 23
in
openLCA
by
ef_20
(
150
points)
primary energy
en 15804
calculation method
0
votes
1
answer
146
views
How can I find usable Product flows for raw materials like sugar or citric acid?
asked
Jun 22
in
openLCA
by
Omolade
(
120
points)
database
openlca
0
votes
0
answers
126
views
SimaPro projects/processes transfer to openLCA
asked
Jun 16
in
openLCA
by
xanderpraet
(
120
points)
exporting proccesses
import export
simapro
data migration
database
0
votes
1
answer
178
views
Purchase EN 15804 add-on for ecoinvent license owner
asked
Jun 11
in
openLCA
by
Marion
(
160
points)
en 15804 add-on
ecoinvent license
0
votes
1
answer
236
views
Ecoinvent API support in openLCA
asked
Jun 11
in
openLCA
by
philipp
(
120
points)
ecoinvent
api
0
votes
1
answer
477
views
comment peux je avoir la base de données Ecoenvent
asked
Jun 10
in
openLCA
by
EL HAROUCHE SAFAE
(
120
points)
openlca
ecoinvent
0
votes
0
answers
140
views
Modelling a residue
asked
Jun 9
in
openLCA
by
Elnathan2026
(
120
points)
modelling
openlca
0
votes
0
answers
175
views
Waste water treatment process with by-product recovery - how to model in openLCA
asked
Jun 3
in
openLCA
by
maviana
(
200
points)
waste water treatment
lca of waste water
waste treatment
0
votes
1
answer
418
views
How to apply an ELCD treatment process to a custom waste flow
asked
May 28
in
openLCA
by
maviana
(
200
points)
waste water treatment
process modeling
0
votes
1
answer
260
views
Can openLCA Nexus directly access the ecoinvent site？
asked
May 27
in
openLCA
by
zhe
(
120
points)
ecoinvent
database
license
openlca nexus
openlcanexus
0
votes
1
answer
271
views
Merge of PEF and BAFU database (EF 3.1 impact assessment method)
asked
May 26
in
openLCA
by
JohannesBraun
(
240
points)
ef3.1
pef database
life cycle impact assessment (lcia) methods
environmental footprint method
flow mapping
0
votes
1
answer
283
views
Dataset exportation
asked
May 23
in
openLCA
by
LuizaJulich
(
120
points)
openlca
json-ld
database
ecoinvent
dataset
0
votes
1
answer
204
views
We are doing research on LCA of hybrid fibre reinforced composites. Could we achieve this using OpenLCA?
asked
May 22
in
openLCA
by
chensongdong
(
120
points)
openlca
life cycle assessment (lca)
0
votes
2
answers
457
views
[bug][openlca 2.6.1] Exchange amounts set to zero
asked
May 14
in
openLCA
by
pwierzgala
(
210
points)
bug
amount
formula
openlca2.6.0
openlca2.6.1
0
votes
1
answer
259
views
For a shell & tube heat exchanger using cooling water, is the cooling water mass flow or duty be the input?
asked
May 13
in
openLCA
by
Mr.Cat
(
180
points)
openlca
flows
data inputs
ecoinvent3.6
0
votes
0
answers
164
views
how do i model a condenser that uses a refrigerant at −50 °C in openLCA ?
asked
May 13
in
openLCA
by
Mr.Cat
(
180
points)
openlca
input output
process
0
votes
1
answer
319
views
Is student application for ecoinvent Educational License permitted?
asked
May 8
in
openLCA
by
zengtingxi
(
410
points)
ecoinvent
educational licence
purchase
openlca
0
votes
0
answers
163
views
Is LC-Impact method in openLCA compatible with Ecoinvent 3.12?
asked
May 7
in
openLCA
by
niina
(
120
points)
life cycle impact assessment (lcia) methods
ecoinvent
0
votes
0
answers
183
views
EF v3.1 as LCIA for ecoinvent consequential as database - any implications?
asked
May 6
in
openLCA
by
idaschacht
(
120
points)
consequential
ecoinvent3.12
ef3.1
lcia
database
0
votes
1
answer
307
views
do results change if i calculate the impact for a product system of processes combined vs each process on its own
asked
May 4
in
openLCA
by
Mr.Cat
(
180
points)
openlca
product system
process
0
votes
1
answer
320
views
methane and nitrogen gas are not available as product flows in ecoinvent, is there an alternative to them ?
asked
May 3
in
openLCA
by
Mr.Cat
(
180
points)
database
ecoinvent
flows
gate-to-gate
product flow
0
votes
1
answer
291
views
What databases (preferably free ones) contain citric acid datasets (food grade) ?
asked
Apr 30
in
openLCA
by
e.yusraini
(
120
points)
citric acod
openlca database
organic
0
votes
1
answer
287
views
Product system loops in contribution tree
asked
Apr 30
in
openLCA
by
MW
(
170
points)
contribution tree
product system
0
votes
0
answers
182
views
Should a system be established with the downstream process as the reference?
asked
Apr 30
in
openLCA
by
HMin
(
120
points)
产品系统
开放lca
产品流
0
votes
2
answers
406
views
Injection moulding - handle production waste
asked
Apr 29
in
Miscellaneous
by
Emmanouil
(
120
points)
waste
injection moulding
plastic waste
process waste
+1
vote
1
answer
636
views
EN 15804 add on - EN15804+A2 (EF v3.1) impact method
asked
Apr 28
in
Miscellaneous
by
luca.ragusa
(
1.1k
points)
en15804
ef3.1
methods
life cycle impact assessment (lcia) methods
0
votes
0
answers
365
views
How should evaporated water be modelled in openlca?
asked
Apr 28
in
openLCA
by
s235133
(
120
points)
ef3.1
water use
openlca
flows
modelling
0
votes
1
answer
340
views
Ecoinvent 3.12 -Difference between Cutoff System and Cutoff Unit
asked
Apr 27
in
openLCA
by
Mauric
(
180
points)
ecoinvent database
system and unit
0
votes
1
answer
505
views
Import database in Gabi to openLCA
asked
Apr 27
in
openLCA
by
maviana
(
200
points)
database
gabi
database import
0
votes
1
answer
607
views
Merging two databases in OpenLCA
asked
Apr 27
in
openLCA
by
MW
(
170
points)
database
import
merge databases
combining databases
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