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0
votes
0
answers
331
views
Modelling a residue
asked
Jun 9
in
openLCA
by
Elnathan2026
(
120
points)
modelling
openlca
0
votes
0
answers
324
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
849
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
544
views
Can openLCA Nexus directly access the ecoinvent site？
asked
May 26
in
openLCA
by
zhe
(
120
points)
ecoinvent
database
license
openlca nexus
openlcanexus
0
votes
1
answer
606
views
Merge of PEF and BAFU database (EF 3.1 impact assessment method)
asked
May 26
in
openLCA
by
JohannesBraun
(
310
points)
ef3.1
pef database
life cycle impact assessment (lcia) methods
environmental footprint method
flow mapping
0
votes
1
answer
558
views
Dataset exportation
asked
May 23
in
openLCA
by
LuizaJulich
(
120
points)
openlca
json-ld
database
ecoinvent
dataset
0
votes
1
answer
404
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
1
answer
678
views
openLCAc.exe in zip download
asked
May 19
in
openLCA
by
mjamieson
(
5.5k
points)
openlca
windows
0
votes
2
answers
896
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
663
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
(
220
points)
openlca
flows
data inputs
ecoinvent3.6
0
votes
0
answers
333
views
how do i model a condenser that uses a refrigerant at −50 °C in openLCA ?
asked
May 13
in
openLCA
by
Mr.Cat
(
220
points)
openlca
input output
process
0
votes
1
answer
578
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
311
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
1
answer
426
views
GeoJson files for regionalized impact assessment
asked
May 7
in
openLCA
by
chiarabrillo
(
140
points)
impact assessment method
regionalised lca
environmental footprints (pef)
no regionalized information available
import
0
votes
2
answers
1.1k
views
What if Exchanges had UUIDs?
asked
May 6
in
openLCA
by
AndrewBeck
(
140
points)
olca-schema
lcia
exchange
0
votes
0
answers
310
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
771
views
System dynamics in OpenLCA
asked
May 4
in
openLCA
by
DiHorw
(
1.2k
points)
openlca
system dynamics
0
votes
1
answer
537
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
(
220
points)
openlca
product system
process
0
votes
1
answer
603
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
(
220
points)
database
ecoinvent
flows
gate-to-gate
product flow
0
votes
1
answer
515
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
498
views
Product system loops in contribution tree
asked
Apr 30
in
openLCA
by
MW
(
170
points)
contribution tree
product system
0
votes
0
answers
319
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
796
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
1.2k
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
679
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
634
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
931
views
Import database in Gabi to openLCA
asked
Apr 27
in
openLCA
by
maviana
(
200
points)
database
gabi
database import
0
votes
1
answer
1.1k
views
Merging two databases in OpenLCA
asked
Apr 27
in
openLCA
by
MW
(
170
points)
database
import
merge databases
combining databases
+1
vote
1
answer
1.8k
views
openLCA on MacOS future big big problem
asked
Apr 26
in
openLCA
by
tarlon.s
(
1.3k
points)
macos
openlca
0
votes
0
answers
301
views
Handling large farm-level datasets (~9000 fields) in openLCA
asked
Apr 23
in
openLCA
by
mauribusta
(
120
points)
large-datasets
python
agriculture
maize
0
votes
2
answers
1.3k
views
How to export list of "Total requirements" from direct calculation?
asked
Apr 23
in
openLCA
by
loremus
(
120
points)
results
processes
excel export
exporting results
0
votes
2
answers
937
views
Regionalized Calculation active causes negative values [ecoinvent in OPENLCA]
asked
Apr 21
in
openLCA
by
Francisco.Patrocinio
(
140
points)
location
ecoinvent
regionalized calculation
negative impacts
0
votes
1
answer
901
views
Monte Carlo simulation not generating any results
asked
Apr 20
in
openLCA
by
iturner
(
240
points)
monte carlo analysis
uncertainty
openlca
openlca2.6.1
0
votes
1
answer
513
views
How to avoid multiplying upstream process impacts when outputs go to different downstream processes?
asked
Apr 20
in
openLCA
by
maviana
(
200
points)
product system
impact assessment
contribution tree
processes
0
votes
0
answers
348
views
Impact assessment methods for Exiobase 3.4 + mapping files
asked
Apr 16
in
openLCA
by
andreamulloni
(
160
points)
exiobase 3.4
flow mapping
impact assessment method
0
votes
1
answer
427
views
Process amounts randomly invisible in v 2.6.0
asked
Apr 15
in
openLCA
by
ntblackstone
(
360
points)
process
user interface
0
votes
0
answers
345
views
How can I model in openLCA industrial symbiosis of wooden pallet?
asked
Apr 14
in
openLCA
by
Edoardo
(
120
points)
openlca
ecoinvent
circular economy
0
votes
1
answer
787
views
How can I download Agribalyse data for use in OpenLCA?
asked
Apr 14
in
openLCA
by
Amber852
(
120
points)
openlca
ecoinvent
agribalyse
+1
vote
2
answers
1.1k
views
Combining parts of EXIOBASE into ecoinvent
asked
Apr 13
in
openLCA
by
selteneerden
(
170
points)
database
exiobase
combining databases
editing databases
deleting processes
0
votes
1
answer
524
views
Log file - Error when updating maximum memory usage in 2.6
asked
Apr 9
in
openLCA
by
sakol
(
220
points)
out of memory
error
openlca 2.6
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