Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions in openLCA
0
votes
1
answer
553
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
381
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
373
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
419
views
Dataset exportation
asked
May 23
in
openLCA
by
LuizaJulich
(
120
points)
openlca
json-ld
database
ecoinvent
dataset
0
votes
1
answer
258
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
525
views
openLCAc.exe in zip download
asked
May 19
in
openLCA
by
mjamieson
(
5.5k
points)
openlca
windows
0
votes
2
answers
607
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
513
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
225
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
394
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
216
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
298
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
884
views
What if Exchanges had UUIDs?
asked
May 6
in
openLCA
by
AndrewBeck
(
140
points)
olca-schema
lcia
exchange
0
votes
0
answers
219
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
559
views
System dynamics in OpenLCA
asked
May 4
in
openLCA
by
DiHorw
(
1.1k
points)
openlca
system dynamics
0
votes
1
answer
377
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
399
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
357
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
344
views
Product system loops in contribution tree
asked
Apr 30
in
openLCA
by
MW
(
170
points)
contribution tree
product system
0
votes
0
answers
229
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
0
answers
504
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
417
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
632
views
Import database in Gabi to openLCA
asked
Apr 27
in
openLCA
by
maviana
(
200
points)
database
gabi
database import
0
votes
1
answer
740
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
1.3k
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
219
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
706
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
651
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
577
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
354
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
254
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
330
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
233
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
536
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
744
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
356
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
+1
vote
1
answer
503
views
Is it possible to show unit processes as single contributors like system processes in openLCA?
asked
Apr 8
in
openLCA
by
Martin1610
(
130
points)
ecoinvent 3.11
unit process
system process (lci)
product system
0
votes
0
answers
503
views
Excel Import: Importing same product flows with providers from various locations
asked
Apr 1
in
openLCA
by
Johannes K.
(
120
points)
provider linking
excel import
geographies
import
0
votes
1
answer
385
views
SOCA: How would you proceed, to do a social hotspot analysis?
asked
Apr 1
in
openLCA
by
katrin.detter
(
140
points)
soca
hotspot analysis
0
votes
1
answer
393
views
SOCA: How is the activity value (social assessment) calculated and how does it differ from the activity variable?
asked
Apr 1
in
openLCA
by
katrin.detter
(
140
points)
openlca
soca
results
Page:
« prev
1
2
3
4
5
6
7
...
82
next »
ask.openLCA
is a question-and-answer (Q&A) website on
Life Cycle Assessment (LCA)
.
It is also the public support platform for
openLCA
,
openLCA Nexus
and the
LCA Collaboration Server
.
Before asking questions please also consult our online manuals for
openLCA
and the
LCA Collaboration Server
.
Receive guaranteed and prioritised professional support via
GreenDelta's help desk
.
ask.openLCA is run by
GreenDelta
, the creators of openLCA.
Categories
All categories
openLCA
(3.3k)
Miscellaneous
(210)
LCA Collaboration Server
(81)
Follow @openlca
Recent questions in openLCA
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
product system
life cycle impact assessment (lcia)
import
flows
results
error
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
processes
input output
uncertainty
olca-ipc
data
openlca1.7
impact analysis
lca
impact assessment method
openlca1.5
en15804
lca collaboration server
import export
methods
life cycle assessment (lca)
waste treatment
excel export
contribution tree
provider linking
openlca 2.0
ecoinvent3.6
exiobase
impact categories
openlca 1.10.3
exporting results
waste management
allocation
ef3.1
...
