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Recent questions tagged process
0
votes
0
answers
74
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
189
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
206
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
PC and PET Bottles case study, 9: End-of-life modelling, Problem getting the required processes into the database
asked
Mar 23
in
openLCA
by
Kristian Liikanen
(
120
points)
case study
elcd database
process
tutorial
end-of-life
0
votes
1
answer
439
views
Processes gone and can't find: All of the processes I created are gone
asked
Mar 17
in
openLCA
by
sharp9
(
120
points)
database
openlca
process
ecoinvent
missing data
0
votes
2
answers
466
views
I selected the data quality but it is not getting calculated
asked
Feb 3
in
openLCA
by
Nikhil
(
120
points)
data quality
uncertainty
flows
process
product system
0
votes
1
answer
416
views
Revenu or cost of output
asked
Dec 18, 2025
in
openLCA
by
awade
(
210
points)
openlca
input output
modeling
process
0
votes
2
answers
939
views
OpenLCA crashes when hovering "Description"
asked
Dec 15, 2025
in
openLCA
by
duarte.azevedo.tp
(
120
points)
crash
openlca
not responding
process
process descrption
0
votes
1
answer
684
views
How to add transport to a process (as input)
asked
Nov 9, 2025
in
openLCA
by
MartineKjo
(
160
points)
input output
t*km
process
transport
0
votes
1
answer
527
views
Is it possible to view the results by individual process stages instead of seeing the overall impact contributions?
asked
Nov 3, 2025
in
openLCA
by
Kanakasree
(
140
points)
openlca
process
+1
vote
1
answer
875
views
Update of product systems following process modifications
asked
Oct 21, 2025
in
openLCA
by
s.bennett
(
280
points)
product system
process
parameters
project
0
votes
1
answer
732
views
Emission issues
asked
Oct 9, 2025
in
openLCA
by
tkhan1214
(
120
points)
co2 emission
openlca
impact assessment method
process
0
votes
1
answer
575
views
Taking into account batteries or not
asked
Sep 11, 2025
in
Miscellaneous
by
klep
(
160
points)
calculation
ecoinvent
process
0
votes
1
answer
1.1k
views
inputs and impacts from Processes created by me
asked
Aug 12, 2025
in
openLCA
by
jovicce
(
120
points)
process
impact assessment
linking process
0
votes
1
answer
867
views
Does the input include the output products from the previous process?
asked
Jul 31, 2025
in
openLCA
by
Eira
(
120
points)
input output
process
openlca
0
votes
2
answers
1.2k
views
Issue: Market electricity provider is auto-replaced by residual mix in OpenLCA
asked
Jul 30, 2025
in
openLCA
by
Minso
(
370
points)
electricity
residual mix
openlca
data inputs
process
0
votes
0
answers
937
views
How to calculate impacts of multiple outputs from same inputs in one process, and how allocation distributes burden?
asked
Jul 13, 2025
in
openLCA
by
Vijayshri
(
140
points)
openlca
process
allocation
quantitative reference
impact assessment
0
votes
1
answer
1.3k
views
Any alternatives for providers to get emissions?
asked
Jul 8, 2025
in
openLCA
by
Chinmay_26
(
120
points)
life cycle assessment (lca)
openlca
flows
process
provider.
0
votes
1
answer
666
views
How do I model compost as one of my raw materials (A1)?
asked
Jun 6, 2025
in
openLCA
by
YasminTaghizadeh
(
120
points)
process
flows
methods
database
0
votes
1
answer
797
views
Bulk-rename of processes
asked
Jun 2, 2025
in
openLCA
by
yannick_bb
(
160
points)
openlca
process
python
0
votes
1
answer
1.2k
views
Downloaded .zolca file is not getting imported in new database
asked
May 22, 2025
in
openLCA
by
harshad_92
(
120
points)
database
openlca
import export
process
0
votes
1
answer
973
views
Modeling multiple Transport Distances
asked
May 8, 2025
in
openLCA
by
Janneh195
(
160
points)
openlca
ecoinvent
process
transport
input output
0
votes
0
answers
820
views
Modification of Pre-exisiting process in OpenLCA
asked
Apr 15, 2025
in
openLCA
by
Somu5
(
140
points)
openlca
process
life cycle impact assessment (lcia)
input output
0
votes
1
answer
1.3k
views
Reuse recycle
asked
Apr 11, 2025
in
openLCA
by
Zan M.
(
280
points)
reuse
modeling
open lca
inventory
process
0
votes
1
answer
1.0k
views
How can I create a dummy process with known environmental impacts ?
asked
Apr 3, 2025
in
openLCA
by
joana.beigbeder
(
160
points)
openlca
process
impacts
0
votes
0
answers
606
views
Question about emissions
asked
Mar 18, 2025
in
openLCA
by
RMO
(
240
points)
openlca
process
ecoinvent
modelling
0
votes
1
answer
952
views
Can I create a custom unit in processes ?
asked
Jan 31, 2025
in
openLCA
by
maximilien.schneider
(
120
points)
unit
process
flows
0
votes
1
answer
909
views
LCA as an Undergraduate
asked
Jan 16, 2025
in
openLCA
by
mb993
(
120
points)
openlca
database
process
input output
0
votes
0
answers
617
views
LCA for post consumer product and its new use.
asked
Jan 16, 2025
in
openLCA
by
Bhairavi Ekbote
(
120
points)
life cycle assessment (lca)
data inputs
construction
process
lca
0
votes
0
answers
714
views
Inquiry Regarding Suitable Database for Methanol Production LCA in OpenLCA
asked
Dec 15, 2024
in
openLCA
by
Fatemeh Soltani
(
120
points)
database
process
chemical
data inputs
impact assessment
0
votes
2
answers
2.5k
views
Creation of new processes
asked
Nov 28, 2024
in
openLCA
by
tapmbot
(
380
points)
openlca
ecoinvent
database
process
0
votes
1
answer
1.3k
views
How to assemble different processes in one product system
asked
Nov 19, 2024
in
openLCA
by
Giovana Golin
(
120
points)
openlca
product system
process
0
votes
1
answer
1.1k
views
I'm not getting proper output for my chemical production model's impact factors (Acidification,CO2). How can I fix this?
asked
Oct 23, 2024
in
openLCA
by
Primusvishwa
(
140
points)
openlca
impact assessment method
calculation
process
+1
vote
1
answer
1.0k
views
I cannot open a project on PSILCA database
asked
Oct 17, 2024
in
Miscellaneous
by
Laleh
(
330
points)
database
psilca
open
process
0
votes
1
answer
1.1k
views
EPD for pharmaceuticals and cosmetic products
asked
Oct 14, 2024
in
openLCA
by
Giannis Kosmidis
(
930
points)
openlca
life cycle impact assessment (lcia)
process
0
votes
0
answers
544
views
How do you calculate attributional LCA of coproduct of 17 multi-output processes?
asked
Oct 10, 2024
in
openLCA
by
Omotaiwo
(
460
points)
allocation
process
0
votes
0
answers
611
views
How does openlca filter out system process in a database?
asked
Sep 27, 2024
in
openLCA
by
Shuo Wang
(
200
points)
database
openlca
process
ecoinvent 3.9.1
0
votes
2
answers
1.5k
views
More information about openLCA processes
asked
Aug 26, 2024
in
openLCA
by
Evaggelia
(
200
points)
ecoinvent
openlca
database
process
+1
vote
2
answers
3.0k
views
how to change the reference process for a product system?
asked
Aug 21, 2024
in
openLCA
by
miladg91
(
200
points)
process
openlca
product system
reference process
0
votes
1
answer
1.2k
views
What principles are used when building the process of different locations? what's the differece?
asked
Aug 7, 2024
in
openLCA
by
Francesca Chen
(
140
points)
privider
input output
process
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