Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
No answer
No selected answer
No upvoted answer
Ask a Question
Recent questions without a selected answer
0
votes
1
answer
1.6k
views
Matrix error
asked
Oct 31, 2023
in
openLCA
by
lekhamin
(
160
points)
matrix
impact analysis
0
votes
1
answer
1.2k
views
FOR WASTE WATER HOW TO COLLECT DATA?
asked
Oct 31, 2023
in
openLCA
by
Pragu Patel
(
120
points)
waste water treatment
lca of waste water
database for waste water
+1
vote
2
answers
4.2k
views
Why most of the Elementary Flows do not have characterization factors ?
asked
Oct 31, 2023
in
openLCA
by
andreadm
(
130
points)
elementary flows
characterisation factors
0
votes
1
answer
1.3k
views
Do you a manual for the openLCA 2.0?
asked
Oct 30, 2023
in
openLCA
by
macs
(
120
points)
openlca 2.0
manual
0
votes
0
answers
750
views
Discrepancy between UPR and LCI process for incineration
asked
Oct 27, 2023
in
Miscellaneous
by
Matias Lund
(
8.3k
points)
ecoinvent 3.9.1
system process (lci)
unit process
incineration
+1
vote
0
answers
1.4k
views
Exiobase - are their emission factors cradle to gate?
asked
Oct 26, 2023
in
Miscellaneous
by
Bwong
(
130
points)
exiobase
emission factors
cradle-to-gate
+3
votes
1
answer
4.2k
views
Recycling modeling questions ( learning material )
asked
Oct 26, 2023
in
openLCA
by
BerndK
(
220
points)
recycling
learning
+1
vote
1
answer
3.4k
views
Databases for Electronic Components
asked
Oct 25, 2023
in
Miscellaneous
by
Joana
(
130
points)
electronic components
pcb
integrated circuits
capacitor
0
votes
1
answer
894
views
Problems with getting shown the result in the choosen flows
asked
Oct 25, 2023
in
openLCA
by
Brandur
(
120
points)
calculation
openlca
+1
vote
1
answer
1.8k
views
Impact assessment gives all zero values - Tutorial Coal
asked
Oct 24, 2023
in
openLCA
by
runaneefs
(
130
points)
impact assessment method
zero values
results
coal power plant
+1
vote
1
answer
1.9k
views
Differences in UPR and LCI
asked
Oct 23, 2023
in
Miscellaneous
by
sakol
(
220
points)
ecoinvent 3.9.1
database
0
votes
1
answer
1.7k
views
Out of Memory error in newer versions of OpenLCA (2.0.1 and newer)
asked
Oct 23, 2023
in
openLCA
by
NT
(
120
points)
version 2.0
openlca 2.0
out of memory
error
memory allocation
0
votes
1
answer
1.6k
views
I can't connect to existing CS repositories, is there an error in the Port configuration in LCA CS 2.0?
asked
Oct 18, 2023
in
openLCA
by
andrecadisa
(
140
points)
lca collaboration server
openlca 2.0
0
votes
1
answer
1.8k
views
I want connect two processes in OpenLCA.
asked
Oct 18, 2023
in
openLCA
by
Tprajapati
(
120
points)
openlca
openlca 2.0
version 2.0
0
votes
1
answer
3.8k
views
Double negative or not?? Waste flows and product flows in ecoinvent APOS vs ecoinvent Cutoff
asked
Oct 17, 2023
in
openLCA
by
BerndK
(
220
points)
ecoinvent
cut-off
apos
flows
waste
0
votes
0
answers
908
views
Change a material in a process
asked
Oct 17, 2023
in
openLCA
by
tarlon.s
(
1.3k
points)
openlca
process
data inputs
sankey diagram
+1
vote
0
answers
874
views
Does ILCD data format have a field similar to "defaultprovider" field in the JSON-LD format?
asked
Oct 15, 2023
in
openLCA
by
qtu
(
270
points)
ilcd
provider
default provider
0
votes
1
answer
1.3k
views
Autoreferencing a product system
asked
Oct 14, 2023
in
openLCA
by
jodhernandezbe
(
140
points)
product system
openlca
input output
flows
provider linking
0
votes
1
answer
1.3k
views
Product system with the same process many times
asked
Oct 14, 2023
in
openLCA
by
jodhernandezbe
(
140
points)
product system
unit process
openlca
0
votes
0
answers
1.2k
views
How to change unit of a quantity from Kg to Kg*Km?
asked
Oct 13, 2023
in
openLCA
by
Gyan
(
140
points)
transport
openlca
lcia
lca
youtube
0
votes
0
answers
826
views
How To Change Unit of Quantity from Kg to Kg.Km
asked
Oct 13, 2023
in
openLCA
by
Gyan
(
140
points)
openlca
t*km
0
votes
1
answer
4.6k
views
Problem importing ILCD format databases into openLCA 2.0.2
asked
Oct 11, 2023
in
openLCA
by
Palacsinta
(
280
points)
openlca 2.0
import
mapping
ilcd
0
votes
1
answer
3.2k
views
How can I change that the software is available for all users in my computer and not just for my personal use?
asked
Oct 11, 2023
in
openLCA
by
ilmari_h
(
180
points)
openlca
user
0
votes
1
answer
1.6k
views
Where can I find the German electricity mix in ecoinvent?
asked
Oct 9, 2023
in
openLCA
by
Deniz95
(
160
points)
openlca
electricity mix
0
votes
1
answer
2.5k
views
softwood production vs waste emissions
asked
Oct 8, 2023
in
openLCA
by
BerndK
(
220
points)
waste treatment
ecoinvent 3.9.1
wood
wood waste
+2
votes
1
answer
2.4k
views
What changed in the open LCA API with version 2+ ?
asked
Oct 6, 2023
in
openLCA
by
Chrizzle
(
190
points)
openlca2.0.0
api
python
version 2.0
0
votes
0
answers
977
views
Step by step in modelling
asked
Oct 6, 2023
in
openLCA
by
pce2009001
(
140
points)
openlca
data inputs
0
votes
1
answer
3.0k
views
What does direct contribution in the contribution tree mean?
asked
Oct 6, 2023
in
openLCA
by
Arrate
(
200
points)
openlca 2.0
direct contribution
contribution tree
0
votes
1
answer
1.2k
views
Which database should I use to calculate the abiotic depletion potential?
asked
Oct 5, 2023
in
openLCA
by
francescag
(
140
points)
database
life cycle impact assessment (lcia)
openlca
0
votes
0
answers
1.1k
views
How to choose a database for assessing impact in wastewater treatment plant especially stabilization ponds
asked
Oct 5, 2023
in
openLCA
by
andini__
(
120
points)
waste water treatment
lca of waste water
impact assessment method
database
openlca
0
votes
1
answer
1.4k
views
How to share econinvent database with research staff
asked
Oct 4, 2023
in
openLCA
by
safeer.hafeez
(
130
points)
ecoinvent
database
+1
vote
1
answer
2.4k
views
LCIA for SLCA
asked
Oct 3, 2023
in
openLCA
by
LeonF
(
160
points)
openlca
lcia methods
social lca (s-lca)
0
votes
1
answer
1.3k
views
broken database - i cannot make calculations
asked
Oct 3, 2023
in
openLCA
by
montblanc
(
170
points)
database
open lca
0
votes
1
answer
1.8k
views
Is it possible to install LCA Collaboration Server on Windows?
asked
Oct 3, 2023
in
LCA Collaboration Server
by
Fernanda Silva
(
120
points)
lca collaboration server
windows
0
votes
1
answer
1.7k
views
How to conduct a life cycle assessment with only information about type, material, and weight?
asked
Oct 1, 2023
in
openLCA
by
Deniz95
(
160
points)
openlca
life cycle impact assessment (lcia)
construction
ecoinvent
database
0
votes
1
answer
2.6k
views
How does "prefer default providers" work programmatically in openlca?
asked
Sep 30, 2023
in
openLCA
by
qtu
(
270
points)
provider linking
default provider
0
votes
1
answer
2.3k
views
Units of "Points" Meaning
asked
Sep 30, 2023
in
openLCA
by
Niksk
(
140
points)
openlca
ecoinvent
units
results
0
votes
0
answers
659
views
Sifter and drying oven in waste
asked
Sep 29, 2023
in
openLCA
by
navila
(
120
points)
openlca
waste treatment
results
waste management
0
votes
0
answers
871
views
energy flow saved from energy needs for cooling and heating
asked
Sep 29, 2023
in
openLCA
by
francescag
(
140
points)
flows
processes
database
openlca
0
votes
1
answer
1.3k
views
Modelling of Transport - flow or process
asked
Sep 29, 2023
in
openLCA
by
Geoffrey Gilpin
(
120
points)
transport
flow
process
Page:
« prev
1
...
26
27
28
29
30
31
32
33
34
35
36
...
77
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
(83)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
product system
life cycle impact assessment (lcia)
flows
import
results
error
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
input output
processes
uncertainty
olca-ipc
data
openlca1.7
impact analysis
lca
impact assessment method
openlca1.5
en15804
lca collaboration server
import export
methods
waste treatment
life cycle assessment (lca)
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
...
