Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Highest voted questions
+2
votes
1
answer
6.0k
views
What is 'cut-off' when creatinging a new product system?
asked
Jun 1, 2018
in
openLCA
by
ask.openLCA
(
630
points)
openlca
product system
cut-off
wiki
provider linking
+2
votes
1
answer
592
views
AWARE method compatibility with ecoinvent
asked
May 31, 2018
in
openLCA
by
Simona
(
210
points)
openlca
life cycle impact assessment (lcia) methods
aware
regionalised lca
water scarcity
+2
votes
1
answer
930
views
Importing ecoinvent v3.4 Consequential failed
asked
May 29, 2018
in
openLCA
by
NiclasE
(
220
points)
openlca
ecoinvent 3.4
import
failed to import processes
linux
+2
votes
1
answer
3.6k
views
Negative sign it the impact analysis results
asked
May 26, 2018
in
openLCA
by
kdedousi
(
180
points)
openlca
life cycle impact assessment (lcia)
results
+2
votes
1
answer
6.7k
views
What is 'provider linking' when creating a new product system?
asked
May 24, 2018
in
openLCA
by
lebouedec22
(
170
points)
openlca1.7
provider linking
product system
default provider
wiki
+2
votes
1
answer
1.2k
views
Steps to compare two product systems in Monte Carlo simulation?
asked
May 21, 2018
in
openLCA
by
monica
(
160
points)
monte carlo analysis
uncertainty
openlca
comparison
+2
votes
2
answers
522
views
How to define a team in lca collaboration server ?
asked
May 17, 2018
in
LCA Collaboration Server
by
Anne
(
670
points)
lca collaboration server
team
+2
votes
1
answer
822
views
How to cancel or delete a commitment on LCA collaboration server ?
asked
May 17, 2018
in
LCA Collaboration Server
by
Anne
(
670
points)
lca collaboration server
commit
+2
votes
1
answer
694
views
Simapro import and impact evaluation failed
asked
Apr 27, 2018
in
openLCA
by
anonymous
simapro
csv
ecospold1
ilcd
import
+2
votes
1
answer
416
views
GaBi databases update on Nexus
asked
Apr 25, 2018
in
openLCA
by
fro
data
gabi
database
openlca nexus
+2
votes
0
answers
790
views
Database format update problem
asked
Apr 24, 2018
in
openLCA
by
jemenOpenLCA
openlca1.7
ecoinvent3.3
+2
votes
1
answer
557
views
Issues writing amounts
asked
Apr 16, 2018
in
openLCA
by
edsacayon
openlca1.7
macos
ecoinvent3.3
openlca.ini
+2
votes
2
answers
16.5k
views
Difference between system process and unit process
asked
Apr 11, 2018
in
openLCA
by
Norbert
openlca1.7
system process (lci)
unit process
product system
provider linking
+1
vote
1
answer
72
views
first commit takes very long / fails
asked
May 16
in
LCA Collaboration Server
by
stefanpawlik
(
190
points)
commit
database
+1
vote
0
answers
30
views
Doubts about simulation results with Exiobase 3.8.2
asked
May 16
in
Miscellaneous
by
Alessio
(
170
points)
exiobase
database
methods
emission factors
exiobase 3.8.2
+1
vote
0
answers
28
views
is it possible to add EN15804 impact method to exiobase 3.8.2?
asked
May 16
in
Miscellaneous
by
luca.ragusa
(
520
points)
en15804
exiobase 3.8.2
openlca
+1
vote
1
answer
46
views
How to get access to Exiobase 3.8.2 (2019) with OpenLCA?
asked
May 10
in
openLCA
by
Alessio
(
170
points)
exiobase
database
openlca
+1
vote
0
answers
45
views
difference between the LCA assessment and the median of the Monte Carlo simulation in water consumption
asked
Apr 30
in
openLCA
by
felipeecoed
(
310
points)
monte carlo analysis
uncertainty
water consumption
error in impact result values
+1
vote
0
answers
41
views
difference in uncertainty between pedigree matrix and value in the flow
asked
Apr 30
in
openLCA
by
felipeecoed
(
310
points)
uncertainty
pedigree matrix
monte carlo analysis
ecoinvent
water consumption
+1
vote
1
answer
66
views
What is the carbon footprint of a standard car tyre of 3.3 kg?
asked
Apr 29
in
openLCA
by
giorgiavdh
(
140
points)
carbon footprint
life cycle impact assessment (lcia) methods
life cycle assessment (lca)
+1
vote
1
answer
76
views
how show avoid emission from recykling
asked
Apr 17
in
Miscellaneous
by
aleksandra_mach
(
190
points)
input output
process
recycling
lci
+1
vote
1
answer
62
views
Hi there, I want to assess the environmental impact of an Acid Mine Drainage Plan treatment plant?
asked
Apr 16
in
openLCA
by
Shaia
(
130
points)
acid mine drainage treatment plant
sustainability assessment
+1
vote
1
answer
107
views
Error "org.eclipse.ui.IWorkbenchPage.getActiveEditor()"
asked
Apr 15
in
openLCA
by
vil.ier
(
200
points)
error
version 2.0
eclipse issue
+1
vote
1
answer
92
views
Update EN15804 DB from version 3.8.1 to EN15804 3.10?
asked
Apr 10
in
openLCA
by
luca.ragusa
(
520
points)
en15804
3.10
ecoinvent
openlca
update
+1
vote
1
answer
136
views
Normalization and weighting
asked
Apr 8
in
Miscellaneous
by
Jochem
(
130
points)
ef
normalization
weighting factors
+1
vote
1
answer
189
views
Ecoinvent 3.10 - Municipal incineration - states net energy production incl electricity but not in inputs or outputs
asked
Mar 13
in
openLCA
by
cspringett
(
220
points)
openlca
waste
ecoinvent
apos
electricity
+1
vote
1
answer
204
views
OpenLCA 2.1 Crashing during calculations
asked
Feb 19
in
openLCA
by
iturner
(
220
points)
openlca
crash
openlca 2.1
+1
vote
1
answer
129
views
How to assign allocation to material and energy products in LCA in mutifunctional systems (e.g., biorefineries)?
asked
Feb 17
in
openLCA
by
Jamessustain
(
150
points)
openlca
allocation
+1
vote
1
answer
146
views
Which database is best suitable for the life cycle assessment of CO2 capture, Storage, and Utilization?
asked
Jan 19
in
openLCA
by
DigitalSteve
(
130
points)
database
co2
co2 emission
life cycle assessment (lca)
+1
vote
1
answer
444
views
OpenLCA 2 IPC with python
asked
Jan 13
in
openLCA
by
lingdeer
(
170
points)
openlca 2.0
olca-ipc
python
+1
vote
1
answer
140
views
Can an old/outdated datasets still be used?
asked
Jan 12
in
Miscellaneous
by
JBref_
(
290
points)
life cycle impact assessment (lcia)
database
data inputs
ecoinvent data
+1
vote
1
answer
135
views
Impact Contribution shows more than 100%.
asked
Jan 7
in
openLCA
by
Matt
(
260
points)
openlca
contribution tree
impact analysis
calculation
+1
vote
1
answer
135
views
Request to implement the ability to export plots and diagrams to pdf.
asked
Nov 29, 2023
in
openLCA
by
hmwakeling
(
180
points)
feature request
pdf
export
exporting results
openlca
+1
vote
1
answer
192
views
Data quality on the software - blanks at the results
asked
Nov 26, 2023
in
openLCA
by
Amit Lotan
(
130
points)
results
data quality
openlca
+1
vote
1
answer
289
views
Merge EcoInvent Database and Agribalyse database
asked
Nov 15, 2023
in
openLCA
by
ChloeD
(
130
points)
ecoinvent
agribalyse
merge databases
ef3.1
+1
vote
1
answer
183
views
I had downloaded 6 ecoinvent databases with 6 different names,
asked
Nov 13, 2023
in
openLCA
by
JACK_Lee
(
150
points)
ecoinvent
ecoinvent 3.9
database
+1
vote
1
answer
214
views
Is openLCA a verified EPD-Tool
asked
Nov 7, 2023
in
openLCA
by
VinhTran
(
300
points)
openlca 2.0
epd
life cycle impact assessment (lcia)
+1
vote
1
answer
238
views
When will the based EF3.1 be available for OpenLCA?
asked
Nov 3, 2023
in
openLCA
by
PatrĂcia Costa
(
310
points)
database
openlca
ef3.1
+1
vote
2
answers
398
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
+1
vote
0
answers
185
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
Page:
« prev
1
2
3
4
5
6
7
8
9
10
...
66
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
,
data.openLCA
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
(2.4k)
Miscellaneous
(148)
LCA Collaboration Server
(59)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
import
product system
openlca1.6
flows
error
results
calculation
modelling
python
data
openlca1.7
data inputs
monte carlo analysis
processes
openlca1.5
impact analysis
uncertainty
olca-ipc
input output
lca
lca collaboration server
openlca 2.0
methods
ecoinvent3.6
openlca 1.10.3
impact assessment method
life cycle assessment (lca)
excel export
import export
waste treatment
provider linking
exiobase
ecoinvent3.5
contribution tree
waste management
en15804
exporting results
allocation
unit process
...