Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Most answered questions
0
votes
4
answers
176
views
Exiobase 3.8 emission factors
asked
Mar 7
in
openLCA
by
tarlon.s
(
640
points)
exiobase
emission factors
0
votes
4
answers
224
views
Different results in 2.0.3 and 2.0.4
asked
Jan 16
in
openLCA
by
Elin_CN
(
230
points)
openlca 2.0
openlca 2.0.3
openlca 2.0.4
different results
calculation
+2
votes
4
answers
2.5k
views
openLCA methods 2.0.4 - EF method (adapted)
asked
Nov 6, 2019
in
openLCA
by
Bernhard
(
2.6k
points)
methods
pef
ef
ecoinvent
+5
votes
4
answers
1.7k
views
Is it possible to merge 2 LCIA methods in openLCA?
asked
Aug 16, 2019
in
openLCA
by
ASlca
(
220
points)
calculate
lcia methods
copy paste
0
votes
3
answers
213
views
Number of elements in sankey diagram
asked
Jan 8
in
openLCA
by
DiHorw
(
320
points)
sankey diagram
processes
0
votes
3
answers
555
views
Transport input (t*km) - why do I get an absurd high result?
asked
Sep 27, 2023
in
openLCA
by
miae
(
140
points)
transport
t*km
openlca
product flow
+1
vote
3
answers
691
views
LCA (Python) of a Wastewater Treatment Plant (WWTP)
asked
Aug 11, 2023
in
openLCA
by
Rodrigo Salles
(
230
points)
python
waste water treatment.
0
votes
3
answers
583
views
Value of the geometric mean, present in the uncertainty distribution, is negative
asked
Jun 26, 2023
in
openLCA
by
Cipriano
(
300
points)
ecoin
ecomoneta 3.9.1
geometric mean
uncertainty
negative value
0
votes
3
answers
346
views
Consideration of processes prior to end of life
asked
Jun 5, 2023
in
Miscellaneous
by
Adrien
(
260
points)
end-of-life
process
0
votes
3
answers
641
views
Exporting/importing JSON-LD files between Mac and Windows
asked
Apr 5, 2022
in
openLCA
by
mikdale
(
320
points)
openlca
json-ld
database import
failed to import processes
0
votes
3
answers
457
views
Error in the ecoinvent_371 dataset DE „treatment of municipal solid waste, incineration"?
asked
Aug 12, 2021
in
openLCA
by
Julian Röder
(
200
points)
treatment
ecoinvent
dataset
0
votes
3
answers
1.7k
views
IPC or python script: get full results
asked
Mar 19, 2021
in
openLCA
by
o.hurtig
(
420
points)
olca-ipc
python
fullresult
contributiontree
upstream_analysis
0
votes
3
answers
1.3k
views
Environmental footprint database inconsistencies
asked
Jul 7, 2020
in
openLCA
by
pieter.ravaglia
(
170
points)
environmental footprint
database
dataset
environmental footprints (pef)
error
0
votes
3
answers
1.6k
views
Navigating the LCA database using SQL
asked
Dec 8, 2019
in
openLCA
by
seanccsmith
(
120
points)
derby
life cycle assessment (lca)
sql
python
co2
+1
vote
3
answers
2.2k
views
Which free data base should i download ?
asked
Sep 19, 2019
in
openLCA
by
kerdevezmathilde
(
130
points)
download
transportation
student version
database
help
0
votes
3
answers
631
views
Lifespan of photovoltaic system
asked
Aug 21, 2019
in
openLCA
by
Algobal
(
150
points)
photovoltaic
lifespan
+1
vote
3
answers
2.1k
views
Results analysis - Export 'Contribution tree' to Excel (xlsx)
asked
Jun 12, 2018
in
openLCA
by
frank
(
300
points)
openlca
contribution tree
excel
exporting results
product system
0
votes
2
answers
51
views
How to import ecoinvent license (purchased from ecoQuery) into Nexus openLCA?
asked
5 days
ago
in
openLCA
by
santibuitron6
(
140
points)
ecoinvent
import
openlca
0
votes
2
answers
45
views
OpenLCA crashing when running Monte Carlo
asked
Apr 19
in
openLCA
by
iturner
(
220
points)
openlca 2.1.0
monte carlo
monte carlo analysis
uncertainty
crash
0
votes
2
answers
39
views
In the picture below, I don't understand what is in the box "benzene_production"?
asked
Apr 16
in
Miscellaneous
by
bencsik
(
120
points)
flows
results
unit process
database
0
votes
2
answers
64
views
Install Exiobase in OpenLCA
asked
Apr 12
in
openLCA
by
tarlon.s
(
640
points)
exiobase
openlca
macbook
installation
0
votes
2
answers
72
views
Environmental Footprint OpenLCA database - issue with connectors
asked
Apr 8
in
openLCA
by
jvdb
(
120
points)
environmental footprint
pef
database
ef3.0
dataset
0
votes
2
answers
72
views
Version 2.1.1 problem
asked
Apr 4
in
openLCA
by
tarlon.s
(
640
points)
openlca2.1.1
openlca
error
0
votes
2
answers
67
views
SCOPE 3 purchased products
asked
Apr 3
in
openLCA
by
tarlon.s
(
640
points)
scope 3 emissions
database
purchased-products
0
votes
2
answers
112
views
Minor graphics glitch on Mac with v 2.1.1
asked
Mar 29
in
openLCA
by
jsheehan303
(
390
points)
openlca 2.0
openlca
0
votes
2
answers
124
views
Error "Failed to parse CSS"
asked
Mar 21
in
openLCA
by
JohannesBraun
(
120
points)
error
version 2.0
css
parse
callback
0
votes
2
answers
64
views
Why do the results of eutrophication and acidification analysis of epoxy resin have negative values?
asked
Mar 20
in
openLCA
by
delpepo
(
120
points)
cml-ia baseline
results
result interpretation
0
votes
2
answers
126
views
PEF methods approximation in openlca
asked
Mar 18
in
openLCA
by
dfatim
(
220
points)
life cycle impact assessment (lcia) methods
pef
methods
ef
pef database
0
votes
2
answers
114
views
How can I model energy losses in openLCA?
asked
Feb 2
in
openLCA
by
mbel19
(
120
points)
energy
charging
electric vehicles
0
votes
2
answers
122
views
Problems with loading LCIA methods and bigger database
asked
Jan 19
in
openLCA
by
Lucia K.
(
130
points)
exiobase
lcia methods
0
votes
2
answers
163
views
How can I include overproduction as an avoided emission
asked
Jan 19
in
Miscellaneous
by
Mikkel Trym
(
160
points)
cml-ia baseline
emission factors
impact factors
0
votes
2
answers
153
views
what does these amount value mean??
asked
Jan 16
in
openLCA
by
honortao666
(
300
points)
normalization
weighting
0
votes
2
answers
146
views
How do I stop my Impact Assessment Method from calculating m^2 units as negative kg CO2 emissions?
asked
Jan 13
in
openLCA
by
SarahWright
(
140
points)
calculation
openlca
impact assessment method
co2 emission
0
votes
2
answers
161
views
Difference in results
asked
Jan 3
in
openLCA
by
tarlon.s
(
640
points)
contribution tree
results
0
votes
2
answers
170
views
Manual - Waste modelling
asked
Dec 24, 2023
in
openLCA
by
VinhTran
(
300
points)
waste treatment
manual
0
votes
2
answers
147
views
Electricity Transformation from Lower to Higher Voltage
asked
Dec 19, 2023
in
openLCA
by
satriaindrawan
(
120
points)
electricity transformation
ecoinvent 3.9.1
electricity mix
0
votes
2
answers
183
views
What to consider when using a process created by ecoinvent vs when I want to create it myself
asked
Dec 14, 2023
in
openLCA
by
AnnaA
(
120
points)
process
ecoinvent
impact categories
0
votes
2
answers
125
views
Units of Axes on Monte Carlo Simulation
asked
Dec 9, 2023
in
openLCA
by
alexasadler
(
120
points)
monte carlo analysis
uncertainty
openlca
0
votes
2
answers
141
views
Data quality is not displayed
asked
Dec 7, 2023
in
openLCA
by
tarlon.s
(
640
points)
data quality
uncertainty
pedigree scores
0
votes
2
answers
173
views
Uncertainty and standard deviation value
asked
Dec 5, 2023
in
openLCA
by
tarlon.s
(
640
points)
standard deviation
uncertainty
pedigree matrix
data quality
monte carlo analysis
Page:
1
2
3
4
5
6
...
64
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
(141)
LCA Collaboration Server
(58)
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
processes
monte carlo analysis
openlca1.5
impact analysis
input output
olca-ipc
uncertainty
lca
lca collaboration server
openlca 2.0
ecoinvent3.6
methods
openlca 1.10.3
impact assessment method
waste treatment
provider linking
excel export
life cycle assessment (lca)
import export
exiobase
ecoinvent3.5
contribution tree
waste management
en15804
allocation
unit process
inventory
...