Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
No answer
No selected answer
No upvoted answer
Ask a Question
Recent questions without an upvoted answer
0
votes
0
answers
115
views
OpenLCA prompts error during export
asked
Oct 17, 2024
in
openLCA
by
Matias Lund
(
8.3k
points)
crash
openlca
ecoinvent 3.9.1
error
openlca 2.1
0
votes
1
answer
185
views
Webinar on how to model Module D in openLCA
asked
Oct 16, 2024
in
openLCA
by
mgabriel
(
150
points)
module d
openlca
recycling
0
votes
1
answer
160
views
How does changing units in the Flow Properties (of elementary flows) affect the processes using the flow?
asked
Oct 16, 2024
in
openLCA
by
hlappal
(
160
points)
units
ecoinvent 3.10
flow properties
0
votes
1
answer
88
views
LCA crashing while calculating impact assessment
asked
Oct 15, 2024
in
openLCA
by
Swarna Saha
(
120
points)
impact assessment method
calculation
0
votes
0
answers
84
views
How to assess energy-related emissions, broken down into SCOPE 1&2 and SCOPE 3.
asked
Oct 15, 2024
in
openLCA
by
CH-S
(
140
points)
co2 emission
ipcc 2021
openlca
calculation
0
votes
2
answers
182
views
OpenLCA softaware crashes and doesn't respond when I try to open model graph of a product system
asked
Oct 15, 2024
in
openLCA
by
Vijayshri
(
120
points)
crash
error
model graph
not responding
agribalyse 3.1
0
votes
1
answer
149
views
Translating GaBi LCA to OpenLCA: Need Guidance on Modules and Connections
asked
Oct 14, 2024
in
openLCA
by
LinaRojas.97
(
190
points)
gabi
ecoinvent
environmental product declaration (epd)
0
votes
1
answer
140
views
EPD for pharmaceuticals and cosmetic products
asked
Oct 14, 2024
in
openLCA
by
Giannis Kosmidis
(
870
points)
openlca
life cycle impact assessment (lcia)
process
0
votes
0
answers
91
views
openLCA2 Parameter Sets and Process Allocation Factors
asked
Oct 10, 2024
in
openLCA
by
urichmd
(
180
points)
openlca2.2.0
dependant parameters
parameter sets
allocation factors
0
votes
0
answers
79
views
How do you calculate attributional LCA of coproduct of 17 multi-output processes?
asked
Oct 10, 2024
in
openLCA
by
Omotaiwo
(
450
points)
allocation
process
0
votes
1
answer
140
views
Modeling Wood Packaging (kg) in Ecoinvent: Unit Issue with Wood Products
asked
Oct 10, 2024
in
openLCA
by
LinaRojas.97
(
190
points)
wood
providers
ecoinvent
0
votes
0
answers
70
views
Automatic or graphical modeling – which do you prefer?
asked
Oct 10, 2024
in
openLCA
by
kjelse
(
120
points)
openlca
product system
model graph
0
votes
0
answers
60
views
have no result
asked
Oct 10, 2024
in
openLCA
by
lee
(
180
points)
results
process impact contribution
0
votes
1
answer
124
views
Problemas with visualization OpenLCA2.3
asked
Oct 9, 2024
in
openLCA
by
aogilardino1
(
620
points)
openlca 2.0
openlca
openlca database
0
votes
0
answers
90
views
Trinitrotoluene (TNT) product in openLCA
asked
Oct 9, 2024
in
openLCA
by
Jae
(
180
points)
openlca
product
flows
+2
votes
0
answers
107
views
automatic update of Uncertanity values
asked
Oct 7, 2024
in
openLCA
by
luca.ragusa
(
1.0k
points)
data quality
uncertainty
openlca2.2
0
votes
0
answers
144
views
IPC Server take too much time to respond on OpenLCA 2.3.0
asked
Oct 6, 2024
in
openLCA
by
santino.pedone
(
120
points)
olca-ipc
python
0
votes
1
answer
173
views
Compressing databases after mass deletions
asked
Oct 4, 2024
in
openLCA
by
mjamieson
(
5.3k
points)
database
openlca
0
votes
1
answer
150
views
Why does the required amount in the contribution tree results not matching inputs?
asked
Oct 2, 2024
in
openLCA
by
Omotaiwo
(
450
points)
contribution tree
results
0
votes
1
answer
118
views
The social assessment tab in openLCA
asked
Oct 2, 2024
in
Miscellaneous
by
Laleh
(
290
points)
impact analysis
social indicators
social assessement
0
votes
1
answer
136
views
How to get all the gas components through the system
asked
Oct 2, 2024
in
openLCA
by
236340
(
120
points)
openlca2.0.0
openlca
0
votes
1
answer
116
views
exporting databases error
asked
Oct 2, 2024
in
openLCA
by
Laleh
(
290
points)
error
openlca
0
votes
1
answer
167
views
How to change flow type from elementary to product to waste?
asked
Oct 2, 2024
in
openLCA
by
Rimsha Safdar
(
120
points)
openlca
provider linking
flows
data inputs
0
votes
1
answer
188
views
Export and Import of a product system or a process
asked
Oct 1, 2024
in
openLCA
by
Angie
(
330
points)
openlca
soca
import export
product system
0
votes
1
answer
200
views
How to enter 'plain' product carbon footprints (PCF)?
asked
Oct 1, 2024
in
openLCA
by
Geoffrey Pockay
(
160
points)
pcf
gwp
carbon footprint
co2 emission
co2 uptake
+1
vote
1
answer
289
views
impact category PERM not working properly on Ecoinvent 3.10 + EN 15804 with EF 3.1
asked
Sep 30, 2024
in
openLCA
by
luca.ragusa
(
1.0k
points)
openlca2.2
en15804
ecoinvent 3.10
perm
ef3.1
0
votes
1
answer
132
views
How do I calculate the impacts of ceramic tile production
asked
Sep 30, 2024
in
openLCA
by
Omar
(
120
points)
openlca
calculation
impact categories
life cycle impact assessment (lcia) methods
0
votes
0
answers
80
views
How does openlca filter out system process in a database?
asked
Sep 27, 2024
in
openLCA
by
Shuo Wang
(
170
points)
database
openlca
process
ecoinvent 3.9.1
+1
vote
1
answer
166
views
Failed to copy database
asked
Sep 26, 2024
in
openLCA
by
taramsimps
(
150
points)
openlca
error
database
0
votes
0
answers
88
views
High standard deviation in water use (AWARE)
asked
Sep 24, 2024
in
openLCA
by
elepas
(
120
points)
water scarcity
aware
standard deviation
monte carlo analysis
0
votes
1
answer
255
views
In terms of KgCO2eq, openLCA provides flow diagrams with positive and negative values. How should these be interpreted?
asked
Sep 24, 2024
in
openLCA
by
Pasquale96
(
120
points)
openlca
flows
0
votes
1
answer
151
views
Is there a database for carbon steel (or just steel) in the US or even globally?
asked
Sep 22, 2024
in
openLCA
by
jschro
(
120
points)
ussteel database
carbon footprint
0
votes
0
answers
112
views
Modeling of C3 & C4
asked
Sep 20, 2024
in
openLCA
by
AnasMa
(
160
points)
module c
openlca
ecoinvent
modelling
recycling
0
votes
0
answers
111
views
System Process material not showing result
asked
Sep 19, 2024
in
openLCA
by
gwantaelee
(
120
points)
unit process
system process (lci)
results
ecoinvent 3.9.1
+1
vote
0
answers
118
views
How can i change the location of my local databases into my computer
asked
Sep 19, 2024
in
openLCA
by
gatomax
(
130
points)
openlca
user
database
+2
votes
2
answers
494
views
OpenLCA crushes at the calculation step.
asked
Sep 19, 2024
in
openLCA
by
AnasMa
(
160
points)
openlca
calculation
crash
ecoinvent
0
votes
0
answers
173
views
Data for carbon fiber?
asked
Sep 18, 2024
in
openLCA
by
ebin
(
120
points)
database
data inputs
0
votes
0
answers
151
views
Is there a study on life cycle analysis in railways? I am having difficulty creating a flow chart in particular.
asked
Sep 18, 2024
in
openLCA
by
Volcanick
(
120
points)
openlca
flows
railways
0
votes
1
answer
183
views
Cut-Off processes without exhanges and with 0 impact score
asked
Sep 17, 2024
in
openLCA
by
tapmbot
(
260
points)
cut-off
ecoinvent
database
apos
0
votes
0
answers
108
views
Ecoinvent amount for 'industrial machine, heavy, unspecified' explanation
asked
Sep 17, 2024
in
openLCA
by
Jae
(
180
points)
openlca
ecoinvent
conversion
data inputs
Page:
« prev
1
2
3
4
5
6
7
8
9
...
60
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
(2.7k)
Miscellaneous
(175)
LCA Collaboration Server
(68)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
product system
import
error
flows
openlca1.6
results
calculation
modelling
python
data inputs
data
monte carlo analysis
processes
openlca1.7
olca-ipc
impact analysis
input output
uncertainty
openlca1.5
lca
impact assessment method
methods
lca collaboration server
openlca 2.0
life cycle assessment (lca)
provider linking
excel export
ecoinvent3.6
waste treatment
en15804
openlca 1.10.3
contribution tree
import export
exiobase
waste management
impact categories
ecoinvent3.5
exporting results
crash
...