Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions and answers in openLCA
0
votes
1
answer
21
views
Compressing databases after mass deletions
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
122k
points)
database
openlca
0
votes
1
answer
12
views
Export and Import of a product system or a process
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
122k
points)
openlca
soca
import export
product system
0
votes
1
answer
14
views
How to change flow type from elementary to product to waste?
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
122k
points)
openlca
provider linking
flows
data inputs
0
votes
1
answer
20
views
exporting databases error
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
122k
points)
error
openlca
0
votes
1
answer
17
views
How to get all the gas components through the system
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
122k
points)
openlca2.0.0
openlca
0
votes
1
answer
23
views
Why does the required amount in the contribution tree results not matching inputs?
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
122k
points)
contribution tree
results
+1
vote
1
answer
40
views
impact category PERM not working properly on Ecoinvent 3.10 + EN 15804 with EF 3.1
answered
1 day
ago
in
openLCA
by
Andreas Ciroth
(
122k
points)
openlca2.2
en15804
ecoinvent 3.10
perm
ef3.1
0
votes
1
answer
136
views
Amount calculation
answered
3 days
ago
in
openLCA
by
Matias Lund
(
7.2k
points)
calculation
conversion
amount
openlca
ecoinvent
0
votes
0
answers
10
views
How to enter 'plain' product carbon footprints (PCF)?
asked
5 days
ago
in
openLCA
by
Geoffrey Pockay
(
160
points)
pcf
gwp
carbon footprint
co2 emission
co2 uptake
0
votes
1
answer
33
views
How does your Open LCA software updates on its own to a newer version?
answered
5 days
ago
in
openLCA
by
Andreas Ciroth
(
122k
points)
openlca
life cycle assessment (lca)
0
votes
1
answer
33
views
How to automatically update your openLCA software?
answered
5 days
ago
in
openLCA
by
Andreas Ciroth
(
122k
points)
openlca
database
0
votes
0
answers
18
views
How do I calculate the impacts of ceramic tile production
asked
5 days
ago
in
openLCA
by
Omar
(
120
points)
openlca
calculation
impact categories
life cycle impact assessment (lcia) methods
+1
vote
1
answer
43
views
Failed to copy database
answered
Sep 27
in
openLCA
by
francoislerall
(
4.3k
points)
openlca
error
database
0
votes
0
answers
27
views
How does openlca filter out system process in a database?
asked
Sep 27
in
openLCA
by
Shuo Wang
(
150
points)
database
openlca
process
ecoinvent 3.9.1
0
votes
1
answer
93
views
In terms of KgCO2eq, openLCA provides flow diagrams with positive and negative values. How should these be interpreted?
answered
Sep 24
in
openLCA
by
Andreas Ciroth
(
122k
points)
openlca
flows
0
votes
0
answers
28
views
High standard deviation in water use (AWARE)
asked
Sep 24
in
openLCA
by
elepas
(
120
points)
water scarcity
aware
standard deviation
monte carlo analysis
0
votes
1
answer
54
views
Is there a database for carbon steel (or just steel) in the US or even globally?
answered
Sep 23
in
openLCA
by
Andreas Ciroth
(
122k
points)
ussteel database
carbon footprint
+2
votes
2
answers
171
views
OpenLCA crushes at the calculation step.
answered
Sep 20
in
openLCA
by
msrocka
(
13.7k
points)
openlca
calculation
crash
ecoinvent
0
votes
0
answers
40
views
Modeling of C3 & C4
asked
Sep 20
in
openLCA
by
AnasMa
(
160
points)
module c
openlca
ecoinvent
modelling
recycling
0
votes
0
answers
39
views
System Process material not showing result
asked
Sep 19
in
openLCA
by
gwantaelee
(
120
points)
unit process
system process (lci)
results
ecoinvent 3.9.1
0
votes
0
answers
23
views
How can i change the location of my local databases into my computer
asked
Sep 19
in
openLCA
by
gatomax
(
120
points)
openlca
user
database
0
votes
0
answers
49
views
Data for carbon fiber?
asked
Sep 18
in
openLCA
by
ebin
(
120
points)
database
data inputs
0
votes
0
answers
73
views
Is there a study on life cycle analysis in railways? I am having difficulty creating a flow chart in particular.
asked
Sep 18
in
openLCA
by
Volcanick
(
120
points)
openlca
flows
railways
0
votes
1
answer
76
views
Cut-Off processes without exhanges and with 0 impact score
answered
Sep 17
in
openLCA
by
Matias Lund
(
7.2k
points)
cut-off
ecoinvent
database
apos
0
votes
0
answers
46
views
Ecoinvent amount for 'industrial machine, heavy, unspecified' explanation
asked
Sep 17
in
openLCA
by
Jae
(
160
points)
openlca
ecoinvent
conversion
data inputs
0
votes
0
answers
46
views
Calculating Water Consumption using EcoInvent Data
asked
Sep 16
in
openLCA
by
s.lizotte
(
180
points)
water consumption
ecoinvent lcia methods
0
votes
1
answer
69
views
How to import database into IPC server
answered
Sep 16
in
openLCA
by
francoislerall
(
4.3k
points)
数据库
import
0
votes
1
answer
67
views
Modeling waste solar panel
answered
Sep 15
in
openLCA
by
Andreas Ciroth
(
122k
points)
solar panel
modelling
openlca
0
votes
0
answers
50
views
How do the reference flow in the example of PSILCA by Open LCA in youtube has the quantity set as 1 ITEM.
asked
Sep 12
in
openLCA
by
gokul
(
120
points)
psilca
reference flow property
0
votes
1
answer
84
views
outline does not work
answered
Sep 12
in
openLCA
by
Andreas Ciroth
(
122k
points)
show outline
error
0
votes
0
answers
60
views
Using Ecoinvent data instead of EF 3.1 for PEF study
asked
Sep 12
in
openLCA
by
jvdb
(
160
points)
pef
ef
pef database
ecoinvent
+1
vote
1
answer
72
views
Modeling several components for a product system and evaluating alternative EoL strategies
answered
Sep 12
in
openLCA
by
Matias Lund
(
7.2k
points)
product system
openlca
flows
processes
0
votes
0
answers
40
views
Which database should I use for fashion production using Openlca?
asked
Sep 11
in
openLCA
by
Kenan Saatcioglu
(
120
points)
openlca
database
lcia
0
votes
1
answer
162
views
Keyboard shortcut for copy and paste
answered
Sep 9
in
openLCA
by
Andreas Ciroth
(
122k
points)
copy paste
openlca
0
votes
1
answer
69
views
Detachment of process window
answered
Sep 9
in
openLCA
by
Andreas Ciroth
(
122k
points)
bug
detachment
openlca
0
votes
1
answer
175
views
how to import database in openlca on a macOS system?
answered
Sep 9
in
openLCA
by
Andreas Ciroth
(
122k
points)
macos
database
0
votes
1
answer
79
views
How can I find the embodied emissions of a gas boiler using cumulative energy demand (CED)?
answered
Sep 9
in
openLCA
by
Matias Lund
(
7.2k
points)
embodied emissions
embodied energy
0
votes
1
answer
76
views
Processes not in LCIA eventough connected
answered
Sep 5
in
openLCA
by
Andreas Ciroth
(
122k
points)
process connection
openlca
model graph
0
votes
1
answer
109
views
Difference in results between system model Cut-Off and APOS
answered
Sep 5
in
openLCA
by
Andreas Ciroth
(
122k
points)
cut-off
apos
ecoinvent
results
openlca
0
votes
1
answer
81
views
When I merge databases does OpenLCA keeps duplicated infos or just adds the different things? Thanks
answered
Sep 5
in
openLCA
by
Andreas Ciroth
(
122k
points)
ecoinvent
combining databases
To see more, click for all the
questions in this category
.
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
(2.6k)
Miscellaneous
(161)
LCA Collaboration Server
(64)
Follow @openlca
Recent questions and answers in openLCA
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
product system
import
error
openlca1.6
flows
results
calculation
modelling
python
data inputs
data
openlca1.7
processes
monte carlo analysis
openlca1.5
impact analysis
input output
uncertainty
olca-ipc
lca
methods
lca collaboration server
impact assessment method
openlca 2.0
provider linking
ecoinvent3.6
openlca 1.10.3
life cycle assessment (lca)
waste treatment
excel export
import export
exiobase
contribution tree
en15804
waste management
ecoinvent3.5
exporting results
unit process
impact categories
...