Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Hot questions
0
votes
1
answer
420
views
nexus database for open LCA version 1.9 not available
asked
Sep 6, 2019
in
openLCA
by
karolina_wo
(
120
points)
import
openlca 1.9
openlca nexus
0
votes
1
answer
403
views
Problem linking a provider
asked
Sep 2, 2019
in
openLCA
by
Frida Hermansson
(
790
points)
provider linking
product system
0
votes
0
answers
458
views
Calculation failed with some ecoinvent processes
asked
Sep 4, 2019
in
openLCA
by
riannevanderveen
(
120
points)
openlca1.8
import error
calculation error
database
0
votes
3
answers
635
views
Lifespan of photovoltaic system
asked
Aug 21, 2019
in
openLCA
by
Algobal
(
150
points)
photovoltaic
lifespan
0
votes
1
answer
1.5k
views
Functional unit
asked
Jul 29, 2019
in
openLCA
by
lily
(
220
points)
functional unit
life cycle inventory (lci)
0
votes
1
answer
1.0k
views
Crash on Open for openLCA on Mac
asked
Jul 31, 2019
in
openLCA
by
jnthncampbell
(
120
points)
crash
macbook
macos
startup
0
votes
1
answer
327
views
always i get this following message: Map can't be displayed do you have an active internet connection? Map beta
asked
Aug 28, 2019
in
openLCA
by
Roukaya
(
140
points)
no regionalized information available
openlca1.7
0
votes
1
answer
468
views
Problems creating new processes and product systems
asked
Aug 19, 2019
in
openLCA
by
Rossyan
(
120
points)
process
product system
0
votes
0
answers
250
views
Localized flows EF database: different CFs
asked
Aug 28, 2019
in
openLCA
by
Nicola.Ferrara
(
1.5k
points)
environmental footprints (pef - pefcr and oef - oefsr)
characterisation factors
+1
vote
1
answer
956
views
Problem with assigning memory allocation on OpenLCA 1.9 installed in MacBook
asked
Aug 8, 2019
in
openLCA
by
APratiwi
(
480
points)
memory allocation
openlca 1.9
macbook
0
votes
1
answer
579
views
Exiobase and LCIA Methods
asked
Aug 16, 2019
in
openLCA
by
Dwicawd
(
140
points)
life cycle impact assessment (lcia) methods
database
openlca
0
votes
1
answer
1.1k
views
Zero value for "Fossil fuel depletion" (TRACI 2.1) and "Non-renewable energy" (IMPACT 2002+) impact categories?
asked
Jul 31, 2019
in
openLCA
by
tpfeiffer
(
260
points)
impact2002+
openlca1.8
traci 2.1
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
0
votes
1
answer
884
views
openLCA 1.9.0 can't import ecoinvent 3.1 lci zolca file. Kindly assist.
asked
Aug 7, 2019
in
openLCA
by
Onyango
(
150
points)
ecoinvent
database
life cycle impact assessment (lcia) methods
import
0
votes
0
answers
288
views
ILCD Method: unit of measure
asked
Aug 21, 2019
in
openLCA
by
Nicola.Ferrara
(
1.5k
points)
ilcd
lcia methods
reference unit
+1
vote
2
answers
916
views
Julia libs and bindings can not been loaded from sts(spring tools suite)
asked
May 9, 2019
in
openLCA
by
karima
(
280
points)
olca-app
julia libs
0
votes
2
answers
550
views
Where to find raw values and sources of social aspects
asked
Aug 9, 2019
in
openLCA
by
Ger
(
190
points)
social lca (s-lca)
software version
0
votes
1
answer
1.9k
views
Why are certain processes in ecoinvent modelled with negative output?
asked
Jul 1, 2019
in
Miscellaneous
by
yanushka
(
270
points)
negative outputs
negative contributions
openlca1.8
0
votes
1
answer
1.2k
views
How to model an input fucntional unit?
asked
Jul 25, 2019
in
openLCA
by
ciarabeau
(
1.2k
points)
functional unit
openlca
quantitative reference
reference process
0
votes
1
answer
578
views
For SLCA (Openlca 1.7.4/PSILCA) , how can i define the price in the parameter section for a new product flow?
asked
Aug 8, 2019
in
openLCA
by
Roukaya
(
140
points)
flows
process
database
+1
vote
1
answer
369
views
Relevance of lastInternalID when fetching / merging data?
asked
May 14, 2019
in
LCA Collaboration Server
by
ezrakahn
(
1.5k
points)
lca collaboration server
diff tool
fetch
0
votes
1
answer
1.6k
views
What is Impact2002+ ?
asked
Jul 7, 2019
in
openLCA
by
Aayush Thapa
(
620
points)
openlca
database
0
votes
1
answer
747
views
Need to include scrap plastic as an output if disposal/recycling not included within scope of LCA?
asked
Jul 29, 2019
in
openLCA
by
tpfeiffer
(
260
points)
openlca
waste
waste modelling
scrap
input output
0
votes
1
answer
1.1k
views
Unable to import databases ( "Import Wizard" JSON-LD browser unable to open, e.g., IMPACT+ files which are grey)
asked
Jul 19, 2019
in
openLCA
by
shermaj9
(
120
points)
json-ld
openlca1.8
import
0
votes
0
answers
424
views
lca of wind turbine
asked
Aug 4, 2019
in
openLCA
by
nxy799
(
220
points)
openlca
wind turbine
+1
vote
0
answers
653
views
Why normalization factor for IMPACT 2002+ from openLCA LCIA methods is different from IMPACT 2002+ User Guide
asked
Jul 29, 2019
in
Miscellaneous
by
hana
(
740
points)
normalization
impact2002+
+2
votes
0
answers
835
views
Failed to export process or product system to JSON-LD
asked
Jul 23, 2019
in
openLCA
by
Heidi
(
220
points)
json-ld
openlca1.8
import export
0
votes
1
answer
726
views
Can I create China's local data in a specific indiustry and publish in OpenLCA nexus like Agribalyse?
asked
Jul 22, 2019
in
openLCA
by
songguobao
(
170
points)
database
exchanges
process
energy
0
votes
0
answers
316
views
What does the Primary Forest Resource signifies in Cumulative Energy demand? How can i interpret the result ?
asked
Jul 30, 2019
in
openLCA
by
Aayush Thapa
(
620
points)
ecoinvent
cumulative energy demand
results
openlca
primary forest resource
0
votes
1
answer
504
views
LCA database
asked
Jul 21, 2019
in
openLCA
by
severines
(
150
points)
database
life cycle assessment (lca)
0
votes
0
answers
710
views
Error exporting results
asked
Jul 17, 2019
in
openLCA
by
hana
(
740
points)
error
exporting results
0
votes
1
answer
736
views
What kind of database I could use for a LCA of an electric motor ?
asked
Jul 11, 2019
in
openLCA
by
AdrianaT
(
120
points)
life cycle assessment (lca)
openlca
database
+1
vote
1
answer
899
views
Crash on startup: openLCA 1.9 openSUSE linux Leap 15.0
asked
Jul 1, 2019
in
openLCA
by
JFM
(
160
points)
crash
linux
startup
0
votes
1
answer
296
views
Emissions to ocean
asked
Jul 23, 2019
in
openLCA
by
Gaspard Philis
(
170
points)
emissions
providers
+1
vote
1
answer
3.0k
views
Create energy mix process
asked
May 21, 2019
in
openLCA
by
Iva
(
260
points)
openlca
ecoinvent
electricity
process
openlca1.7
0
votes
1
answer
648
views
Version of ReCipe in ecoinventv3.4 LCIA
asked
Jul 10, 2019
in
openLCA
by
AngePG
(
120
points)
life cycle impact assessment (lcia)
ecoinvent 3.4
0
votes
1
answer
2.3k
views
Re-pin navigation bar to left side of openLCA window
asked
Jun 6, 2019
in
openLCA
by
abch
(
120
points)
openlca1.8
installation
0
votes
1
answer
420
views
How does LCA work ?How does it gives the numbers in Result?
asked
Jul 17, 2019
in
openLCA
by
Aayush Thapa
(
620
points)
openlca
life cycle impact assessment (lcia)
results
0
votes
1
answer
1.3k
views
How to use ecoinvent "CUTOFF injection moulding-RER" flow? or any other CUTOFF flow for a piece of machinery?
asked
Jun 25, 2019
in
openLCA
by
tpfeiffer
(
260
points)
ecoinvent3.2
cutoff
flows
data inputs
0
votes
1
answer
528
views
Efficient method to update data from a shared library
asked
Jul 12, 2019
in
LCA Collaboration Server
by
byoung
(
2.5k
points)
lca collaboration server
import
0
votes
0
answers
693
views
Error during fetch action
asked
Jul 11, 2019
in
LCA Collaboration Server
by
dhage
(
250
points)
fetch
error
Page:
« prev
1
...
48
49
50
51
52
53
54
55
56
57
58
...
65
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
(146)
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
input output
olca-ipc
lca
lca collaboration server
openlca 2.0
methods
ecoinvent3.6
openlca 1.10.3
impact assessment method
life cycle assessment (lca)
waste treatment
provider linking
excel export
exiobase
import export
ecoinvent3.5
contribution tree
waste management
en15804
allocation
unit process
inventory
...