Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions in openLCA
0
votes
1
answer
1.1k
views
Using python codes to replace one flow to another flow
asked
Apr 7, 2024
in
openLCA
by
Jerry
(
170
points)
olca-ipc
exchanges
openlca2.1.1
0
votes
1
answer
1.1k
views
Excel export with olca modules for 2.1.0 version
asked
Apr 5, 2024
in
openLCA
by
hulky
(
250
points)
excel export
openlca 2.1.0
java
0
votes
1
answer
980
views
Negative impact in result graphs, ELCD 3.2.
asked
Apr 4, 2024
in
openLCA
by
Nats.1rt
(
120
points)
elcd database
openlca
elcd
0
votes
2
answers
1.1k
views
Version 2.1.1 problem
asked
Apr 4, 2024
in
openLCA
by
tarlon.s
(
1.2k
points)
openlca2.1.1
openlca
error
0
votes
1
answer
757
views
I am unable to import processes in the newest version. Please help
asked
Apr 3, 2024
in
openLCA
by
AdityaGoel
(
120
points)
openlca
process
error importing process
0
votes
2
answers
849
views
SCOPE 3 purchased products
asked
Apr 3, 2024
in
openLCA
by
tarlon.s
(
1.2k
points)
scope 3 emissions
database
purchased-products
+1
vote
1
answer
744
views
Process contributions unavailable in Report [possible bug]
asked
Apr 3, 2024
in
openLCA
by
Alessandro Salvi
(
170
points)
process contribution
project report
bug
0
votes
1
answer
722
views
How can I access an impact category measurement units
asked
Apr 2, 2024
in
openLCA
by
hossam
(
120
points)
openlca
impact categories
database
0
votes
1
answer
657
views
conducting LCA in fishing gear
asked
Apr 1, 2024
in
openLCA
by
Niki3333
(
120
points)
openlca
database
process inputs
ecoinvent
0
votes
2
answers
1.4k
views
Minor graphics glitch on Mac with v 2.1.1
asked
Mar 29, 2024
in
openLCA
by
jsheehan303
(
410
points)
openlca 2.0
openlca
0
votes
1
answer
771
views
Problem with Flow Category and UUID
asked
Mar 29, 2024
in
openLCA
by
Harshvardhan
(
120
points)
flow category
uuid
results
0
votes
0
answers
380
views
Data for energy
asked
Mar 27, 2024
in
openLCA
by
rauf0006
(
120
points)
free
database
0
votes
1
answer
1.5k
views
Comparing different Energy Sources (Geothermal Coal Diesel) using ecoinvent data base 3.9.1
asked
Mar 27, 2024
in
openLCA
by
Matt
(
260
points)
life cycle impact assessment (lcia) methods
ecoinvent
openlca
ecoinvent 3.9.1
0
votes
1
answer
2.2k
views
How can I manually type in the emission factor that I've already known to OpenLCA? Not sure if I was doing it right.
asked
Mar 26, 2024
in
openLCA
by
wang
(
180
points)
openlca
emission factors
0
votes
1
answer
2.1k
views
Working with transportation units such as Ton*km
asked
Mar 25, 2024
in
openLCA
by
JayBruce
(
120
points)
rng
transportation
biofuel
0
votes
1
answer
1.5k
views
Is it possible to change the unit of an existing exchange flow using Python API?
asked
Mar 22, 2024
in
openLCA
by
hmwakeling
(
270
points)
olca-ipc
olca-schema
unit
python
api
0
votes
1
answer
983
views
I have purchased ecoinvent from openlca nexus, and how can I log in to the ecoinvent database website? 0
asked
Mar 22, 2024
in
openLCA
by
wang
(
180
points)
ecoinvent
defaul password
0
votes
2
answers
1.9k
views
Error "Failed to parse CSS"
asked
Mar 21, 2024
in
openLCA
by
JohannesBraun
(
190
points)
error
version 2.0
css
parse
callback
0
votes
1
answer
902
views
Water use in EF 3.1 is negative
asked
Mar 21, 2024
in
openLCA
by
dfatim
(
220
points)
openlca
ef3.1
database
0
votes
1
answer
1.6k
views
Use of ecoinvent 3.9 database in openlca
asked
Mar 21, 2024
in
openLCA
by
mf093087
(
120
points)
ecoinvent 3.9.1
openlca
ecoinvent
import
life cycle impact assessment (lcia) methods
0
votes
1
answer
1.0k
views
What's the difference standardisation and normalisation in LCA
asked
Mar 21, 2024
in
openLCA
by
dfatim
(
220
points)
openlca
normalization factors
database
flows
weighting
0
votes
0
answers
654
views
Calculate results for my created process, not the provider
asked
Mar 20, 2024
in
openLCA
by
ramortada
(
210
points)
openlca
process
lcia results
calculation
providers
0
votes
1
answer
2.5k
views
Is there a quick way to import process with flows and providers?
asked
Mar 20, 2024
in
openLCA
by
hlappal
(
330
points)
openlca 2.1
excel import
workflow
0
votes
2
answers
1.2k
views
Why do the results of eutrophication and acidification analysis of epoxy resin have negative values?
asked
Mar 20, 2024
in
openLCA
by
delpepo
(
120
points)
cml-ia baseline
results
result interpretation
0
votes
1
answer
655
views
My created processes disapeared from the list however I can open it from open provider option in the model.
asked
Mar 19, 2024
in
openLCA
by
Zeynab Yousefzadeh
(
120
points)
process location
disappeared processes
0
votes
1
answer
902
views
Secondary data for life cycle inventory of a tissue paper
asked
Mar 19, 2024
in
openLCA
by
avantikamazire
(
120
points)
openlca
life cycle assessment (lca)
tutorial
0
votes
1
answer
793
views
Seeking Clarification: Null Values in Climate Change Impact Assessment
asked
Mar 19, 2024
in
openLCA
by
LCA CTns
(
180
points)
life cycle impact assessment (lcia) methods
openlca
zero values
results
0
votes
1
answer
661
views
Is it possible to do a process oriented LCA using openLCA?
asked
Mar 18, 2024
in
openLCA
by
Mamarokhum
(
140
points)
waste management
process
process-oriented
help
0
votes
0
answers
672
views
Can i know what the necessary inputs and outputs are for plastic waste lca?
asked
Mar 18, 2024
in
openLCA
by
Mamarokhum
(
140
points)
waste
plastics
parameters
help
0
votes
2
answers
1.9k
views
PEF methods approximation in openlca
asked
Mar 18, 2024
in
openLCA
by
dfatim
(
220
points)
life cycle impact assessment (lcia) methods
pef
methods
ef
pef database
0
votes
0
answers
590
views
what indicator for GHG Protocol (with method pack 2.3.5)
asked
Mar 18, 2024
in
openLCA
by
Matthias_ch
(
340
points)
ipcc
gwp-ghg
methods
ghg protocol
life cycle impact assessment (lcia) methods
0
votes
1
answer
1.2k
views
Database Import in OpenLCA
asked
Mar 18, 2024
in
openLCA
by
LCA CTns
(
180
points)
openlca
database
ec3
0
votes
0
answers
934
views
PV Module Database
asked
Mar 17, 2024
in
openLCA
by
varun.lele
(
120
points)
life cycle impact assessment (lcia)
openlca
database
data input
end of life
0
votes
1
answer
8.7k
views
Free database
asked
Mar 15, 2024
in
openLCA
by
mcfcmoka
(
120
points)
database
free
openlca
0
votes
0
answers
630
views
How can I start performing cradle-to-grave LCA of my proposed renewable sourced power plant?
asked
Mar 14, 2024
in
openLCA
by
Sheikh Muhammad Ali
(
120
points)
lca
cradle-to-grave
multigeneration systems
power plant
+1
vote
1
answer
3.6k
views
Why is CO2-non fossil not accounted for in the IPCC 2021 - Biogenic category
asked
Mar 13, 2024
in
openLCA
by
DavidLef
(
150
points)
biogenic carbon
ipcc 2021
gwp
+1
vote
1
answer
2.1k
views
Ecoinvent 3.10 - Municipal incineration - states net energy production incl electricity but not in inputs or outputs
asked
Mar 13, 2024
in
openLCA
by
cspringett
(
260
points)
openlca
waste
ecoinvent
apos
electricity
0
votes
1
answer
1.5k
views
What is the meaning of "Direct impact contributions" in exported results?
asked
Mar 13, 2024
in
openLCA
by
hlappal
(
330
points)
openlca 2.1
excel export
lcia results
direct contribution
upstream impacts
0
votes
1
answer
1.9k
views
Export product system to excel
asked
Mar 12, 2024
in
openLCA
by
mikdale
(
500
points)
excel export
product system
0
votes
0
answers
749
views
stainless steel LCA
asked
Mar 12, 2024
in
openLCA
by
mo7amed
(
200
points)
ecoinvent3.5
lca
openlca
processes
life cycle impact assessment (lcia) methods
Page:
« prev
1
...
17
18
19
20
21
22
23
24
25
26
27
...
80
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
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
(3.2k)
Miscellaneous
(205)
LCA Collaboration Server
(81)
Follow @openlca
Recent questions in openLCA
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
product system
import
flows
results
error
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
input output
processes
uncertainty
data
olca-ipc
openlca1.7
impact analysis
lca
openlca1.5
impact assessment method
en15804
lca collaboration server
import export
methods
life cycle assessment (lca)
waste treatment
excel export
provider linking
openlca 2.0
contribution tree
ecoinvent3.6
exiobase
openlca 1.10.3
impact categories
waste management
exporting results
crash
allocation
...
