Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Recent questions
0
votes
1
answer
63
views
Working with transportation units such as Ton*km
asked
Mar 25
in
openLCA
by
JayBruce
(
120
points)
rng
transportation
biofuel
0
votes
1
answer
54
views
Is it possible to change the unit of an existing exchange flow using Python API?
asked
Mar 22
in
openLCA
by
hmwakeling
(
180
points)
olca-ipc
olca-schema
unit
python
api
0
votes
1
answer
87
views
I have purchased ecoinvent from openlca nexus, and how can I log in to the ecoinvent database website? 0
asked
Mar 22
in
openLCA
by
wang
(
180
points)
ecoinvent
defaul password
0
votes
2
answers
107
views
Error "Failed to parse CSS"
asked
Mar 21
in
openLCA
by
JohannesBraun
(
120
points)
error
version 2.0
css
parse
callback
0
votes
1
answer
50
views
Water use in EF 3.1 is negative
asked
Mar 21
in
openLCA
by
dfatim
(
220
points)
openlca
ef3.1
database
0
votes
1
answer
60
views
Use of ecoinvent 3.9 database in openlca
asked
Mar 21
in
openLCA
by
mf093087
(
120
points)
ecoinvent 3.9.1
openlca
ecoinvent
import
life cycle impact assessment (lcia) methods
0
votes
1
answer
76
views
What's the difference standardisation and normalisation in LCA
asked
Mar 21
in
openLCA
by
dfatim
(
220
points)
openlca
normalization factors
database
flows
weighting
0
votes
0
answers
37
views
Calculate results for my created process, not the provider
asked
Mar 20
in
openLCA
by
ramortada
(
120
points)
openlca
process
lcia results
calculation
providers
0
votes
1
answer
62
views
Is there a quick way to import process with flows and providers?
asked
Mar 20
in
openLCA
by
hlappal
(
140
points)
openlca 2.1
excel import
workflow
0
votes
2
answers
58
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
1
answer
50
views
My created processes disapeared from the list however I can open it from open provider option in the model.
asked
Mar 19
in
openLCA
by
Zeynab Yousefzadeh
(
120
points)
process location
disappeared processes
0
votes
1
answer
58
views
Secondary data for life cycle inventory of a tissue paper
asked
Mar 19
in
openLCA
by
avantikamazire
(
120
points)
openlca
life cycle assessment (lca)
tutorial
0
votes
1
answer
59
views
Seeking Clarification: Null Values in Climate Change Impact Assessment
asked
Mar 19
in
openLCA
by
LCA CTns
(
180
points)
life cycle impact assessment (lcia) methods
openlca
zero values
results
0
votes
1
answer
76
views
Is it possible to do a process oriented LCA using openLCA?
asked
Mar 18
in
openLCA
by
Mamarokhum
(
140
points)
waste management
process
process-oriented
help
0
votes
0
answers
40
views
Can i know what the necessary inputs and outputs are for plastic waste lca?
asked
Mar 18
in
openLCA
by
Mamarokhum
(
140
points)
waste
plastics
parameters
help
0
votes
2
answers
117
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
0
answers
28
views
what indicator for GHG Protocol (with method pack 2.3.5)
asked
Mar 18
in
openLCA
by
Matthias_ch
(
280
points)
ipcc
gwp-ghg
methods
ghg protocol
life cycle impact assessment (lcia) methods
0
votes
1
answer
72
views
Database Import in OpenLCA
asked
Mar 18
in
openLCA
by
LCA CTns
(
180
points)
openlca
database
ec3
0
votes
0
answers
48
views
PV Module Database
asked
Mar 17
in
openLCA
by
varun.lele
(
120
points)
life cycle impact assessment (lcia)
openlca
database
data input
end of life
0
votes
1
answer
89
views
Free database
asked
Mar 15
in
openLCA
by
mcfcmoka
(
120
points)
database
free
openlca
0
votes
1
answer
75
views
EN15804 Indicator Materials for Energy Recovery and Exported Energy
asked
Mar 15
in
Miscellaneous
by
hohbi
(
130
points)
indicators
en15804
0
votes
0
answers
40
views
How can I start performing cradle-to-grave LCA of my proposed renewable sourced power plant?
asked
Mar 14
in
openLCA
by
Sheikh Muhammad Ali
(
120
points)
lca
cradle-to-grave
multigeneration systems
power plant
0
votes
1
answer
71
views
Why is CO2-non fossil not accounted for in the IPCC 2021 - Biogenic category
asked
Mar 13
in
openLCA
by
DavidLef
(
140
points)
biogenic carbon
ipcc 2021
gwp
0
votes
1
answer
96
views
Ecoinvent 3.10 - Municipal incineration - states net energy production incl electricity but not in inputs or outputs
asked
Mar 13
in
openLCA
by
cspringett
(
210
points)
openlca
waste
ecoinvent
apos
electricity
0
votes
1
answer
68
views
What is the meaning of "Direct impact contributions" in exported results?
asked
Mar 13
in
openLCA
by
hlappal
(
140
points)
openlca 2.1
excel export
lcia results
direct contribution
upstream impacts
0
votes
1
answer
75
views
Export product system to excel
asked
Mar 12
in
openLCA
by
mikdale
(
320
points)
excel export
product system
0
votes
0
answers
51
views
stainless steel LCA
asked
Mar 12
in
openLCA
by
mo7amed
(
200
points)
ecoinvent3.5
lca
openlca
processes
life cycle impact assessment (lcia) methods
0
votes
1
answer
66
views
Help with modelling a chartered 2 seater plane
asked
Mar 12
in
Miscellaneous
by
KateSmith
(
130
points)
ecoinvent data
transport data
air transport
0
votes
1
answer
62
views
How can I easily change the inputs/outputs of a process to avoid duplicated calculations in the production system?
asked
Mar 12
in
openLCA
by
Qilin Cao
(
120
points)
openlca
life cycle impact assessment (lcia)
0
votes
0
answers
25
views
Where can I find an explanation of EXIOBASE processes?
asked
Mar 12
in
Miscellaneous
by
leonale
(
160
points)
database
openlca
exiobase
0
votes
1
answer
64
views
How to change the theme of the interface form black to white?
asked
Mar 11
in
openLCA
by
mo7amed
(
200
points)
openlca 2.0
interface
0
votes
1
answer
49
views
What does 'None' mean as the Allocation method in impact calculation?
asked
Mar 11
in
openLCA
by
mookacademy
(
120
points)
calculation
allocation
0
votes
1
answer
41
views
Database functions
asked
Mar 10
in
openLCA
by
iordanis
(
120
points)
openlca 2.1.0
toolbar
functions
0
votes
0
answers
40
views
Finding a comparable source of soybean protein in eco-invent.
asked
Mar 10
in
Miscellaneous
by
Jamessustain
(
150
points)
ecoinvent
database
0
votes
0
answers
41
views
How can i get a database for molecular biology or DNA extraction process?
asked
Mar 9
in
openLCA
by
Omotaiwo
(
160
points)
ecoinvent3.6
openlca
import
0
votes
0
answers
29
views
My flow is intentionnally not included in my inventory output
asked
Mar 8
in
openLCA
by
dfatim
(
220
points)
openlca
flows
inputs
0
votes
1
answer
47
views
Access share request
asked
Mar 8
in
openLCA
by
soniach
(
150
points)
openlca
database
access share
0
votes
1
answer
77
views
How can students download Ecoinvent v2.2 and v3.91 with multi user license for academic purpose ?
asked
Mar 7
in
openLCA
by
soniach
(
150
points)
ecoinvent v2.2
ecoinvent v3.91
0
votes
1
answer
48
views
LC-Impact for openLCA
asked
Mar 7
in
Miscellaneous
by
j.seppala
(
160
points)
openlca
life cycle impact assessment (lcia) methods
lc-impact
0
votes
4
answers
169
views
Exiobase 3.8 emission factors
asked
Mar 7
in
openLCA
by
tarlon.s
(
640
points)
exiobase
emission factors
Page:
« prev
1
2
3
4
5
6
7
...
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
(2.3k)
Miscellaneous
(141)
LCA Collaboration Server
(58)
Follow @openlca
Recent questions
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
...
