Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions tagged methods
0
votes
0
answers
28
views
Importing hydrogen, liquid from ecoinvent 3.9 into ecoinvent 3.10
asked
5 days
ago
in
Miscellaneous
by
s.bennett
(
190
points)
methods
database
zolca
ecoinvent 3.10
combining datasets
0
votes
1
answer
186
views
How do I model compost as one of my raw materials (A1)?
asked
Jun 6
in
openLCA
by
YasminTaghizadeh
(
120
points)
process
flows
methods
database
0
votes
2
answers
833
views
Method installation failure with openLCA 2.4.1
asked
Apr 3
in
openLCA
by
Jan Krepil
(
230
points)
methods
ef
life cycle impact assessment (lcia) methods
ecoinvent
0
votes
0
answers
287
views
Could you please provide the correct method and parameters to retrieve categories via the JSON-RPC API?
asked
Jul 26, 2024
in
openLCA
by
shivangi
(
120
points)
api
methods
olca-ipc
+1
vote
1
answer
1.8k
views
Should I use EF v3.1 oder EF v3.1 Method (adapted)?
asked
Jul 25, 2024
in
openLCA
by
food123
(
220
points)
ef3.1
life cycle impact assessment (lcia) methods
methods
ecoinvent
0
votes
1
answer
455
views
How do we convert spend on a product into a CO2 equivalent?
asked
Jun 25, 2024
in
openLCA
by
Thomas Njor
(
120
points)
co2-equivalent
methods
+1
vote
2
answers
451
views
IPPC 2021 with uptake values
asked
Jun 22, 2024
in
openLCA
by
tarlon.s
(
820
points)
methods
ef
0
votes
2
answers
1.7k
views
How do I calculate the transportation phase in LCA?
asked
May 30, 2024
in
openLCA
by
Egor
(
160
points)
transportation
openlca
methods
kg * km
+1
vote
0
answers
392
views
Doubts about simulation results with Exiobase 3.8.2
asked
May 16, 2024
in
Miscellaneous
by
Alessio
(
200
points)
exiobase
database
methods
emission factors
exiobase 3.8.2
0
votes
1
answer
377
views
Can we do LCA studies for Processes like Stamping, Forgings apart from just a product in general?
asked
Apr 29, 2024
in
Miscellaneous
by
Kingpin_02
(
120
points)
life cycle impact assessment (lcia) methods
methods
impact assessment method
0
votes
2
answers
1.1k
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
336
views
what indicator for GHG Protocol (with method pack 2.3.5)
asked
Mar 18, 2024
in
openLCA
by
Matthias_ch
(
280
points)
ipcc
gwp-ghg
methods
ghg protocol
life cycle impact assessment (lcia) methods
0
votes
1
answer
520
views
How to see processes in openLCA?
asked
Feb 8, 2024
in
openLCA
by
user147eh
(
120
points)
methods
openlca
database
impact assessment method
life cycle impact assessment (lcia) methods
0
votes
1
answer
922
views
Why does the production of sulphuric acid give a negative CO2 result in Open LCA using ecoinvent IPCC 2021
asked
Dec 18, 2023
in
openLCA
by
Arooba Nazneen
(
120
points)
openlca
methods
ipcc
impact assessment
0
votes
1
answer
1.4k
views
Differences between openLCA and ecoinvent IPCC 2021 methods
asked
Nov 28, 2023
in
openLCA
by
vicki.rybl
(
140
points)
impact method
openlca
methods
ipcc
impact assessment method
0
votes
2
answers
1.5k
views
ecoinvent - EF v3.1 // Normalization & weighting is empty ?
asked
Nov 13, 2023
in
openLCA
by
klep
(
120
points)
normalization
weighting
ecoinvent
ef
methods
0
votes
0
answers
901
views
Database recommendation for different steel types
asked
Sep 15, 2023
in
openLCA
by
MoiAGH
(
120
points)
openlca
processes
methods
ecoinvent
lca
0
votes
1
answer
155k
views
Why do I obtain 0 (zero) for global warming potential using different methodologies?
asked
Aug 16, 2023
in
openLCA
by
llsantesteban
(
130
points)
methods
life cycle impact assessment (lcia) methods
openlca
results
+2
votes
0
answers
416
views
What is the difference between the EF Method and the EF Method (adapted)?
asked
Aug 4, 2023
in
openLCA
by
lisa.ehm
(
170
points)
openlca
ef
methods
0
votes
1
answer
9.5m
views
why do 'EF 3.0 Method' & 'EF 3.0 Method(adapted)' have different per person normalisation values than PEF documentation?
asked
Jul 20, 2023
in
openLCA
by
Matthias_ch
(
280
points)
ef
methods
life cycle impact assessment (lcia) methods
pef
normalization factors
+1
vote
2
answers
640
views
unrealistic results in CO2-equivalent using probas-database
asked
May 15, 2023
in
openLCA
by
student1
(
130
points)
openlca
methods
error importing database
0
votes
0
answers
349
views
Why the IPCC 2021 doesn’t have the option with CO2 uptake ass the 2013 method does?
asked
Mar 31, 2023
in
openLCA
by
fernanda.f
(
140
points)
methods
ipcc
openlca
0
votes
1
answer
822
views
Why do the IPCC 2013 methods GWP100 vs fossil, biogenic, luluc, and uptake not add up?
asked
Feb 23, 2023
in
openLCA
by
tgarv
(
120
points)
ipcc
impact method
methods
0
votes
0
answers
440
views
AWARE JSON-LD File?
asked
Nov 4, 2022
in
openLCA
by
RBecker
(
140
points)
aware
openlca
methods
life cycle impact assessment (lcia) methods
json-ld
0
votes
1
answer
956
views
how to operate/manipulate the unit?
asked
Oct 7, 2022
in
openLCA
by
sujison
(
150
points)
openlca
unit
methods
open lca
unit operation
+1
vote
1
answer
1.7k
views
connecting Revit BIM to Openlca
asked
Sep 19, 2022
in
openLCA
by
minakh
(
130
points)
openlca
import export
methods
0
votes
1
answer
958
views
Is the EF method only in midpoint ?
asked
Sep 2, 2022
in
Miscellaneous
by
sylvain_m
(
490
points)
methods
ef
ecoinvent3.5
gabi
0
votes
1
answer
651
views
Is OpenLCA able to categorize impacts using IPCC 2013 method into fossil, biogenic, CO2 uptake, land use?
asked
Aug 28, 2022
in
openLCA
by
yvonne.so
(
130
points)
life cycle impact assessment (lcia) methods
openlca
impact analysis
methods
+1
vote
1
answer
3.6k
views
How do I import openLCA methods pack v.2.1.3 (JSON-LD file)?
asked
Jul 25, 2022
in
openLCA
by
ktrini02
(
130
points)
life cycle impact assessment (lcia) methods
import export
openlca
database
methods
0
votes
1
answer
859
views
How to know if an import is successful?
asked
Jul 22, 2022
in
openLCA
by
ZhongXiangCheah
(
140
points)
import
database
openlca
methods
impact assessment method
0
votes
0
answers
354
views
regionalize "Impact world+"
asked
Jun 14, 2022
in
openLCA
by
Luca.Ciapanna
(
200
points)
impact world
regionalised lca
openlca
methods
0
votes
1
answer
907
views
How to import the LCIA method which file format is .xlms in openLCA
asked
Jun 13, 2022
in
openLCA
by
Kayla
(
120
points)
methods
import
openlca
0
votes
1
answer
1.5k
views
How to import the LCIA method package in a database?
asked
Jun 7, 2022
in
openLCA
by
pao_98
(
120
points)
impact assessment method
impact analysis
methods
openlca
0
votes
0
answers
480
views
How to solve the absence of the data of an ingredient in a chemical composition ? (background data)
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
data
chemical
methods
composition
ecoinvent
0
votes
0
answers
434
views
lack of ingredient proportions in the composition
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
personal care ingredients
methods
0
votes
0
answers
389
views
Non linear impact results for a natural flow
asked
Apr 27, 2022
in
Miscellaneous
by
Noe
(
130
points)
error in impact result values
ecoinvent 3.7
methods
recipe 2016
calculation error
0
votes
1
answer
1.0k
views
Which indicators are determined by which methods?
asked
Mar 30, 2022
in
openLCA
by
Sally
(
190
points)
methods
indicators
0
votes
1
answer
2.2k
views
Normalisation factors of the EF method 3.0 (adapted) in OpenLCA methods different?
asked
Mar 3, 2022
in
openLCA
by
sagets
(
870
points)
pef
ef
methods
life cycle impact assessment (lcia) methods
0
votes
1
answer
638
views
enquiry regarding market datasets
asked
Dec 9, 2021
in
Miscellaneous
by
suzy
(
120
points)
dataset
market
methods
0
votes
0
answers
551
views
Environmental Footprint datasets
asked
Sep 20, 2021
in
openLCA
by
Nicola.Ferrara
(
1.5k
points)
environmental footprint
pef
lcia
methods
dataset
Page:
1
2
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
(2.9k)
Miscellaneous
(190)
LCA Collaboration Server
(76)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
product system
import
flows
error
results
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
processes
data
input output
uncertainty
openlca1.7
olca-ipc
impact analysis
openlca1.5
lca
impact assessment method
methods
lca collaboration server
life cycle assessment (lca)
en15804
openlca 2.0
contribution tree
import export
waste treatment
provider linking
excel export
ecoinvent3.6
openlca 1.10.3
exiobase
waste management
impact categories
allocation
exporting results
ecoinvent3.5
...
