Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions in openLCA
0
votes
0
answers
80
views
I really need to know what to do with a percentage contribution with negative value reflecting
asked
Jul 29
in
openLCA
by
Omotaiwo
(
300
points)
percentage contribution
negative value or positive value
0
votes
1
answer
118
views
Application of LCA for comparison purposes
asked
Jul 28
in
openLCA
by
Rohan
(
130
points)
openlca
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
stakeholder
0
votes
0
answers
129
views
General Python Error in org.python.core.PyException: ImportError:
asked
Jul 26
in
openLCA
by
WaltherZeug
(
750
points)
openlca
error
python
developer
0
votes
1
answer
112
views
Best approach to waste valorization
asked
Jul 26
in
openLCA
by
tapmbot
(
240
points)
openlca
ecoinvent
waste modelling
waste treatment
waste management
0
votes
0
answers
89
views
Could you please provide the correct method and parameters to retrieve categories via the JSON-RPC API?
asked
Jul 26
in
openLCA
by
shivangi
(
120
points)
api
methods
olca-ipc
0
votes
1
answer
137
views
EF 3.1 EoL modelling with ODA gives negative impact values
asked
Jul 25
in
openLCA
by
Eileen Ronayne
(
120
points)
waste
ef3.1
end-of-life
oda
+1
vote
1
answer
468
views
Should I use EF v3.1 oder EF v3.1 Method (adapted)?
asked
Jul 25
in
openLCA
by
food123
(
220
points)
ef3.1
life cycle impact assessment (lcia) methods
methods
ecoinvent
0
votes
1
answer
277
views
Python-Script for Mulitple Product Systems at once & several product systems simultaneously
asked
Jul 25
in
openLCA
by
LD
(
160
points)
python
openlca2.2.0
product system
calculation
process
0
votes
1
answer
175
views
D Module calculation
asked
Jul 24
in
openLCA
by
Tom56
(
250
points)
module d 15804
en15804
0
votes
0
answers
83
views
The limits of openLCA Python IPC
asked
Jul 24
in
openLCA
by
rsal99099
(
120
points)
olca-ipc
python
parameters
0
votes
1
answer
128
views
Requirement of adding flow to impact category
asked
Jul 23
in
openLCA
by
ashwinn
(
170
points)
impact categories
flows
characterisation factors
0
votes
1
answer
143
views
product system
asked
Jul 23
in
openLCA
by
jinu998
(
140
points)
제품 시스템
오픈엘씨에이
공급자 연결
흐름
0
votes
0
answers
76
views
Creating a Product System after Modifying Ecoinvent Data
asked
Jul 23
in
openLCA
by
jinu998
(
140
points)
공급자 연결
제품 시스템
없는
0
votes
1
answer
220
views
How can i multiply emission from a process in openLCA?
asked
Jul 22
in
openLCA
by
Zidan
(
160
points)
openlca
process
emissions
0
votes
1
answer
156
views
Bulk-replacing flows and providers
asked
Jul 19
in
openLCA
by
GonzaloRG
(
200
points)
bulk-replace
default provider
provider
provider linking
uslci
0
votes
2
answers
207
views
OpenLCA with the uslci database not having units
asked
Jul 17
in
openLCA
by
Vartega_Carbon
(
120
points)
uslci
database
openlca
nrel
life cycle impact assessment (lcia) methods
+3
votes
3
answers
244
views
Exiobase 3.8.2 does not work
asked
Jul 17
in
openLCA
by
tarlon.s
(
790
points)
exiobase 3.8.2
exiobase
openlca
0
votes
1
answer
263
views
Not matcing required amounts in contribution tree and defined processes
asked
Jul 17
in
openLCA
by
Mahsa
(
180
points)
contribution tree
results
process contribution
0
votes
1
answer
126
views
ERROR when running Python API script on M1 MacBook Pro inside GUI
asked
Jul 17
in
openLCA
by
Tim
(
120
points)
macos
m1 apple silicon
python api
console error
0
votes
0
answers
76
views
Gender aggregation in SoCa v.2
asked
Jul 17
in
openLCA
by
Christoph Siol
(
160
points)
openlca
life cycle impact assessment (lcia) methods
social lca (s-lca)
soca
database
0
votes
0
answers
95
views
system provides no results when calculating the social impacts of the A Hooded Sweater project in openLCA with Psilca
asked
Jul 17
in
openLCA
by
MathisF
(
120
points)
openlca
psilca
social indicators
data inputs
0
votes
1
answer
247
views
No visualisation of results in CLIMATE CHANGE impact category in EF (EF 3.1 method)
asked
Jul 16
in
openLCA
by
andreamulloni
(
120
points)
ef3.1
contribution tree
zero values
0
votes
0
answers
100
views
Cannot find a process for steam boiler, which operates with olive pomace
asked
Jul 16
in
openLCA
by
Evaggelia
(
200
points)
process
openlca
ecoinvent
0
votes
1
answer
172
views
how to proceed with exporting the model result in the ILCD format
asked
Jul 16
in
openLCA
by
wenwen
(
120
points)
ilcd
xml format
0
votes
0
answers
97
views
How displacement credits are calculated in the consequential system model?
asked
Jul 15
in
openLCA
by
taina
(
140
points)
ecoinvent
consequential
system model
0
votes
1
answer
153
views
Does the circularity package work with ecoinvent 3.10 cutoff?
asked
Jul 15
in
openLCA
by
LOCTAH_bing
(
150
points)
ecoinvent 3.10
ecoinvent 3.8
circularity
0
votes
1
answer
153
views
Calculations taking long (openLCA 2.2)
asked
Jul 11
in
openLCA
by
jignesh
(
220
points)
openlca 2.2
slow calculation
0
votes
0
answers
125
views
Compare processes in openLCA 2.2 (without creating product systems)
asked
Jul 11
in
openLCA
by
jignesh
(
220
points)
comparison
openlca2.2
eocinvent
process
0
votes
1
answer
108
views
Cannot find impact assessment method that contains specific parameters
asked
Jul 11
in
openLCA
by
Evaggelia
(
200
points)
ecoinvent 3.9.1
impact assessment method
parameters
0
votes
1
answer
148
views
Causal allocation is set to 0 if you add a new flow
asked
Jul 11
in
openLCA
by
hohbi
(
150
points)
openlca
allocation
0
votes
1
answer
315
views
How to export an xml file with <LCIAResults> section for a data process file. ILCD format
asked
Jul 11
in
openLCA
by
Shuo Wang
(
150
points)
openlca的
ilcd
xml format
0
votes
1
answer
107
views
My OpenLCA seams to not links providers to their supply chain when Ì create a Product system. How can I fix this?
asked
Jul 10
in
openLCA
by
Alexandre Bouffard
(
120
points)
openlca
provider linking
ecoinvent
0
votes
0
answers
73
views
What process can i use for olive pit and grape marc?
asked
Jul 10
in
openLCA
by
Evaggelia
(
200
points)
process
food
biowaste
grape
olive
0
votes
1
answer
160
views
How to import Impacts methods in ecoinvent3_1_allocation_default database? as I'm not getting the Import option?
asked
Jul 10
in
openLCA
by
rinkilodhi196
(
120
points)
import database
openlca
impact assessment method
ecoinvent data
+1
vote
1
answer
188
views
TRACI 2.1 normalization Canada 2005
asked
Jul 9
in
openLCA
by
CTA_Vinci
(
150
points)
traci 2.1
canada
normalization
0
votes
1
answer
156
views
how can I make the ecoinvent database format readable for openLCA?
asked
Jul 9
in
openLCA
by
nargesinho
(
120
points)
ecoinvent
xml format
0
votes
1
answer
113
views
DEHP (di-sec-octyl phthalate) dataset
asked
Jul 8
in
openLCA
by
MarioV
(
140
points)
openlca
database
dataset
0
votes
1
answer
179
views
Where can I find a dataset for TPU granulate manufacturing process?
asked
Jul 8
in
openLCA
by
MarioV
(
140
points)
database
openlca
process
flows
0
votes
1
answer
166
views
Graph not fully connected
asked
Jul 6
in
openLCA
by
dearajian
(
140
points)
process
openlca
inputs
process connection
product system
+1
vote
1
answer
148
views
Gold Has No End of Life: How Do I Calculate GHG Emissions for Gold Sold in Pawn Shops?
asked
Jul 5
in
openLCA
by
andres castellanos
(
130
points)
end-of-life
impact assessment
life cycle impact assessment (lcia)
Page:
« prev
1
2
3
4
5
6
7
8
9
...
66
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
(2.6k)
Miscellaneous
(162)
LCA Collaboration Server
(65)
Follow @openlca
Recent questions in openLCA
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
product system
import
error
flows
openlca1.6
results
calculation
modelling
python
data inputs
data
openlca1.7
processes
monte carlo analysis
openlca1.5
impact analysis
input output
uncertainty
olca-ipc
lca
methods
impact assessment method
lca collaboration server
openlca 2.0
provider linking
ecoinvent3.6
openlca 1.10.3
life cycle assessment (lca)
waste treatment
excel export
import export
en15804
exiobase
contribution tree
waste management
ecoinvent3.5
exporting results
allocation
unit process
...
