Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
No answer
No selected answer
No upvoted answer
Ask a Question
Recent questions without an upvoted answer
+2
votes
1
answer
346
views
Unable to define product system because of avoided product
asked
Apr 30
in
openLCA
by
Mahsa
(
180
points)
openlca
avoided product
product system
0
votes
0
answers
97
views
in statistics , the column of number of linked inputs is showing blank, how to solve
asked
Apr 30
in
openLCA
by
hetvi
(
120
points)
data
openlca
0
votes
2
answers
310
views
Is this electricity assumed to be generated from a specific source (e.g., fossil fuels, renewables)?
asked
Apr 30
in
openLCA
by
Rana Adel
(
160
points)
life cycle impact assessment (lcia)
openlca
0
votes
1
answer
204
views
Thesis problems: cannot find galvanized steel, anodization and other surface treatments
asked
Apr 29
in
openLCA
by
Belanna_Uantwerpen
(
120
points)
openlca
ecoinvent
galvanized steel
importing existing lcas
metal production
0
votes
1
answer
169
views
Can we do LCA studies for Processes like Stamping, Forgings apart from just a product in general?
asked
Apr 29
in
Miscellaneous
by
Kingpin_02
(
120
points)
life cycle impact assessment (lcia) methods
methods
impact assessment method
0
votes
1
answer
161
views
Batch update of parameters
asked
Apr 26
in
openLCA
by
taramsimps
(
150
points)
openlca
parameters
0
votes
0
answers
109
views
Clarity on use of baseline carbon intensity for diesel in reference to Canadian Clean Fuel Regulations
asked
Apr 26
in
Miscellaneous
by
eng_4
(
120
points)
canadian clean fuel regulations
cfr
uncertainty
data inputs
process
0
votes
0
answers
135
views
Managing and Editing Oekobaudat EPDs in OpenLCA
asked
Apr 24
in
openLCA
by
JoEco
(
120
points)
oekobaudat
openlca
database
ilcd
0
votes
2
answers
369
views
How to import ecoinvent license (purchased from ecoQuery) into Nexus openLCA?
asked
Apr 22
in
openLCA
by
santibuitron6
(
140
points)
ecoinvent
import
openlca
0
votes
2
answers
469
views
OpenLCA crashing when running Monte Carlo
asked
Apr 19
in
openLCA
by
iturner
(
220
points)
openlca 2.1.0
monte carlo
monte carlo analysis
uncertainty
crash
0
votes
1
answer
669
views
Matrix is singular
asked
Apr 17
in
openLCA
by
ElisaArte
(
140
points)
calculation error
openlca
+1
vote
1
answer
239
views
how show avoid emission from recykling
asked
Apr 17
in
Miscellaneous
by
aleksandra_mach
(
190
points)
input output
process
recycling
lci
0
votes
0
answers
152
views
input of secondary material vs modul D;
asked
Apr 17
in
LCA Collaboration Server
by
aleksandra_mach
(
190
points)
material flow
impact analysis
process
en15804
module d
0
votes
1
answer
231
views
Should I use the values from Module D of th EPD for calculating EPD of a product produced using recycled materials?
asked
Apr 16
in
Miscellaneous
by
aleksandra_mach
(
190
points)
life cycle impact assessment (lcia)
module d
en15804
+1
vote
1
answer
135
views
Hi there, I want to assess the environmental impact of an Acid Mine Drainage Plan treatment plant?
asked
Apr 16
in
openLCA
by
Shaia
(
130
points)
acid mine drainage treatment plant
sustainability assessment
0
votes
1
answer
212
views
Creating Product Systems at Runtime Without Persisting in openLCA Database
asked
Apr 15
in
openLCA
by
elicep01
(
120
points)
product system
openlca 2.0.4
olca-ipc
database
python
+1
vote
1
answer
572
views
Error "org.eclipse.ui.IWorkbenchPage.getActiveEditor()"
asked
Apr 15
in
openLCA
by
vil.ier
(
210
points)
error
version 2.0
eclipse issue
0
votes
1
answer
190
views
using Project to compare two products, but it shows me 'Failed to create the part's controls.' What's the problem
asked
Apr 12
in
openLCA
by
juvia
(
120
points)
error
open lca
+1
vote
0
answers
148
views
Why was process contribution removed from scenario analysis in openLCA version 2?
asked
Apr 12
in
openLCA
by
nemus210
(
200
points)
openlca 2.0
process contribution
0
votes
2
answers
412
views
Install Exiobase in OpenLCA
asked
Apr 12
in
openLCA
by
tarlon.s
(
820
points)
exiobase
openlca
macbook
installation
0
votes
0
answers
243
views
Import processes and product systems exported as excel
asked
Apr 11
in
openLCA
by
schunschun
(
120
points)
excel import
product system
vba
0
votes
1
answer
302
views
REST API and upstream impacts
asked
Apr 11
in
openLCA
by
ryosensei
(
180
points)
openlca
olca-modules
results
calculation
api
0
votes
1
answer
229
views
Why does my self-created process not have a resulting number for direct impact contributions?
asked
Apr 10
in
openLCA
by
jessicahardiman
(
120
points)
openlca
processes
+1
vote
1
answer
268
views
Update EN15804 DB from version 3.8.1 to EN15804 3.10?
asked
Apr 10
in
openLCA
by
luca.ragusa
(
890
points)
en15804
3.10
ecoinvent
openlca
update
0
votes
1
answer
226
views
How to copy/export Impact analysis data of a Process ?
asked
Apr 10
in
openLCA
by
descarpentries.simon
(
150
points)
exporting results
copy paste
impact analysis
0
votes
0
answers
93
views
How to let one input with multipule resources?
asked
Apr 10
in
openLCA
by
Gaohh
(
120
points)
输入输出
流程
过程
0
votes
1
answer
285
views
A good source for averages/assumptions on transport of goods?
asked
Apr 10
in
Miscellaneous
by
JBref_
(
290
points)
ecoinvent
database
transport
sensitivity analysis
distribution
0
votes
1
answer
195
views
I never used this program before, I want to know if someone can give me a hand modeling my case.
asked
Apr 9
in
openLCA
by
virgviloria
(
120
points)
openlca
ecoinvent
ecoinvent3.5
user
+1
vote
1
answer
722
views
Normalization and weighting
asked
Apr 8
in
Miscellaneous
by
Jochem
(
130
points)
ef
normalization
weighting factors
0
votes
0
answers
124
views
Why is the unit for Flow: integrated circuit, logic type listed as kg?
asked
Apr 8
in
openLCA
by
sharp
(
120
points)
flows
integrated circuits
units
0
votes
0
answers
102
views
Fillers in Paints and Mortars
asked
Apr 8
in
openLCA
by
Giannis Kosmidis
(
870
points)
en15804
mortars
paints
filler
0
votes
1
answer
204
views
Negative impact in result graphs, ELCD 3.2.
asked
Apr 4
in
openLCA
by
Nats.1rt
(
120
points)
elcd database
openlca
elcd
0
votes
2
answers
322
views
Version 2.1.1 problem
asked
Apr 4
in
openLCA
by
tarlon.s
(
820
points)
openlca2.1.1
openlca
error
0
votes
1
answer
262
views
Variation calculation needed for PCR 2019:14
asked
Apr 4
in
Miscellaneous
by
Giannis Kosmidis
(
870
points)
pcr
environmental product declaration (epd)
parameter variation
0
votes
1
answer
193
views
I am unable to import processes in the newest version. Please help
asked
Apr 3
in
openLCA
by
AdityaGoel
(
120
points)
openlca
process
error importing process
0
votes
2
answers
237
views
SCOPE 3 purchased products
asked
Apr 3
in
openLCA
by
tarlon.s
(
820
points)
scope 3 emissions
database
purchased-products
0
votes
1
answer
164
views
Process contributions unavailable in Report [possible bug]
asked
Apr 3
in
openLCA
by
Alessandro Salvi
(
160
points)
process contribution
project report
bug
0
votes
1
answer
173
views
How can I access an impact category measurement units
asked
Apr 2
in
openLCA
by
hossam
(
120
points)
openlca
impact categories
database
0
votes
1
answer
145
views
conducting LCA in fishing gear
asked
Apr 1
in
openLCA
by
Niki3333
(
120
points)
openlca
database
process inputs
ecoinvent
0
votes
2
answers
375
views
Minor graphics glitch on Mac with v 2.1.1
asked
Mar 29
in
openLCA
by
jsheehan303
(
390
points)
openlca 2.0
openlca
Page:
« prev
1
...
3
4
5
6
7
8
9
10
11
12
13
...
58
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
(2.7k)
Miscellaneous
(165)
LCA Collaboration Server
(68)
Follow @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
monte carlo analysis
processes
openlca1.5
impact analysis
uncertainty
input output
olca-ipc
lca
impact assessment method
methods
lca collaboration server
openlca 2.0
life cycle assessment (lca)
provider linking
excel export
ecoinvent3.6
openlca 1.10.3
waste treatment
en15804
import export
exiobase
contribution tree
waste management
ecoinvent3.5
exporting results
impact categories
crash
...