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votes
1
answer
2.1m
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
0
votes
1
answer
29
views
how can i can get permission from you to download the software
asked
3 days
ago
in
openLCA
by
vandana
(
120
points)
ecoinvent
openlca2.0.0
0
votes
0
answers
10
views
openlca missing providers when move models to another same-version ecoinvent database
asked
1 day
ago
in
openLCA
by
Jerry
(
140
points)
openlca
database
ecoinvent
providers
0
votes
0
answers
11
views
why output products are not showing in the inventory results in version 2.1 but showing in 1.11 ?
asked
1 day
ago
in
openLCA
by
zeeshana009
(
120
points)
openlca
results
life cycle inventory (lci)
0
votes
1
answer
28
views
openLCA version 2.1.1 crashing when trying to run calculations on product system containing global parameters
asked
6 days
ago
in
openLCA
by
SK243072IE
(
120
points)
crash
openlca 2.1
calculation
global parameter
0
votes
2
answers
64
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
(
120
points)
life cycle impact assessment (lcia)
openlca
0
votes
2
answers
57
views
Project--units not showing up for one of the compared product systems
asked
Apr 30
in
openLCA
by
gv229
(
360
points)
impact assessment
product system
+2
votes
1
answer
41
views
Unable to define product system because of avoided product
asked
Apr 30
in
openLCA
by
Mahsa
(
140
points)
openlca
avoided product
product system
+1
vote
1
answer
35
views
What is the carbon footprint of a standard car tyre of 3.3 kg?
asked
Apr 29
in
openLCA
by
giorgiavdh
(
140
points)
carbon footprint
life cycle impact assessment (lcia) methods
life cycle assessment (lca)
0
votes
1
answer
28
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
0
answers
21
views
difference between the LCA assessment and the median of the Monte Carlo simulation in water consumption
asked
Apr 30
in
openLCA
by
felipeecoed
(
230
points)
monte carlo analysis
uncertainty
water consumption
error in impact result values
0
votes
0
answers
16
views
difference in uncertainty between pedigree matrix and value in the flow
asked
Apr 30
in
openLCA
by
felipeecoed
(
230
points)
uncertainty
pedigree matrix
monte carlo analysis
ecoinvent
water consumption
0
votes
1
answer
21
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
0
answers
13
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
1
answer
30
views
Batch update of parameters
asked
Apr 26
in
openLCA
by
taramsimps
(
120
points)
openlca
parameters
0
votes
0
answers
11
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
2
answers
77
views
How to import ecoinvent license (purchased from ecoQuery) into Nexus openLCA?
asked
Apr 22
in
openLCA
by
santibuitron6
(
140
points)
ecoinvent
import
openlca
+1
vote
1
answer
50
views
how show avoid emission from recykling
asked
Apr 17
in
Miscellaneous
by
aleksandra_mach
(
170
points)
input output
process
recycling
lci
0
votes
1
answer
102
views
Unit vs System Process in EN15804 add-on for Ecoinvent 3.9.1 problem
asked
Apr 22
in
openLCA
by
Giannis Kosmidis
(
720
points)
ecoinvent 3.9.1
en15804
life cycle impact assessment (lcia) methods
0
votes
2
answers
80
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
0
answers
27
views
Managing and Editing Oekobaudat EPDs in OpenLCA
asked
Apr 24
in
openLCA
by
JoEco
(
120
points)
oekobaudat
openlca
database
ilcd
+1
vote
1
answer
67
views
Normalization and weighting
asked
Apr 8
in
Miscellaneous
by
Jochem
(
130
points)
ef
normalization
weighting factors
0
votes
2
answers
64
views
In the picture below, I don't understand what is in the box "benzene_production"?
asked
Apr 16
in
Miscellaneous
by
bencsik
(
120
points)
flows
results
unit process
database
0
votes
1
answer
73
views
Matrix is singular
asked
Apr 17
in
openLCA
by
ElisaArte
(
120
points)
calculation error
openlca
+1
vote
1
answer
45
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
68
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
(
170
points)
life cycle impact assessment (lcia)
module d
en15804
0
votes
2
answers
85
views
Install Exiobase in OpenLCA
asked
Apr 12
in
openLCA
by
tarlon.s
(
640
points)
exiobase
openlca
macbook
installation
+1
vote
1
answer
63
views
Error "org.eclipse.ui.IWorkbenchPage.getActiveEditor()"
asked
Apr 15
in
openLCA
by
vil.ier
(
170
points)
error
version 2.0
eclipse issue
0
votes
1
answer
65
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
52
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
0
votes
0
answers
28
views
input of secondary material vs modul D;
asked
Apr 17
in
LCA Collaboration Server
by
aleksandra_mach
(
170
points)
material flow
impact analysis
process
en15804
module d
0
votes
1
answer
45
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
1
answer
73
views
Update EN15804 DB from version 3.8.1 to EN15804 3.10?
asked
Apr 10
in
openLCA
by
luca.ragusa
(
420
points)
en15804
3.10
ecoinvent
openlca
update
0
votes
1
answer
55
views
AGB 3.1.1 not compatible with OpenLCA 1.11 ?
asked
Apr 12
in
openLCA
by
grostain
(
220
points)
openlca
openlca1.11.0
version 2.0
agribalyse
database update
0
votes
1
answer
83
views
REST API and upstream impacts
asked
Apr 11
in
openLCA
by
ryosensei
(
180
points)
openlca
olca-modules
results
calculation
api
0
votes
2
answers
103
views
Environmental Footprint OpenLCA database - issue with connectors
asked
Apr 8
in
openLCA
by
jvdb
(
120
points)
environmental footprint
pef
database
ef3.0
dataset
0
votes
1
answer
71
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
76
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
0
votes
0
answers
40
views
Why was process contribution removed from scenario analysis in openLCA version 2?
asked
Apr 12
in
openLCA
by
nemus210
(
190
points)
openlca 2.0
process contribution
0
votes
1
answer
82
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
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