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answers
1.1k
views
The PET bottle case study, got different relative results
asked
May 27, 2024
in
openLCA
by
Mehsad
(
160
points)
openlca
case study
0
votes
0
answers
788
views
Unable to download anything from openLCA nexus
asked
May 27, 2024
in
Miscellaneous
by
Franz Naval
(
150
points)
openlca nexus
download
ecoinvent
0
votes
0
answers
796
views
Show results of processes
asked
May 25, 2024
in
openLCA
by
ramortada
(
210
points)
process results
product system
environmental product declaration (epd)
0
votes
0
answers
1.8k
views
Contribution tree (product system) and Results (project) do not add up
asked
May 24, 2024
in
openLCA
by
vil.ier
(
210
points)
contribution tree
results
0
votes
0
answers
796
views
LCIA method and database.
asked
May 24, 2024
in
openLCA
by
soniach
(
170
points)
life cycle impact assessment (lcia) methods
openlca
0
votes
2
answers
3.1k
views
olca_schema: how to create flow that is reference flow trough olca_schema
asked
May 23, 2024
in
openLCA
by
Vietmon
(
160
points)
olca-ipc
olca-schema
reference flow property
0
votes
2
answers
2.9k
views
I am having difficulty in adding inputs (diesel and electricity) for my material production.
asked
May 23, 2024
in
openLCA
by
Jae
(
180
points)
openlca
calculation
lcia results
flows
0
votes
0
answers
901
views
FREE DATABASE PROBLEM CONSTRUCTION FIELD
asked
May 22, 2024
in
openLCA
by
HT
(
120
points)
database
free
construction
building
construction equipment
0
votes
1
answer
1.1k
views
How to reduce the emission output from a transport process?
asked
May 22, 2024
in
openLCA
by
miae
(
160
points)
process
transport
t*km
ecoinvent 3.9.1
output data
0
votes
1
answer
1.8k
views
compare a carbon fiber reinforced polymer (CFRP) composite with a hemp fiber biocomposite.
asked
May 22, 2024
in
openLCA
by
GABRIELE96
(
130
points)
process
life cycle assessment (lca)
openlca
product system
lcia method
0
votes
1
answer
2.2k
views
How to update specific emissions factors in OpenLCA
asked
May 22, 2024
in
openLCA
by
Isabella Jensen
(
120
points)
co2 emission
emission factors
openlca
calculation
0
votes
1
answer
2.0k
views
Can not open navigation pane
asked
May 22, 2024
in
openLCA
by
Marie Sauer
(
160
points)
openlca
navigation pane
0
votes
0
answers
1.1k
views
Calculation failed - tried to ??? but openLCA threw an error. # Steps to reproduce 1. ? 2. ? 3. ?
asked
May 21, 2024
in
openLCA
by
sarahadams
(
120
points)
error
openlca 1.10.3
0
votes
0
answers
716
views
Portfolio Assessment
asked
May 21, 2024
in
openLCA
by
furlan_86
(
120
points)
openlca
import export
excel
portfolio
+3
votes
1
answer
2.9k
views
Significant difference between RIVM ReCiPe and OpenLCA normalization values
asked
May 20, 2024
in
openLCA
by
felipeecoed
(
390
points)
normalization factors
recipe 2016
single score
endpoint
openlca2.1.1
0
votes
0
answers
718
views
exiobase 3.8.2 crash on OpenLCA 2.1
asked
May 20, 2024
in
openLCA
by
luca.ragusa
(
1.1k
points)
openlca 2.1
exiobase 3.8.2
0
votes
0
answers
733
views
What process should i use instead of ammonia cracking?
asked
May 17, 2024
in
openLCA
by
vivi
(
120
points)
ecoinvent
ammonia
cracking
hydrogen
+1
vote
0
answers
1.3k
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
+1
vote
0
answers
742
views
is it possible to add EN15804 impact method to exiobase 3.8.2?
asked
May 16, 2024
in
Miscellaneous
by
luca.ragusa
(
1.1k
points)
en15804
exiobase 3.8.2
openlca
0
votes
0
answers
1.0k
views
Failed to export data sets when I clicked the 'Export default providers of product inputs and waste outputs'
asked
May 14, 2024
in
openLCA
by
Jerry
(
170
points)
openlca2.1.1
default provider
0
votes
1
answer
1.5k
views
what should i do to get top 5 impact category of my different process instead of a single process?
asked
May 14, 2024
in
openLCA
by
Dilmon
(
120
points)
life cycle impact assessment (lcia) methods
impact categories
0
votes
1
answer
1.1k
views
When searching the data in the database, an error is displayed, how to solve it, thank you!
asked
May 14, 2024
in
openLCA
by
huiS
(
140
points)
database
openlca
0
votes
1
answer
2.5k
views
Using Plastics Europe datasets in OpenLCA
asked
May 13, 2024
in
openLCA
by
Beatriz Casares
(
120
points)
pom
plasticseurope
0
votes
0
answers
640
views
water use and energy
asked
May 13, 2024
in
Miscellaneous
by
aleksandra_mach
(
200
points)
epd
water use
energy
0
votes
0
answers
933
views
Why show"process.quantitativeReference" is null
asked
May 13, 2024
in
openLCA
by
huiS
(
140
points)
版本 2.0
openlca的
0
votes
2
answers
2.1k
views
Installing openLCA and databases takes forever and cancels.
asked
May 12, 2024
in
openLCA
by
Franz Naval
(
150
points)
internet
install
ecoinvent
database
openlca
+1
vote
1
answer
2.3k
views
How to get access to Exiobase 3.8.2 (2019) with OpenLCA?
asked
May 10, 2024
in
openLCA
by
Alessio
(
200
points)
exiobase
database
openlca
0
votes
1
answer
2.7k
views
Error "matrix is singular"
asked
May 9, 2024
in
openLCA
by
biancamaria.pazzi01
(
190
points)
calculation error
matrix
openlca 2.0
0
votes
0
answers
529
views
Chemicals with unknown emission values
asked
May 9, 2024
in
openLCA
by
turkisherlock
(
120
points)
chemical
emission
0
votes
0
answers
757
views
openlca missing providers when move models to another same-version ecoinvent database
asked
May 7, 2024
in
openLCA
by
Jerry
(
170
points)
openlca
database
ecoinvent
providers
0
votes
0
answers
587
views
why output products are not showing in the inventory results in version 2.1 but showing in 1.11 ?
asked
May 7, 2024
in
openLCA
by
zeeshana009
(
120
points)
openlca
results
life cycle inventory (lci)
0
votes
1
answer
920
views
how can i can get permission from you to download the software
asked
May 6, 2024
in
openLCA
by
vandana
(
120
points)
ecoinvent
openlca2.0.0
0
votes
1
answer
1.1k
views
openLCA version 2.1.1 crashing when trying to run calculations on product system containing global parameters
asked
May 3, 2024
in
openLCA
by
SK243072IE
(
120
points)
crash
openlca 2.1
calculation
global parameter
+1
vote
0
answers
1.0k
views
difference between the LCA assessment and the median of the Monte Carlo simulation in water consumption
asked
Apr 30, 2024
in
openLCA
by
felipeecoed
(
390
points)
monte carlo analysis
uncertainty
water consumption
error in impact result values
+2
votes
1
answer
1.4k
views
difference in uncertainty between pedigree matrix and value in the flow
asked
Apr 30, 2024
in
openLCA
by
felipeecoed
(
390
points)
uncertainty
pedigree matrix
monte carlo analysis
ecoinvent
water consumption
+2
votes
1
answer
2.7k
views
Unable to define product system because of avoided product
asked
Apr 30, 2024
in
openLCA
by
Mahsa
(
180
points)
openlca
avoided product
product system
0
votes
0
answers
648
views
in statistics , the column of number of linked inputs is showing blank, how to solve
asked
Apr 30, 2024
in
openLCA
by
hetvi
(
120
points)
data
openlca
0
votes
2
answers
2.4k
views
Is this electricity assumed to be generated from a specific source (e.g., fossil fuels, renewables)?
asked
Apr 30, 2024
in
openLCA
by
Rana Adel
(
160
points)
life cycle impact assessment (lcia)
openlca
+1
vote
1
answer
1.8k
views
What is the carbon footprint of a standard car tyre of 3.3 kg?
asked
Apr 29, 2024
in
openLCA
by
giorgiavdh
(
140
points)
carbon footprint
life cycle impact assessment (lcia) methods
life cycle assessment (lca)
0
votes
1
answer
2.1k
views
Thesis problems: cannot find galvanized steel, anodization and other surface treatments
asked
Apr 29, 2024
in
openLCA
by
Belanna_Uantwerpen
(
120
points)
openlca
ecoinvent
galvanized steel
importing existing lcas
metal production
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