Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
User Andreas Ciroth
Recent activity
All questions
All answers
Ask a Question
Answers by Andreas Ciroth
0
votes
3
views
Why do I get zero results for all impact categories in PSILCA impact assessment
answered
1 hour
ago
in
openLCA
zero results
psilca
0
votes
4
views
Hi! The contribution tree's components are not adding to 100%, why could this be? Thanks.
answered
1 hour
ago
in
openLCA
contribution tree
results
0
votes
50
views
Educational Single-User License for 3 month
answered
3 days
ago
in
openLCA
ecoinvent
license
database
openlca
0
votes
44
views
How to import processe from LCDN nodes
answered
4 days
ago
in
openLCA
import
openlca
lcdn
0
votes
34
views
Does anyone understand what is called semi-continous operation process?
answered
6 days
ago
in
openLCA
openlca
flows
results
system process (lci)
0
votes
33
views
Issue with Incorrect Environmental Impact Values in Product System
answered
6 days
ago
in
openLCA
life cycle impact assessment (lcia)
product system
+1
vote
120
views
how to get access to weighting impact method in PSILCA for social life cycle impact assessment
answered
Jan 13
in
openLCA
openlca
database
impact assessment method
0
votes
63
views
LCIA Checks - relevance of non included flows
answered
Jan 13
in
openLCA
lcia checks
elementary flow
uncovered flows
0
votes
60
views
Even after linking flows, when I create the product system the supply chain does not expand.
answered
Jan 12
in
openLCA
whole supply chain
linking process
+1
vote
60
views
How to use the DAL tool to instal EF3.1 database on MacOs ?
answered
Jan 12
in
openLCA
ef3.1
openlca dal
mac
macos
mac os
0
votes
129
views
Why is openlca multi-out process calculation not consistent with the same input-output elsewhere?
answered
Jan 12
in
openLCA
life cycle impact assessment (lcia) methods
normalization factors
calculation method
0
votes
100
views
Differences in input and output mass balance ecoinvent 3.10 APOS U
answered
Dec 30, 2024
in
openLCA
ecoinvent
3.10.1
openlca
0
votes
162
views
How do I convert my excel LCI data into a format that can be imported in openLCA?
answered
Dec 30, 2024
in
openLCA
import
openlca
file
creating database
data inputs
0
votes
96
views
Is there an example of the combination of OpenLCA and Life cycle cost analysis methods, and can you share them?
answered
Dec 29, 2024
in
openLCA
生命周期评估 （lca）
生命周期影响评估 （lcia）
+1
vote
77
views
Vector Export for Sankey Diagram
answered
Dec 29, 2024
in
openLCA
sankey
vector
pdf
svg
highres
0
votes
65
views
No difference between Electricity Grids of British Columbia and Alberta (Canada)
answered
Dec 29, 2024
in
openLCA
ecoinvent 3.8
electricity mix
electricity
market process ecoinvent
electricity transformation
0
votes
128
views
Ecoinvent database
answered
Dec 29, 2024
in
openLCA
openlca
database
life cycle impact assessment (lcia)
ecoinvent 3.9.1
0
votes
107
views
EXCEPTION_ACCESS_VIOLATION（0xc0000005）
answered
Dec 17, 2024
in
openLCA
openlca
flashback
0
votes
103
views
Is there a wrong way to import a Database?
answered
Dec 11, 2024
in
openLCA
import
flows
0
votes
116
views
"Failed to create the part's controls" error when using libraries, out of memory
answered
Dec 5, 2024
in
openLCA
open lca 2.0
libraries
out of memory
error
0
votes
118
views
Impacts in contribution tree
answered
Dec 3, 2024
in
openLCA
contribution tree
direct contribution
direct impacts
+3
votes
768
views
Different results between Monte Carlo and Quick Results
answered
Dec 3, 2024
in
openLCA
monte carlo analysis
openlca
uncertainty
calculation method
results
0
votes
187
views
Carbon Footprint ISO 14067 extraction from EF 3.1
answered
Nov 29, 2024
in
openLCA
ef3.1
carbon footprint
calculation
openlca
0
votes
131
views
How to change the impact category in Sankey diagram tab?
answered
Nov 27, 2024
in
openLCA
sankey diagram
impact categories
0
votes
135
views
OpenLCA failing to restore any database
answered
Nov 26, 2024
in
openLCA
database
openlca
restore database
openlca nexus
0
votes
121
views
Wastewater treatment doesn't result in contribution to LCI
answered
Nov 26, 2024
in
openLCA
waste water treatment
contribution tree
matrix error
0
votes
99
views
Should the categorisation of elementary flows be the same in input and output in lca analysis?
answered
Nov 26, 2024
in
openLCA
input output
product flow
elementar flow
life cycle assessment (lca)
+1
vote
204
views
IPPC 2021 with uptake values
answered
Nov 21, 2024
in
openLCA
methods
ef
0
votes
282
views
pedigree matrix, how do i put a value?
answered
Nov 21, 2024
in
Miscellaneous
pedigree matrix
uncertainty
ecoinvent
data quality
0
votes
392
views
Ecoinvent 3.11 + EN15804
answered
Nov 21, 2024
in
openLCA
en15804
ecoinvent 3.11
+1
vote
107
views
When will we have the webinar about Module D modeling?
answered
Nov 21, 2024
in
openLCA
module d
lca
openlca
epd
0
votes
146
views
IPCC 2021(non-fossil CO2 uptake and emission)
answered
Nov 20, 2024
in
openLCA
ipcc 2021
impact assessment method
calculation
co2 uptake
0
votes
86
views
View weighted results for immediate subprocesses
answered
Nov 20, 2024
in
openLCA
results
single score
excel export
0
votes
124
views
How to assemble different processes in one product system
answered
Nov 20, 2024
in
openLCA
openlca
product system
process
0
votes
81
views
Is it possible to do an LCA for a product only focusing at the "grave" stage? that is the disposal stage
answered
Nov 20, 2024
in
LCA Collaboration Server
life cycle impact assessment (lcia) methods
waste management
0
votes
114
views
Import ecoinvent 3.10 database in openLCA 2.3.0
answered
Nov 20, 2024
in
openLCA
download ecoinvent 3.10
openlca
0
votes
217
views
Exiobase 3.8 Products - Significant different between Climatiq and OpenLCA
answered
Nov 20, 2024
in
openLCA
exiobase 3.8.2
openlca
exiobase
+1
vote
92
views
Missing flow properties, that can't be added as flow as I have product and waste products as output
answered
Nov 15, 2024
in
openLCA
fischer tropsch
missinig
properties
0
votes
126
views
First use and I get 'An unexpected error occured' when trying to create a repository
answered
Nov 15, 2024
in
LCA Collaboration Server
collaboration server
setup
repository
0
votes
188
views
Transport, Freight vs Market for Transport, Freight in Ecoinvent 3.9
answered
Nov 15, 2024
in
Miscellaneous
transportation
lorry
ecoinvent 3.9.1
en15804
Page:
1
2
3
4
5
6
...
34
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
(175)
LCA Collaboration Server
(68)
Follow @openlca
...
