Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Recent questions
0
votes
1
answer
768
views
Database errors in openLCA 2.0 on a imported 1.11 database with no previous errors
asked
Sep 7, 2023
in
openLCA
by
andrecadisa
(
140
points)
openlca 2.0
version 2.0
openlca1.11.0
database update
export data sets
0
votes
1
answer
429
views
which DB can i find co2 intensity of energy commodities
asked
Sep 6, 2023
in
openLCA
by
sturkian
(
120
points)
life cycle impact assessment (lcia)
ghg
co2 emission
0
votes
0
answers
374
views
I want to get the emission of the waste cloth material from textile industry?
asked
Sep 6, 2023
in
openLCA
by
Shrunk
(
120
points)
openlca
co2 emission
+1
vote
1
answer
622
views
Agri-footprint database request for feedback
asked
Sep 6, 2023
in
Miscellaneous
by
Blonk Consultants
(
160
points)
agri-footrpint
database
agriculture
feed
food
+1
vote
1
answer
1.1k
views
Negative effect land use due to occupation, dump site flow
asked
Sep 6, 2023
in
openLCA
by
MarijkeH
(
190
points)
land use
flow
elementary flow
positive
negative value
0
votes
1
answer
2.0k
views
Gabi Data Access
asked
Sep 5, 2023
in
Miscellaneous
by
hda789
(
120
points)
gabi
openlca
database
0
votes
1
answer
1.1k
views
Duplicate a process from a database to another
asked
Sep 5, 2023
in
openLCA
by
violetmari
(
190
points)
agribalyse
ecoinvent
import data sets
processes
copy paste
0
votes
1
answer
585
views
How much should I include in my LCIA?
asked
Sep 5, 2023
in
Miscellaneous
by
KaunisMursu
(
3.3k
points)
life cycle inventory (lci)
input output
0
votes
1
answer
651
views
Why can I not use WHILE and IF statement in SQL query?
asked
Sep 4, 2023
in
openLCA
by
plant_85
(
120
points)
openlca
ecoinvent
sql
0
votes
1
answer
579
views
Incomplete contribution results
asked
Sep 2, 2023
in
openLCA
by
ming_155
(
140
points)
life cycle impact assessment (lcia)
contribution tree
results
contribution analysis
0
votes
2
answers
839
views
What do you do, when your input is missing?
asked
Sep 1, 2023
in
openLCA
by
Schemas
(
120
points)
openlca
reference flow
0
votes
1
answer
965
views
Export of overall process data quality
asked
Sep 1, 2023
in
openLCA
by
schubele
(
360
points)
data quality
quality assessment
data quality systems
import export
pedigree scores
0
votes
0
answers
676
views
report in openlca 2.0 can no be shown
asked
Aug 31, 2023
in
openLCA
by
hismiaty
(
120
points)
openlca2.0.0
project report
+1
vote
2
answers
489
views
know the environmental impact of a product depending on where it is produced
asked
Aug 29, 2023
in
openLCA
by
FNTP_BEUDON
(
130
points)
openlca
life cycle impact assessment (lcia)
product system
+1
vote
1
answer
1.1k
views
Waste flow emission
asked
Aug 29, 2023
in
openLCA
by
violetmari
(
190
points)
waste
waste flow
results
waste emission
waste treatment
0
votes
2
answers
1.5k
views
Allocation of a system procesns to multiple unit process an its display in the Sankey diagramm
asked
Aug 29, 2023
in
openLCA
by
DiHorw
(
890
points)
sankey diagram
multiple allocation
+1
vote
1
answer
941
views
Release of EF3.1, follow-up
asked
Aug 28, 2023
in
openLCA
by
Alberto
(
440
points)
ef3.1
pef
database
0
votes
1
answer
1.0k
views
New EPD's not giving results
asked
Aug 27, 2023
in
openLCA
by
nomohr
(
120
points)
epd
openlca
version 2.0
+1
vote
1
answer
1.5k
views
both ipc and python console code to extract LCI data retrieves incorrect values for parameterized inputs
asked
Aug 25, 2023
in
openLCA
by
gregjthoma
(
610
points)
python
olca-ipc
parameters
+1
vote
1
answer
924
views
Extrapolate results to bigger quantity
asked
Aug 24, 2023
in
Miscellaneous
by
Apoorvajaiswal
(
130
points)
process
ecoinvent
impact assessment method
results
–1
vote
1
answer
494
views
LCA of a bioplastic made up of orange peel
asked
Aug 23, 2023
in
openLCA
by
Altamash
(
110
points)
lca
bioplastic
orange peel
0
votes
0
answers
275
views
OpenLCA2: loss of information in parametrized system
asked
Aug 22, 2023
in
openLCA
by
Anne
(
670
points)
version 2.0
missing parameter
0
votes
1
answer
1.2k
views
Change path to store local databases, OpenLCA 2.0
asked
Aug 22, 2023
in
openLCA
by
cyrille francois
(
120
points)
openlca2.0.0
databases
folder
path
0
votes
0
answers
419
views
sigma value in Pedigree Matrix uncertainty calculation
asked
Aug 21, 2023
in
openLCA
by
marcelavlange
(
190
points)
uncertainty
pedigree matrix
standard deviation
monte carlo analysis
0
votes
0
answers
440
views
BAsic uncertainty for transport flows
asked
Aug 21, 2023
in
openLCA
by
marcelavlange
(
190
points)
uncertainity; transport; basic uncertainity
monte carlo analysis
+1
vote
1
answer
2.2k
views
Issues with Monte Carlo simulations even with latest Ecoinvent 3.9.1
asked
Aug 21, 2023
in
openLCA
by
sagets
(
870
points)
monte carlo analysis
ecoinvent 3.9.1
openlca
calculation
0
votes
1
answer
756
views
Trying to download ecoinvent database but when opened it lacks processes need the construction one and concrete material
asked
Aug 20, 2023
in
openLCA
by
EstefanyVI
(
120
points)
database
openlca
ecoinvent
download
database import
+1
vote
1
answer
1.4k
views
The impact assessment gives me zero results
asked
Aug 17, 2023
in
openLCA
by
Lennart
(
200
points)
impact assessment method
database
zero values
idemat 2023
elcd database
+1
vote
1
answer
1.2k
views
Data quality rating in openLCA
asked
Aug 17, 2023
in
openLCA
by
Michel Luislampe
(
170
points)
openlca
data quality
+1
vote
1
answer
776
views
Errors in importing Plastics Europe database into OpenLCA 2.0.1
asked
Aug 17, 2023
in
openLCA
by
meg21
(
130
points)
openlca 2.0
plasticseurope
0
votes
1
answer
410
views
What is the best possible way to conduct an Organizational LCA with this software?
asked
Aug 16, 2023
in
openLCA
by
Salik
(
120
points)
sustainable
fashion
0
votes
1
answer
155k
views
Why do I obtain 0 (zero) for global warming potential using different methodologies?
asked
Aug 16, 2023
in
openLCA
by
llsantesteban
(
130
points)
methods
life cycle impact assessment (lcia) methods
openlca
results
0
votes
1
answer
1.4k
views
Hi, is it normal to have these symbols for flows,processes in openlca 2.0 ?Can they be changed with the classic P and F?
asked
Aug 16, 2023
in
openLCA
by
ric
(
190
points)
symbols
openlca2.0.0
+1
vote
0
answers
457
views
C4H4Cl4 in GHG Protocol methods (IPCC AR6)
asked
Aug 14, 2023
in
openLCA
by
Matthias_ch
(
280
points)
ghg protocol
impact method
openlca
gwp-ghg
ipcc
+1
vote
0
answers
531
views
Exiobase-adding of data provider at input
asked
Aug 12, 2023
in
openLCA
by
tengyinting
(
130
points)
openlca
exiobase
+1
vote
3
answers
2.4k
views
LCA (Python) of a Wastewater Treatment Plant (WWTP)
asked
Aug 11, 2023
in
openLCA
by
Rodrigo Salles
(
230
points)
python
waste water treatment.
0
votes
1
answer
2.2k
views
What does "martrix is singluar" calculation error mean for a process?
asked
Aug 10, 2023
in
openLCA
by
GreyTC
(
130
points)
error
matrix
product system
ecoinvent
+1
vote
0
answers
515
views
Any waste recycling case study for openLCA 1.7 or above?
asked
Aug 10, 2023
in
openLCA
by
Nil
(
170
points)
case study
database
waste treatment
0
votes
0
answers
629
views
Installation on Debian 12
asked
Aug 10, 2023
in
LCA Collaboration Server
by
gpascal
(
120
points)
openlca 2.0
tomcat
0
votes
1
answer
873
views
Processes not visible in navigation section
asked
Aug 10, 2023
in
openLCA
by
Lakshika_3
(
120
points)
openlca
ecoinvent
import export
openlca 2.0
Page:
« prev
1
...
24
25
26
27
28
29
30
31
32
33
34
...
82
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
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
(3.0k)
Miscellaneous
(194)
LCA Collaboration Server
(78)
Follow @openlca
Recent questions
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
product system
import
flows
error
results
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
processes
input output
data
uncertainty
openlca1.7
olca-ipc
impact analysis
lca
openlca1.5
impact assessment method
methods
lca collaboration server
en15804
life cycle assessment (lca)
waste treatment
excel export
openlca 2.0
import export
provider linking
contribution tree
ecoinvent3.6
openlca 1.10.3
exiobase
waste management
impact categories
exporting results
allocation
electricity
...
