Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
No answer
No selected answer
No upvoted answer
Ask a Question
Recent questions without answers
0
votes
0
answers
802
views
Change electricity mix in ecoinvent 3.5 database.
asked
Jun 5, 2020
in
Miscellaneous
by
hana
(
740
points)
ecoinvent
electricity
0
votes
0
answers
372
views
Can uncertainty be accessed within a ParamterRedef using python?
asked
Jun 2, 2020
in
openLCA
by
byoung
(
2.7k
points)
python
parameter
0
votes
0
answers
765
views
Importing EcoSpold2 files problem
asked
May 29, 2020
in
openLCA
by
Moeins
(
140
points)
import
ecospold2
openlca
0
votes
0
answers
541
views
Any connection shows in sankey diagram
asked
May 27, 2020
in
openLCA
by
Zoli
(
570
points)
sankey diagram
openlca
product system
calculation
system process (lci)
0
votes
0
answers
753
views
why do i get negative results after making click in "calculate"?
asked
May 26, 2020
in
openLCA
by
Aldo Garcia
(
120
points)
results
calculation
0
votes
0
answers
728
views
How do I connect ecoinvent 3.5 or 3.6 to the LCA commons?
asked
May 26, 2020
in
openLCA
by
AlexandraStern
(
190
points)
usda lca commons
ecoinvent
0
votes
0
answers
904
views
connections of system processes
asked
May 24, 2020
in
openLCA
by
Zoli
(
570
points)
system process (lci)
unit process
system processes connection
allocation
0
votes
0
answers
582
views
OpenLCA makes error when opening items in Ecoinvent database
asked
May 24, 2020
in
openLCA
by
TrineBentzen
(
120
points)
error
java
ecoinvent3.6
openlca1.10
+1
vote
0
answers
767
views
Allocation in system process
asked
May 24, 2020
in
openLCA
by
Zoli
(
570
points)
modeling
multi functional process
allocation
openlca1.10.1
system process (lci)
0
votes
0
answers
1.2k
views
EF Method (adapted) vs. Environmental Footprint (Mid-point indicator)
asked
May 19, 2020
in
Miscellaneous
by
IslAtta
(
480
points)
environmental footprints (pef)
ecoinvent3.5
methods
0
votes
0
answers
559
views
Database size decreases upon import
asked
May 14, 2020
in
openLCA
by
AlexanderHB
(
160
points)
database
import
ecoinvent3.5
validation
storage
+1
vote
0
answers
673
views
What databases could help us with doing the LCA for a furniture factory located in Karnataka, India?
asked
May 12, 2020
in
openLCA
by
sduser
(
150
points)
life cycle assessment (lca)
regionalised lca
furniture factory
life cycle impact assessment (lcia) methods
+3
votes
0
answers
591
views
How to Integrating OpenLCA with SysML in MBSE?
asked
May 5, 2020
in
openLCA
by
M.kk
(
170
points)
database
creating database
openlca1.10
openlca
0
votes
0
answers
388
views
Implementation Openlca with Syml
asked
May 1, 2020
in
openLCA
by
M.kk
(
170
points)
openlca
life cycle impact assessment (lcia) methods
database
0
votes
0
answers
708
views
How to reduce wnvironmental impact of food package waste based on waste packaging, content, recycling simbol and volume
asked
Apr 28, 2020
in
openLCA
by
tms91
(
120
points)
waste management
impact categories
+1
vote
0
answers
2.1k
views
APOS (Allocation at the point of substitution,Consequential,cut-off), good definition and differences
asked
Apr 28, 2020
in
openLCA
by
Zoli
(
570
points)
modeling
apos
cut-off
consequential
0
votes
0
answers
780
views
Are there any sources to search for products that are needed in a manufacturing process, e.g. a renewable power plant?
asked
Apr 27, 2020
in
Miscellaneous
by
romanoeffi
(
170
points)
flows
process
database
data inputs
+1
vote
0
answers
2.0k
views
Is there an optimal database for comparing hydrogen production methods or can I compare data of multiple datasets?
asked
Apr 27, 2020
in
Miscellaneous
by
romanoeffi
(
170
points)
database
life cycle assessment (lca)
ecoinvent3.6
data inputs
0
votes
0
answers
518
views
Transport flows appear EMPTY in EF_secondarydata
asked
Apr 26, 2020
in
openLCA
by
laurent.bocahut
(
260
points)
transportation
environmental footprints (pef - pefcr and oef - oefsr)
flows
0
votes
0
answers
842
views
How to understand the unit 'per person' in single score (EF)?
asked
Apr 24, 2020
in
openLCA
by
CindyPan
(
160
points)
environmental footprints (pef)
single score
+1
vote
0
answers
690
views
How can I calculate the impact on "Depletion of abiotic resources"?
asked
Apr 16, 2020
in
openLCA
by
107423
(
150
points)
database
ecoinvent
calculation
impact categories
abiotic depletion potential
0
votes
0
answers
570
views
How to safely merge twin folders after a failed update of ecoinvent datasets?
asked
Apr 16, 2020
in
openLCA
by
JérémyRodrigues
(
170
points)
openlca
database
ecoinvent3.6
combining databases
merging databases
+1
vote
0
answers
845
views
Can't link inputs to default providers programmatically
asked
Apr 15, 2020
in
openLCA
by
cbrizard
(
700
points)
olca-core
product system
provider linking
default provider
0
votes
0
answers
1.4k
views
zero values of each and every impact result
asked
Apr 13, 2020
in
openLCA
by
chandan
(
150
points)
zero values
error in impact result values
0
votes
0
answers
537
views
Can anyone help explain why Polycarbonate impacts are higher than Polyethylene terephthalate?
asked
Apr 10, 2020
in
openLCA
by
Ellfraser
(
120
points)
openlca
processes
impact categories
0
votes
0
answers
596
views
Environmental Footprint
asked
Apr 9, 2020
in
openLCA
by
Nicola.Ferrara
(
1.5k
points)
environmental footprint
ef3.0
0
votes
0
answers
478
views
EPD for a freight
asked
Apr 6, 2020
in
openLCA
by
Grapillari
(
150
points)
openlca
life cycle inventory (lci)
life cycle impact assessment (lcia)
data inputs
0
votes
0
answers
599
views
XLSB Database Import
asked
Mar 29, 2020
in
openLCA
by
bs3798
(
120
points)
database
exiobase
xlsb
import
0
votes
0
answers
487
views
How can I find some database like ecoinvent to find the cost of a product?
asked
Mar 14, 2020
in
openLCA
by
Faeze Rafiee
(
120
points)
database
openlca
0
votes
0
answers
415
views
I have imprted my database as excel. but i could incorporate into the process. how to rectify?
asked
Mar 13, 2020
in
openLCA
by
vtvmadhu
(
120
points)
openlca
import
database
import error
0
votes
0
answers
724
views
How to Develop Scenario with Different Database of Waste Management?
asked
Mar 4, 2020
in
openLCA
by
adebrianmustafa
(
140
points)
waste management
openlca
database
process
creating database
0
votes
0
answers
678
views
Question about how to set the scenario of openLCA
asked
Mar 4, 2020
in
openLCA
by
adebrianmustafa
(
140
points)
openlca
process
target amount
0
votes
0
answers
812
views
What is the colour palette for resulting maps after a regionalized LCIA?
asked
Feb 17, 2020
in
openLCA
by
mariacc
(
570
points)
regionalised lca
regionalized
colour
life cycle impact assessment (lcia)
0
votes
0
answers
434
views
Can you reindex collaboration server without web interface
asked
Jan 30, 2020
in
LCA Collaboration Server
by
mjamieson
(
5.3k
points)
update
lca collaboration server
data migration
0
votes
0
answers
588
views
Regionalized impact assessment
asked
Jan 23, 2020
in
openLCA
by
cdiffoteguia
(
200
points)
environmental footprints (pef)
impact assessment
regionalised lca
pef database
no regionalized information available
0
votes
0
answers
588
views
invertible matrix
asked
Dec 11, 2019
in
openLCA
by
Zoli
(
570
points)
matrix
uncertainty
0
votes
0
answers
616
views
import the LCIA methods v.2.0.4 into OpenLCA 1.9.0 but it showed "An unexpected error.
asked
Dec 9, 2019
in
openLCA
by
issingzhang
(
120
points)
methods
openlca
openlca1.9
life cycle impact assessment (lcia)
import export
+3
votes
0
answers
907
views
Export Contribution_Analysis calculation to Excel for only selected tabs
asked
Nov 28, 2019
in
openLCA
by
APratiwi
(
480
points)
python
contribution analysis
excel export
upstream impacts
0
votes
0
answers
524
views
what is the meaning of a negative value in the ELCD database?
asked
Nov 26, 2019
in
openLCA
by
dmasamen
(
140
points)
elcd database
life cycle assessment (lca)
0
votes
0
answers
495
views
SHDB for openLCA
asked
Nov 25, 2019
in
openLCA
by
luisa.loeffler
(
120
points)
openlca
social lca (s-lca)
Page:
« prev
1
...
15
16
17
18
19
20
21
22
23
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
(193)
LCA Collaboration Server
(78)
Follow @openlca
Recent questions without answers
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
...
