Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Recent questions
+1
vote
1
answer
1.2k
views
IPCC 2013 GWP with climate-carbon feedback for non-CO2 gases
asked
May 3, 2020
in
openLCA
by
yk
(
130
points)
ipcc
life cycle impact assessment (lcia) methods
0
votes
0
answers
453
views
Implementation Openlca with Syml
asked
May 1, 2020
in
openLCA
by
M.kk
(
170
points)
openlca
life cycle impact assessment (lcia) methods
database
+3
votes
1
answer
1.3k
views
Social LCA database comparison
asked
Apr 29, 2020
in
openLCA
by
amylandis
(
180
points)
social lca (s-lca)
database
0
votes
1
answer
1.2k
views
I would like to import the CSV for the Stepwise LCIA method;
asked
Apr 28, 2020
in
openLCA
by
gjthoma
(
780
points)
import
lcia
0
votes
0
answers
800
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
2.3k
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
843
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
2.2k
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
565
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
926
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
0
votes
1
answer
978
views
openLCA 1.9 is occurred error
asked
Apr 24, 2020
in
openLCA
by
mia
(
160
points)
openlca1.9
openlca
software
0
votes
1
answer
2.0k
views
Flow does not appear
asked
Apr 23, 2020
in
openLCA
by
JMhebert
(
170
points)
product flow
openlca
life cycle impact assessment (lcia) methods
0
votes
1
answer
977
views
How to install openLCA 1.9?
asked
Apr 23, 2020
in
openLCA
by
mia
(
160
points)
openlca1.9
ecospold2
ecoinvent3.6
openlca
0
votes
1
answer
4.5k
views
How do I import EcoSpold2 files in openLCA 1.10.2
asked
Apr 21, 2020
in
openLCA
by
ffelixmayer
(
140
points)
import
ecospold2
openlca1.10
0
votes
1
answer
1.6k
views
how to make provider connection in system process,
asked
Apr 20, 2020
in
openLCA
by
Zoli
(
570
points)
product system
unit process
system process (lci)
provider linking
+1
vote
1
answer
1.3k
views
how to make a complete cycle
asked
Apr 18, 2020
in
openLCA
by
chandan
(
150
points)
complete cycle
cradel to cradel
recycling
0
votes
1
answer
770
views
How to Convert data of a waste water treatment plant (2780m3/d) to only 1 m3 ?
asked
Apr 17, 2020
in
openLCA
by
yassineb
(
120
points)
openlca1.10
waste water treatment
operational phase
construction phase
+1
vote
0
answers
764
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
637
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
935
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
+1
vote
1
answer
1.4k
views
Error when opening a database - Login timeout exceeded
asked
Apr 14, 2020
in
openLCA
by
Marie Le Pellec
(
130
points)
open database
error
login timeout
0
votes
0
answers
1.6k
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
+1
vote
1
answer
1.9k
views
Generating product system results in python
asked
Apr 13, 2020
in
openLCA
by
byoung
(
2.8k
points)
python
developer
0
votes
1
answer
835
views
open lca of1.8 version is contineously teling that you need to open a terget database all the time
asked
Apr 12, 2020
in
openLCA
by
NafisaTarannum
(
120
points)
target database
means ehat at openlca1.8
0
votes
1
answer
879
views
can we use openLCA for Material Flow Cost Accounting also?
asked
Apr 12, 2020
in
openLCA
by
KKAY2908
(
120
points)
flows
lcia
environmental footprint
0
votes
1
answer
1.3k
views
How to add a process with impact analysis?
asked
Apr 12, 2020
in
openLCA
by
CindyPan
(
160
points)
process
impact analysis
0
votes
0
answers
610
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
1
answer
1.9k
views
Why do I get an error message that I do not have enough memory when I try to run more than one LCIA?
asked
Apr 9, 2020
in
openLCA
by
AlexandraStern
(
190
points)
out of memory
openlca 1.10.2
lcia
0
votes
1
answer
1.1k
views
How do conversion of m3/hour in m3/a in openlca?
asked
Apr 9, 2020
in
openLCA
by
Kouacou Francine
(
150
points)
openlca 1.7
ecoinvent3.1
0
votes
0
answers
673
views
Environmental Footprint
asked
Apr 9, 2020
in
openLCA
by
Nicola.Ferrara
(
1.5k
points)
environmental footprint
ef3.0
0
votes
1
answer
767
views
why does my impact values shows linear proportionality when i increase my amount input values??
asked
Apr 8, 2020
in
openLCA
by
AnkitG
(
170
points)
calculation
openlca
0
votes
0
answers
528
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
1
answer
2.2k
views
Why does "diesel | market for diesel" is not the quantitative reference of "market for diesel | diesel | Cutoff, S" ?
asked
Apr 2, 2020
in
openLCA
by
cbrizard
(
700
points)
product flow
provider
+1
vote
1
answer
1.7k
views
input and outpu information
asked
Apr 2, 2020
in
openLCA
by
Grapillari
(
150
points)
elementar flow
output
process
openlca
0
votes
1
answer
888
views
Paper Emissions
asked
Mar 30, 2020
in
openLCA
by
FA1289
(
120
points)
openlca
emissions
0
votes
0
answers
663
views
XLSB Database Import
asked
Mar 29, 2020
in
openLCA
by
bs3798
(
120
points)
database
exiobase
xlsb
import
0
votes
1
answer
983
views
No inputs in incineration processes
asked
Mar 27, 2020
in
openLCA
by
andreasf
(
120
points)
incineration
inputs
0
votes
2
answers
2.7k
views
Transfer impact assessment methods from one database to another
asked
Mar 25, 2020
in
openLCA
by
yanushka
(
270
points)
life cycle impact assessment (lcia) methods
import export
0
votes
2
answers
2.3k
views
elementary flow classified as "emission" cold be inserted as input in the model?
asked
Mar 25, 2020
in
Miscellaneous
by
marcod84
(
120
points)
elementar flow
emission
input
0
votes
1
answer
705
views
calculation verification
asked
Mar 25, 2020
in
openLCA
by
R_G
(
180
points)
calculation
verification
modelling
Page:
« prev
1
...
61
62
63
64
65
66
67
68
69
70
71
...
84
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
(197)
LCA Collaboration Server
(79)
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
input output
processes
data
uncertainty
olca-ipc
openlca1.7
impact analysis
lca
openlca1.5
impact assessment method
methods
lca collaboration server
en15804
life cycle assessment (lca)
waste treatment
excel export
import export
provider linking
openlca 2.0
contribution tree
ecoinvent3.6
openlca 1.10.3
exiobase
impact categories
waste management
exporting results
electricity
crash
...
