Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Highest voted questions
+2
votes
1
answer
2.2k
views
Cut Off Ecoinvent and Avoided product LCA
asked
Apr 23, 2021
in
LCA Collaboration Server
by
bdm97
(
140
points)
cut-off
ecoinvent
avoided product
consistent
allocation
+2
votes
1
answer
2.4k
views
Export Databases
asked
Apr 18, 2021
in
openLCA
by
marina.maier
(
160
points)
export
import
databases
+2
votes
1
answer
640
views
Accessing country specific products in python
asked
Apr 15, 2021
in
openLCA
by
Hans
(
230
points)
python
openlca
ecoinvent
process
+2
votes
0
answers
905
views
Reference products lost
asked
Mar 23, 2021
in
openLCA
by
Frida Hermansson
(
790
points)
openlca
processes
quantitativ reference
+2
votes
0
answers
523
views
differentiating between biogenic, non biogenic and fossil emissions using IPCC100 method
asked
Jan 5, 2021
in
openLCA
by
James D. Wounuah
(
210
points)
life cycle impact assessment (lcia)
methods
life cycle impact assessment (lcia) methods
calculation
+2
votes
1
answer
884
views
Implementation of datasets from plasticseurope
asked
Dec 12, 2020
in
openLCA
by
Lynn Lüdemann
(
390
points)
format
import
database
plasticseurope
plastics
+2
votes
1
answer
3.0k
views
How to use Recycled Material as an Input?
asked
Nov 20, 2020
in
openLCA
by
ae1g16
(
200
points)
openlca
recycling
input
process
flows
+2
votes
1
answer
1.2k
views
Problem importing processes from excel
asked
Oct 2, 2020
in
openLCA
by
Luigi Calabrese
(
170
points)
openlca
import export
processes
+2
votes
1
answer
1.1k
views
Water consumption contribution tree from Recipe 2016 (H) doesn't add 100%
asked
Sep 14, 2020
in
openLCA
by
mariacc
(
570
points)
life cycle impact assessment (lcia) methods
openlca
results
contribution tree
recipe 2016
+2
votes
1
answer
3.0k
views
How to create ProductSystem for calculation with the olca-ipc (olca-ipc.py) package?
asked
Jul 31, 2020
in
openLCA
by
rheina_zufall
(
170
points)
process
product system
olca-ipc
calculate
+2
votes
0
answers
649
views
Upstream Process Contributions in Project Report
asked
Jul 10, 2020
in
openLCA
by
LCANick
(
140
points)
project
sensitivity
process
+2
votes
0
answers
1.2k
views
How to assign allocation type via IPC?
asked
Jun 19, 2020
in
openLCA
by
IBrown
(
160
points)
olca-ipc
python
allocation
+2
votes
1
answer
2.0k
views
Economic and physical allocation
asked
Jun 19, 2020
in
openLCA
by
MonicaR
(
180
points)
openlca
multi functional process
allocation
+2
votes
2
answers
849
views
Adding flows to ecoinvent 3.6 (Python Addon)
asked
Mar 20, 2020
in
openLCA
by
Jens T
(
140
points)
python
flows
add
path
+2
votes
1
answer
1.2k
views
Error when trying to get a unit by id with olca-ipc
asked
Mar 4, 2020
in
openLCA
by
cbrizard
(
700
points)
olca-ipc
unit
+2
votes
1
answer
1.5k
views
Can we rely on EcoSpold 2 import/export ?
asked
Feb 25, 2020
in
openLCA
by
cbrizard
(
700
points)
ecospold
import export
+2
votes
1
answer
1.2k
views
Hasten Uncertainty Analysis in OpenLCA
asked
Jan 31, 2020
in
openLCA
by
mdheidari
(
180
points)
openlca
calculation
processes
uncertainty
+2
votes
1
answer
2.6k
views
Ecoinvent educational license
asked
Nov 19, 2019
in
openLCA
by
katerina
(
180
points)
ecoinvent
educational
license
+2
votes
0
answers
1.7k
views
Modelling recycling process (negative ?)
asked
Nov 15, 2019
in
openLCA
by
IslAtta
(
480
points)
openlca
recycling
negative outputs
+2
votes
2
answers
1.2k
views
Parameter formula length
asked
Nov 8, 2019
in
openLCA
by
byoung
(
2.7k
points)
parameter
formula
+2
votes
0
answers
690
views
How to creat an LCA model about using agriculture residues as Fertilizer
asked
Nov 6, 2019
in
openLCA
by
Zoli
(
570
points)
openlca
database
process
+2
votes
4
answers
3.7k
views
openLCA methods 2.0.4 - EF method (adapted)
asked
Nov 6, 2019
in
openLCA
by
Bernhard
(
2.6k
points)
methods
pef
ef
ecoinvent
+2
votes
2
answers
1.3k
views
Ecoinvent 3.6 data base
asked
Oct 25, 2019
in
openLCA
by
anakarinachrist
(
140
points)
ecoinvent3.6
database
import
openlca1.9
+2
votes
1
answer
2.9k
views
What is the difference between high and low population density?
asked
Oct 22, 2019
in
openLCA
by
jonatas.marques
(
640
points)
openlca
methane
emissions
population
density
+2
votes
1
answer
3.2k
views
Why don't I have a provider listed for my process inputs?
asked
Oct 9, 2019
in
openLCA
by
c.glover
(
190
points)
calculation
processes
provider linking
default provider
providers
+2
votes
1
answer
1.1k
views
Database marked as different if disconnected
asked
Oct 1, 2019
in
LCA Collaboration Server
by
mjamieson
(
5.3k
points)
lca collaboration server
synchronisation
+2
votes
2
answers
6.2k
views
How can I download the free version of ecoinvent v2.2 & v.3.5 database?
asked
Sep 6, 2019
in
openLCA
by
ana0701
(
180
points)
database
ecoinvent
student version
download
+2
votes
0
answers
1.2k
views
Failed to export process or product system to JSON-LD
asked
Jul 23, 2019
in
openLCA
by
Heidi
(
220
points)
json-ld
openlca1.8
import export
+2
votes
1
answer
2.3k
views
Unable to import NREL databases (in any format, JSON-LD or ILCD) in openLCA 1.8
asked
Jun 4, 2019
in
openLCA
by
tpfeiffer
(
260
points)
openlca1.8
database
openlca
usda lca commons
json-ld
+2
votes
1
answer
4.6k
views
Which Should i use Unit process or System Process?
asked
May 4, 2019
in
openLCA
by
Aayush Thapa
(
620
points)
openlca
life cycle inventory (lci)
unit process
system process (lci)
+2
votes
1
answer
1.4k
views
"Formula evaluation failed, exchange 7484497 " What does it mean ?
asked
Apr 24, 2019
in
openLCA
by
Aayush Thapa
(
620
points)
formula
error
openlca1.7
+2
votes
1
answer
1.5k
views
Convert ILCD XML to ecospold for import into SimaPro
asked
Apr 10, 2019
in
Miscellaneous
by
arvren
(
140
points)
simapro
openlca
import
conversion
+2
votes
1
answer
3.2k
views
Using IPCC 2013 & the different impact categories are all labeled the same? not sure which is 20,100 or 500 year?
asked
Apr 3, 2019
in
openLCA
by
jonnysed12
(
140
points)
openlca
ecoinvent lcia methods
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
ipcc
+2
votes
1
answer
2.4k
views
Error appears when trying to create a process in openlca 1.8
asked
Apr 3, 2019
in
openLCA
by
btozan
(
140
points)
error
process
openlca1.8
+2
votes
1
answer
3.4k
views
How does openLCA calculates and scales results?
asked
Apr 1, 2019
in
openLCA
by
gtain94
(
180
points)
analysis results
calculation
scaling
results
impact analysis
+2
votes
1
answer
3.3k
views
How do I share work with team members?
asked
Mar 30, 2019
in
openLCA
by
matthewp
(
140
points)
import export
import
+2
votes
1
answer
3.3k
views
How to combine Ecoinvent Unit (UP) and System (LCI) datasets without loosing processes?
asked
Mar 27, 2019
in
openLCA
by
sjgcooper
(
2.0k
points)
ecoinvent3.5
system process (lci)
unit process
life cycle inventory (lci)
combining databases
+2
votes
2
answers
902
views
Is it possible to exclude a dataset from provider linking?
asked
Mar 18, 2019
in
openLCA
by
bkuczenski
(
530
points)
usda lca commons
uslci
provider linking
product system
+2
votes
1
answer
2.1k
views
What are infrastructure processes/flows?
asked
Mar 15, 2019
in
openLCA
by
sjgcooper
(
2.0k
points)
infrastructure
documentation
openlca
lca
+2
votes
1
answer
976
views
What constants, operators and functions are supported in openLCA?
asked
Mar 11, 2019
in
openLCA
by
JNS
(
23.7k
points)
dependant parameters
constants
operators
formulas
wiki
Page:
« prev
1
2
3
4
5
6
7
8
9
...
80
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
(2.9k)
Miscellaneous
(189)
LCA Collaboration Server
(76)
Follow @openlca
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
data
input output
uncertainty
openlca1.7
olca-ipc
impact analysis
openlca1.5
lca
impact assessment method
lca collaboration server
en15804
methods
life cycle assessment (lca)
openlca 2.0
contribution tree
import export
waste treatment
provider linking
excel export
ecoinvent3.6
openlca 1.10.3
exiobase
waste management
impact categories
exporting results
ecoinvent3.5
allocation
...