Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions tagged ef3.1
0
votes
1
answer
141
views
Script: Link EPD Results from EN15804+A2 (EF 3.0) to EN15804+A2 (EF 3.1) not working
asked
Sep 11
in
openLCA
by
Nayan Pariya
(
130
points)
ef3.1
environmental product declaration (epd)
en15804
0
votes
1
answer
249
views
EF 3.1: missing CFs for “Arsenic, ion” emissions to water and soil?
asked
Jul 31
in
openLCA
by
chiarabrillo
(
140
points)
ef
life cycle impact assessment (lcia) methods
ef3.1
characterisation factors
0
votes
1
answer
464
views
Merge of PEF and BAFU database (EF 3.1 impact assessment method)
asked
May 26
in
openLCA
by
JohannesBraun
(
310
points)
ef3.1
pef database
life cycle impact assessment (lcia) methods
environmental footprint method
flow mapping
0
votes
0
answers
253
views
EF v3.1 as LCIA for ecoinvent consequential as database - any implications?
asked
May 6
in
openLCA
by
idaschacht
(
120
points)
consequential
ecoinvent3.12
ef3.1
lcia
database
+1
vote
1
answer
959
views
EN 15804 add on - EN15804+A2 (EF v3.1) impact method
asked
Apr 28
in
Miscellaneous
by
luca.ragusa
(
1.1k
points)
en15804
ef3.1
methods
life cycle impact assessment (lcia) methods
0
votes
0
answers
566
views
How should evaporated water be modelled in openlca?
asked
Apr 28
in
openLCA
by
s235133
(
120
points)
ef3.1
water use
openlca
flows
modelling
0
votes
1
answer
643
views
How is Water use calculated in open LCA EF 3.1?
asked
Mar 13
in
openLCA
by
sofianavalho
(
140
points)
ef3.1
water use
openlca method
0
votes
1
answer
496
views
Inquiry Regarding LCA Process Calculation Result
asked
Feb 25
in
openLCA
by
shkim10890
(
120
points)
openlca
system process (lci)
ef3.1
0
votes
2
answers
1.2k
views
PEF Database 3.1 in openLCA shows only elementary flows. How to access or replace intermediate inputs?
asked
Feb 10
in
openLCA
by
Somansh
(
130
points)
pef
ef3.1
database
partly aggregated datasets
0
votes
1
answer
1.9k
views
Is the EF 3.1 dataset free to download?
asked
Oct 22, 2025
in
openLCA
by
pauldatanerd
(
130
points)
ef3.1
openlca
0
votes
1
answer
1.1k
views
where can I check the electricity carbon emission factor used in the calculation process
asked
Sep 28, 2025
in
openLCA
by
zengtingxi
(
410
points)
openlca
carbon emission factors of electricity
electricity mix
ef3.1
impact assessment method
0
votes
2
answers
881
views
PEF Modelling in OpenLCA with primary data
asked
Sep 23, 2025
in
openLCA
by
N Jayaweera
(
150
points)
pef
ef3.1
epd
ecoinvent
0
votes
2
answers
1.4k
views
Is it possible to update EPD results from TRACI2.1 to EF3.1?
asked
Jul 30, 2025
in
openLCA
by
vapLCA
(
270
points)
openlca
environmental product declaration (epd)
impact assessment method
ef3.1
0
votes
2
answers
1.5k
views
Download database of LCDN Node in Nexus
asked
Jul 9, 2025
in
openLCA
by
zengtingxi
(
410
points)
openlca nexus
lcdn
educational licence
openlca dal
ef3.1
0
votes
2
answers
1.7k
views
Why some flows in EF3.1 database don't have corresponding providers
asked
Jun 6, 2025
in
openLCA
by
May
(
120
points)
ef3.1
provider linking
flow
partly aggregated datasets
0
votes
1
answer
1.6k
views
Negative Land use impact values in EF 3.1 single process calculations
asked
Apr 18, 2025
in
openLCA
by
AttilaK
(
120
points)
impact factors
land use
environmental footprints (pef)
ef3.1
pef database
0
votes
2
answers
2.0k
views
Can you have access to the other Nodes such as by Sphera and Ecoinvent in EF 3.1 by getting access to DAL?
asked
Mar 24, 2025
in
openLCA
by
lca_do
(
170
points)
ef3.1
ef
openlca
database
openlca database
0
votes
1
answer
1.5k
views
Problem with results in Impact assessment method "ecoinvent - EF 3.1 v"
asked
Feb 25, 2025
in
openLCA
by
Tommaso Longhi
(
120
points)
life cycle impact assessment (lcia) methods
ef
ef3.1
zero values
water consumption
0
votes
1
answer
4.5k
views
Importing ILCD format datasets into EF 3.1
asked
Jan 30, 2025
in
openLCA
by
paul.domberger
(
760
points)
ef3.1
database
ilcd
0
votes
1
answer
1.0k
views
How to use the DAL tool to instal EF3.1 database on MacOs ?
asked
Jan 10, 2025
in
openLCA
by
descarpentries.simon
(
170
points)
ef3.1
openlca dal
mac
macos
mac os
0
votes
0
answers
750
views
When ecoinvent 3.10.1 + EN15804addon EF3.1 will be available in openLCA nexus?
asked
Jan 6, 2025
in
openLCA
by
Martheru
(
120
points)
3.10.1
download
openlca
ef3.1
database
0
votes
1
answer
1.4k
views
different result between OpenLCA calculation and ecoinvent ecoquery
asked
Dec 13, 2024
in
openLCA
by
luca.ragusa
(
1.1k
points)
openlca2.3.1
ecoinvent3.10
co2biogenic
ef3.1
0
votes
2
answers
3.0k
views
Carbon Footprint ISO 14067 extraction from EF 3.1
asked
Nov 29, 2024
in
openLCA
by
johannes.menges
(
120
points)
ef3.1
carbon footprint
calculation
openlca
0
votes
2
answers
2.1k
views
Overall Electricity contribution - Ecoinvent 3.10 + EN15804
asked
Oct 7, 2024
in
openLCA
by
luca.ragusa
(
1.1k
points)
ecoinvent 3.10
en15804
electricity
ef3.1
+1
vote
1
answer
1.9k
views
impact category PERM not working properly on Ecoinvent 3.10 + EN 15804 with EF 3.1
asked
Sep 30, 2024
in
openLCA
by
luca.ragusa
(
1.1k
points)
openlca2.2
en15804
ecoinvent 3.10
perm
ef3.1
0
votes
1
answer
2.2k
views
EF 3.1 database compatible with openLCA LCIA method pack?
asked
Aug 21, 2024
in
openLCA
by
paul.domberger
(
760
points)
lcia
ef3.1
openlca lcia methods pack
0
votes
1
answer
1.3k
views
EF 3.1 EoL modelling with ODA gives negative impact values
asked
Jul 25, 2024
in
openLCA
by
Eileen Ronayne
(
120
points)
waste
ef3.1
end-of-life
oda
+1
vote
1
answer
5.6k
views
Should I use EF v3.1 oder EF v3.1 Method (adapted)?
asked
Jul 25, 2024
in
openLCA
by
food123
(
220
points)
ef3.1
life cycle impact assessment (lcia) methods
methods
ecoinvent
0
votes
1
answer
2.6k
views
No visualisation of results in CLIMATE CHANGE impact category in EF (EF 3.1 method)
asked
Jul 16, 2024
in
openLCA
by
andreamulloni
(
160
points)
ef3.1
contribution tree
zero values
0
votes
2
answers
2.3k
views
Calculation result about EF 3.1
asked
Jun 26, 2024
in
openLCA
by
Liucj
(
430
points)
ef3.1
simapro
0
votes
1
answer
1.3k
views
Water use in EF 3.1 is negative
asked
Mar 21, 2024
in
openLCA
by
dfatim
(
220
points)
openlca
ef3.1
database
0
votes
1
answer
1.6k
views
Not all EF 3.1 calculations results seem to give a correct result
asked
Feb 21, 2024
in
openLCA
by
PackLCA
(
130
points)
ef3.1
impact factors
ef
calculation
different results
0
votes
1
answer
3.0k
views
USe Dataset from EF 3.1 Database
asked
Dec 15, 2023
in
openLCA
by
Patrícia Costa
(
340
points)
database
ef3.1
0
votes
0
answers
1.0k
views
Data from Agribalyse3.1 doesn't give same results with EF 3.1 Interim and the official version EF 3.1. Do you know why ?
asked
Dec 13, 2023
in
openLCA
by
MarieB
(
200
points)
agribalyse
openlca
ef3.1
0
votes
1
answer
2.0k
views
Use of EF3.1 based datasets
asked
Nov 24, 2023
in
openLCA
by
Patrícia Costa
(
340
points)
ef3.1
database
openlca
life cycle impact assessment (lcia) methods
+1
vote
1
answer
2.8k
views
Merge EcoInvent Database and Agribalyse database
asked
Nov 15, 2023
in
openLCA
by
ChloeD
(
130
points)
ecoinvent
agribalyse
merge databases
ef3.1
0
votes
2
answers
3.1k
views
Error when opening the openLCA DAL Tool
asked
Nov 15, 2023
in
openLCA
by
Palacsinta
(
280
points)
ef3.1
openlca dal
error
java
+1
vote
1
answer
2.3k
views
When will the based EF3.1 be available for OpenLCA?
asked
Nov 3, 2023
in
openLCA
by
Patrícia Costa
(
340
points)
database
openlca
ef3.1
+4
votes
0
answers
958
views
EF3.1 database and LCIA method, follow-up 2
asked
Sep 18, 2023
in
openLCA
by
Alberto
(
440
points)
ef3.1
life cycle impact assessment (lcia) methods
database
+1
vote
1
answer
2.3k
views
Release of EF3.1, follow-up
asked
Aug 28, 2023
in
openLCA
by
Alberto
(
440
points)
ef3.1
pef
database
Page:
1
2
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
(3.3k)
Miscellaneous
(210)
LCA Collaboration Server
(83)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
product system
life cycle impact assessment (lcia)
flows
import
results
error
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
input output
processes
uncertainty
olca-ipc
data
openlca1.7
impact analysis
lca
impact assessment method
openlca1.5
en15804
lca collaboration server
import export
methods
waste treatment
life cycle assessment (lca)
excel export
contribution tree
provider linking
openlca 2.0
ecoinvent3.6
exiobase
impact categories
openlca 1.10.3
exporting results
waste management
allocation
ef3.1
...
