Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions in Miscellaneous
+2
votes
0
answers
39
views
Ecoinvent developer license
asked
Jan 13
in
Miscellaneous
by
luca.ragusa
(
1.0k
points)
ecoinvent developer
costs
0
votes
0
answers
50
views
My result shows all negative result for my ReCiPe 2016(midpoint)H.
asked
Dec 23, 2024
in
Miscellaneous
by
Omotaiwo
(
450
points)
normalization
openlca
results
different results
negative value
0
votes
1
answer
93
views
What the difference between following 3:
asked
Dec 19, 2024
in
Miscellaneous
by
Ibrahim Hossain
(
190
points)
ecoinvent
openlca
+2
votes
1
answer
263
views
Add new databases to IPC container
asked
Dec 17, 2024
in
Miscellaneous
by
interested_mackerel
(
160
points)
olca-ipc
docker
headless
api
0
votes
0
answers
86
views
I'm facing the following problem while log in into Ecoinvent for the first time after having the license.
asked
Dec 17, 2024
in
Miscellaneous
by
Ibrahim Hossain
(
190
points)
ecoinvent
database
0
votes
0
answers
47
views
What is the characterization factor of occupation, arable land greenhouse?
asked
Dec 13, 2024
in
Miscellaneous
by
Omotaiwo
(
450
points)
recipe 2016
occupation
arable land
life cycle impact assessment (lcia) methods
0
votes
0
answers
88
views
Question about mass balance in ecoinvent 3.10 dataset
asked
Dec 9, 2024
in
Miscellaneous
by
aogilardino1
(
620
points)
3.10.1
ecoinvent
openlca
0
votes
0
answers
96
views
Feedback on small plotting tool
asked
Nov 27, 2024
in
Miscellaneous
by
Fernando3161
(
220
points)
python
sankey diagram
contribution tree
0
votes
0
answers
106
views
Use of PET as proxy for PBT
asked
Nov 27, 2024
in
Miscellaneous
by
Fernando3161
(
220
points)
database
ecoinvent
data inputs
plastics
0
votes
2
answers
264
views
pedigree matrix, how do i put a value?
asked
Nov 21, 2024
in
Miscellaneous
by
AdamCald
(
220
points)
pedigree matrix
uncertainty
ecoinvent
data quality
0
votes
1
answer
172
views
Transport, Freight vs Market for Transport, Freight in Ecoinvent 3.9
asked
Nov 14, 2024
in
Miscellaneous
by
Giannis Kosmidis
(
870
points)
transportation
lorry
ecoinvent 3.9.1
en15804
0
votes
1
answer
78
views
S-LCA Methodology with PSILCA database: Potential Double Counting of Raw Material Extraction Social Impacts
asked
Nov 14, 2024
in
Miscellaneous
by
LauraM
(
120
points)
psilca
social lca (s-lca)
impact assessment
phases
+1
vote
1
answer
106
views
I cannot open a project on PSILCA database
asked
Oct 17, 2024
in
Miscellaneous
by
Laleh
(
290
points)
database
psilca
open
process
0
votes
1
answer
107
views
The social assessment tab in openLCA
asked
Oct 2, 2024
in
Miscellaneous
by
Laleh
(
290
points)
impact analysis
social indicators
social assessement
0
votes
1
answer
145
views
Nexus site problem
asked
Aug 19, 2024
in
Miscellaneous
by
erkanugurlu
(
120
points)
database
modelling
openlca nexus
0
votes
1
answer
219
views
EcoQuery Access
asked
Aug 14, 2024
in
Miscellaneous
by
slengger
(
120
points)
ecoinvent
ecoquery
0
votes
1
answer
179
views
end of life glass in module C3, D
asked
Aug 2, 2024
in
Miscellaneous
by
TamVan
(
120
points)
end-of-life (eol)
module d
en15804
recycling
avoided burden
0
votes
0
answers
103
views
Vitamins and chemical elements, Phosphoric in food
asked
Jul 29, 2024
in
Miscellaneous
by
Giannis Kosmidis
(
870
points)
ecoinvent
openlca database
processes
0
votes
0
answers
121
views
I am looking for algae for the production of biodiesel
asked
Jul 28, 2024
in
Miscellaneous
by
Ali Ali
(
120
points)
database
openlca
process
environmental protection agency (us epa)
waste reduction model (warm)
+1
vote
1
answer
160
views
PCR 2016:03 impact assessment method
asked
Jul 12, 2024
in
Miscellaneous
by
Giannis Kosmidis
(
870
points)
openlca
database
life cycle impact assessment (lcia)
0
votes
0
answers
78
views
Impact assessement method for food for sheep and goats
asked
Jul 11, 2024
in
Miscellaneous
by
Evaggelia
(
200
points)
life cycle impact assessment (lcia)
impact assessment method
openlca
ecoinvent 3.9.1
0
votes
1
answer
236
views
Why is N2O-non fossil not accounted for in the IPCC 2021 - Biogenic category
asked
Jul 3, 2024
in
Miscellaneous
by
umang
(
120
points)
biogenic carbon
ipcc 2021
ipcc
biogenic
impact method
0
votes
1
answer
454
views
The calculation result of ecoinvent 3.10 is larger than 3.9.1
asked
Jun 19, 2024
in
Miscellaneous
by
Liucj
(
350
points)
ecoinvent 3.9.1
ecoinvent 3.10
calculation
0
votes
1
answer
185
views
Carbonate decomposition
asked
Jun 16, 2024
in
Miscellaneous
by
Liucj
(
350
points)
carbonate decomposition
land use
0
votes
0
answers
135
views
Ecoinvent: What is considered "dismantling" and "handling" in the treatment of waste concrete?
asked
Jun 11, 2024
in
Miscellaneous
by
PedroFortuna
(
120
points)
waste treatment
waste management
ecoinvent
recycling
concrete
0
votes
1
answer
293
views
Fu/Du Functional Unit vs Declared Unit
asked
Jun 7, 2024
in
Miscellaneous
by
anromano
(
140
points)
du
fu
lca
0
votes
0
answers
126
views
EcoInvent Yearly Licence: What happens when the Licence expires?
asked
May 29, 2024
in
Miscellaneous
by
tbgg
(
120
points)
ecoinvent
educational licence
0
votes
0
answers
109
views
Unable to download anything from openLCA nexus
asked
May 27, 2024
in
Miscellaneous
by
Franz Naval
(
150
points)
openlca nexus
download
ecoinvent
+1
vote
0
answers
204
views
Doubts about simulation results with Exiobase 3.8.2
asked
May 16, 2024
in
Miscellaneous
by
Alessio
(
200
points)
exiobase
database
methods
emission factors
exiobase 3.8.2
+1
vote
0
answers
134
views
is it possible to add EN15804 impact method to exiobase 3.8.2?
asked
May 16, 2024
in
Miscellaneous
by
luca.ragusa
(
1.0k
points)
en15804
exiobase 3.8.2
openlca
0
votes
0
answers
133
views
water use and energy
asked
May 13, 2024
in
Miscellaneous
by
aleksandra_mach
(
190
points)
epd
water use
energy
0
votes
1
answer
201
views
Can we do LCA studies for Processes like Stamping, Forgings apart from just a product in general?
asked
Apr 29, 2024
in
Miscellaneous
by
Kingpin_02
(
120
points)
life cycle impact assessment (lcia) methods
methods
impact assessment method
0
votes
0
answers
127
views
Clarity on use of baseline carbon intensity for diesel in reference to Canadian Clean Fuel Regulations
asked
Apr 26, 2024
in
Miscellaneous
by
eng_4
(
120
points)
canadian clean fuel regulations
cfr
uncertainty
data inputs
process
+1
vote
1
answer
275
views
how show avoid emission from recykling
asked
Apr 17, 2024
in
Miscellaneous
by
aleksandra_mach
(
190
points)
input output
process
recycling
lci
0
votes
2
answers
231
views
In the picture below, I don't understand what is in the box "benzene_production"?
asked
Apr 16, 2024
in
Miscellaneous
by
bencsik
(
120
points)
flows
results
unit process
database
0
votes
1
answer
270
views
Should I use the values from Module D of th EPD for calculating EPD of a product produced using recycled materials?
asked
Apr 16, 2024
in
Miscellaneous
by
aleksandra_mach
(
190
points)
life cycle impact assessment (lcia)
module d
en15804
0
votes
1
answer
343
views
A good source for averages/assumptions on transport of goods?
asked
Apr 10, 2024
in
Miscellaneous
by
JBref_
(
290
points)
ecoinvent
database
transport
sensitivity analysis
distribution
+1
vote
1
answer
921
views
Normalization and weighting
asked
Apr 8, 2024
in
Miscellaneous
by
Jochem
(
130
points)
ef
normalization
weighting factors
0
votes
1
answer
288
views
Variation calculation needed for PCR 2019:14
asked
Apr 4, 2024
in
Miscellaneous
by
Giannis Kosmidis
(
870
points)
pcr
environmental product declaration (epd)
parameter variation
0
votes
1
answer
549
views
EN15804 Indicator Materials for Energy Recovery and Exported Energy
asked
Mar 15, 2024
in
Miscellaneous
by
hohbi
(
150
points)
indicators
en15804
Page:
1
2
3
4
5
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
(2.7k)
Miscellaneous
(174)
LCA Collaboration Server
(68)
Follow @openlca
Recent questions in Miscellaneous
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
product system
import
error
flows
openlca1.6
results
calculation
modelling
python
data inputs
data
monte carlo analysis
openlca1.7
processes
olca-ipc
impact analysis
uncertainty
input output
openlca1.5
lca
impact assessment method
methods
lca collaboration server
openlca 2.0
life cycle assessment (lca)
provider linking
excel export
ecoinvent3.6
waste treatment
en15804
openlca 1.10.3
contribution tree
import export
exiobase
waste management
impact categories
ecoinvent3.5
exporting results
crash
...