Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Highest voted questions
+1
vote
0
answers
378
views
Have the errors in ReCiPe 2016 endpoint indicators been fixed in version 1.10.3?
asked
Nov 4, 2021
in
openLCA
by
tyq
(
130
points)
recipe 2016
life cycle impact assessment (lcia) methods
normalization
recipe endpoint (h)
+1
vote
0
answers
155
views
Electricity CED
asked
Nov 4, 2021
in
openLCA
by
SLSLSLSL
(
130
points)
electricity
openlca
ecoinvent
life cycle impact assessment (lcia) methods
process
+1
vote
1
answer
334
views
internal error curred / calculation failed for specific processes with openlca 1.10.3
asked
Nov 4, 2021
in
openLCA
by
Daniela Bischof
(
130
points)
julia libs
error
openlca 1.10.3
+1
vote
1
answer
605
views
How to model avoided emissions
asked
Oct 27, 2021
in
openLCA
by
peccolomelissa
(
170
points)
avoided product
openlca
flows
process modeling
+1
vote
0
answers
487
views
Question regarding OpenLCA Case Study Ceramic cup vs. Paper cup
asked
Oct 21, 2021
in
openLCA
by
la_hy
(
130
points)
life cycle impact assessment (lcia)
waste treatment
+1
vote
1
answer
583
views
Issues with importing processes stored as JSON-LD (openLCA 1.8)
asked
Oct 15, 2021
in
openLCA
by
jmos
(
210
points)
json-ld
import
database import
+1
vote
0
answers
289
views
How can I create a new LCIA method with hundreds of flows, practically?
asked
Oct 14, 2021
in
openLCA
by
thawkins
(
140
points)
lcia
creating a new lcia method
+1
vote
2
answers
812
views
Modelling EoL as Opposite Direction Approach in ecoinvent
asked
Sep 29, 2021
in
openLCA
by
anna
(
240
points)
end-of-life (eol)
ecoinvent 3.4
+1
vote
0
answers
103
views
psilca industry concordance and homogeneous industry classification across countries
asked
Sep 21, 2021
in
openLCA
by
ioana.popescu
(
130
points)
industry classification
psilca
+1
vote
1
answer
293
views
Problems with importing newest LCIA package into database
asked
Sep 14, 2021
in
openLCA
by
kbartl
(
130
points)
database import
lcia methods
+1
vote
1
answer
1.3k
views
Amount and Unit changing
asked
Sep 13, 2021
in
openLCA
by
Gul
(
260
points)
openlca
inventory
+1
vote
0
answers
288
views
I should make a carbon footprint of an item of clothing. Do you have a tip on which database to use?
asked
Sep 8, 2021
in
openLCA
by
guido.cencini
(
130
points)
lca
database
openlca
data inputs
+1
vote
0
answers
192
views
Possible to run a project from Python?
asked
Aug 5, 2021
in
openLCA
by
lisaxwinns
(
200
points)
process
product system
project
project report
developer
+1
vote
1
answer
737
views
Why is there a differenciation in End-of-Life modeling in LCA?
asked
Jul 29, 2021
in
openLCA
by
beepfish
(
150
points)
end-of-life
avoided burden
recycling
+1
vote
1
answer
861
views
Jupyter Notebook and openlca; providers linking; olca schema
asked
Jul 29, 2021
in
openLCA
by
Maria
(
230
points)
openlca
python
olca-ipc
provider linking
+1
vote
0
answers
263
views
Allocation problems | learning | same impact values
asked
Jul 27, 2021
in
openLCA
by
felipeecoed
(
180
points)
allocation
physical allocation
openlca
multi functional process
+1
vote
1
answer
558
views
How to save progress
asked
Jul 22, 2021
in
openLCA
by
NAdams
(
130
points)
openlca
saving work
+1
vote
0
answers
184
views
Information on unlinked input product flows
asked
Jul 20, 2021
in
openLCA
by
PascalLesage
(
160
points)
openlca
product flow
product system
unlinked
+1
vote
1
answer
1.8k
views
Which are the free databases best for assessment of construction material circularity of a building
asked
Jul 19, 2021
in
openLCA
by
Pellegrina
(
160
points)
construction
building
lca
free
database
+1
vote
0
answers
591
views
How does avoided product tool work?
asked
Jul 14, 2021
in
openLCA
by
Berenice
(
150
points)
avoided product
allocation
multiproduct
system expansion
+1
vote
1
answer
598
views
Is there a way to force "refresh" a product system, to show changes in the process?
asked
Jul 9, 2021
in
openLCA
by
cdn-dave
(
130
points)
process
product system
data inputs
+1
vote
0
answers
930
views
openLCA with phyton
asked
Jul 8, 2021
in
openLCA
by
lisaxwinns
(
200
points)
life cycle impact assessment (lcia)
methods
carbon footprint
error
+1
vote
0
answers
375
views
I am getting nearly all negative values, inputs, outputs, and/or impacts in the Analysis result.
asked
Jul 6, 2021
in
openLCA
by
sunger25412
(
130
points)
negative outputs
negative inputs
lcia results
calculation
openlca
+1
vote
0
answers
266
views
Normalization Python code
asked
Jun 30, 2021
in
openLCA
by
greenhorn
(
180
points)
python
openlca
normalization
+1
vote
1
answer
1.0k
views
Construction Material Databases
asked
Jun 15, 2021
in
openLCA
by
njeremic
(
130
points)
life cycle impact assessment (lcia)
ecoinvent
databases
openlca
construction
+1
vote
1
answer
268
views
Why are global parameters not updated in nested product systems when calculating in python?
asked
Jun 14, 2021
in
openLCA
by
o.hurtig
(
420
points)
product system
python
openlca
global parameter
nested
+1
vote
1
answer
470
views
Combining three databases?
asked
Jun 11, 2021
in
openLCA
by
legall
(
250
points)
databases
agribalyse
ecoinvent3.6
combining databases
error
+1
vote
1
answer
2.3k
views
Is it possible to connect openLCA through an API
asked
Jun 7, 2021
in
LCA Collaboration Server
by
gregory
(
130
points)
openlca
import export
developer
product system
+1
vote
1
answer
1.3k
views
Different calculation results for same Product systems with process type as System process vs Unit process
asked
May 19, 2021
in
openLCA
by
karo_iti
(
240
points)
product system
unit process
system process (lci)
+1
vote
2
answers
1.7k
views
Why importing processes from Excel does not work?
asked
May 18, 2021
in
openLCA
by
WaltherZeug
(
730
points)
import
excel
processes
import export
+1
vote
0
answers
220
views
Contribution tree for locations doesn't match map results
asked
May 6, 2021
in
openLCA
by
mariacc
(
510
points)
results
contribution tree
openlca
life cycle impact assessment (lcia) methods
recipe 2016
+1
vote
0
answers
214
views
Struggling to set up Collaboration Server
asked
Apr 28, 2021
in
LCA Collaboration Server
by
Cara
(
220
points)
setup
lca collaboration server
fetch
+1
vote
1
answer
598
views
Avoided emissions of organic waste sent to Landfills
asked
Apr 26, 2021
in
openLCA
by
elissa
(
170
points)
waste management
avoided product
waste
waste flows
openlca
+1
vote
1
answer
1.1k
views
Export Databases
asked
Apr 18, 2021
in
openLCA
by
marina.maier
(
150
points)
export
import
databases
+1
vote
0
answers
676
views
Python error: module 'olca' has no attribute
asked
Apr 7, 2021
in
openLCA
by
greenhorn
(
180
points)
olca-ipc
python
openlca
error
+1
vote
2
answers
806
views
how do i translate a EPD into a process?
asked
Mar 30, 2021
in
openLCA
by
bruno
(
130
points)
edp
dataset
process
processes
environmental product declaration (epd)
+1
vote
1
answer
380
views
Is it possible to organize a webinar about using openLca for waste management systems assessment ? We really need it .
asked
Mar 25, 2021
in
openLCA
by
Zerroukhat
(
130
points)
openlca
waste management
+1
vote
0
answers
164
views
Cement Production brings positive to Land Occupation, Permanent Crop?
asked
Mar 15, 2021
in
openLCA
by
Sam Han Ti
(
150
points)
results
lcia results
land occupation
+1
vote
0
answers
517
views
The PET bottle case study - Waste incineration does not have environmental impact? (IPCC GWP 100a LCIA)
asked
Mar 7, 2021
in
openLCA
by
CD.F
(
320
points)
openlca
life cycle impact assessment (lcia)
end-of-life (eol)
waste treatment
+1
vote
0
answers
204
views
[The PET case study] Does not show environmental impact for the 'Allocation comparison'
asked
Mar 7, 2021
in
openLCA
by
CD.F
(
320
points)
case study
end-of-life (eol)
impact analysis
Page:
« prev
1
...
4
5
6
7
8
9
10
11
12
13
14
...
64
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
(2.3k)
Miscellaneous
(141)
LCA Collaboration Server
(58)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
import
product system
openlca1.6
flows
error
results
calculation
modelling
python
data
openlca1.7
data inputs
processes
openlca1.5
monte carlo analysis
impact analysis
input output
olca-ipc
uncertainty
lca
lca collaboration server
openlca 2.0
ecoinvent3.6
methods
openlca 1.10.3
impact assessment method
waste treatment
provider linking
excel export
life cycle assessment (lca)
import export
exiobase
ecoinvent3.5
contribution tree
waste management
en15804
allocation
unit process
inventory
...
