Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Hot questions
0
votes
2
answers
493
views
Import and merge of databases
asked
May 23, 2023
in
openLCA
by
Matias Lund
(
5.7k
points)
database
import
combining databases
database import
0
votes
2
answers
437
views
Incineration of customisable plastic waste
asked
May 23, 2023
in
Miscellaneous
by
Adrien
(
260
points)
process
input output
0
votes
1
answer
470
views
OpenLCA 2.0 and 1.11
asked
May 23, 2023
in
openLCA
by
brettduane
(
260
points)
version 2.0
database update
0
votes
1
answer
315
views
Change all the electricity providers in a project
asked
Mar 8, 2023
in
openLCA
by
fernanda.f
(
140
points)
openlca
provider linking
process
0
votes
0
answers
129
views
Unable to get the desired model graph
asked
May 29, 2023
in
openLCA
by
SAHARSHA DAS
(
120
points)
input output
model graph
process
0
votes
1
answer
5.1k
views
relier les flux dans un nouveau processus
asked
Jan 31, 2023
in
openLCA
by
karl-boris MOULIOM
(
120
points)
openlca1.10
processus
0
votes
1
answer
273
views
How do you add an impact assessment method in the impact factors of a preexisting elementary flow in a database.
asked
May 23, 2023
in
openLCA
by
Esther.goita
(
220
points)
impact factors
impact assessment method
0
votes
1
answer
152
views
#Flows name consistency accross free databases at OpenLCA Nexus
asked
May 26, 2023
in
openLCA
by
CarlosPardo
(
120
points)
database
elementary flows
flow properties
flow name
0
votes
1
answer
197
views
Using 3200 excels to restore a database
asked
May 23, 2023
in
openLCA
by
brettduane
(
260
points)
restore database
data inputs
0
votes
0
answers
116
views
When i create product system, the model does not show input, what can be the reason?
asked
May 26, 2023
in
openLCA
by
khairul
(
120
points)
product system
openlca
0
votes
1
answer
322
views
To download and run the new versions of OpenLCA, do I have to uninstall the old version? Thank you!
asked
May 18, 2023
in
openLCA
by
Efi Papavasileiou
(
160
points)
download
openlca2.0.0
0
votes
0
answers
96
views
estimate of variousenvironmental indicators from the construction of one wind turbine
asked
May 25, 2023
in
openLCA
by
Nick
(
120
points)
wind turbine
life cycle impact assessment (lcia)
0
votes
0
answers
221
views
Import database from Excel file with materials and GWP100 for each materials
asked
May 22, 2023
in
openLCA
by
QuentinTHEUREL
(
120
points)
database
excel import
import
0
votes
0
answers
86
views
Rule of three for LCIA
asked
May 24, 2023
in
openLCA
by
forbay
(
350
points)
openlca
life cycle impact assessment (lcia)
ecoinvent
lcia results
modelling
+1
vote
0
answers
116
views
Green bean comparison Agribalyse vs Agri-footprint
asked
May 22, 2023
in
openLCA
by
Jonah-Jan
(
130
points)
agri-footprint 6
agribalyse
agri-footrpint
0
votes
0
answers
162
views
Looking for the item "oil base" or and equivalent for RE-refining Process in ELCD database
asked
May 22, 2023
in
openLCA
by
Josevale05
(
120
points)
openlca
flows
lubricant oil
database
0
votes
1
answer
159
views
Is it possible to represent a machine as a process in Open LCA?
asked
May 18, 2023
in
openLCA
by
Henrik
(
170
points)
openlca
dateneingaben
0
votes
1
answer
186
views
I'm trying to create an LCSA comparing fast fashion to luxury fashion by comparing polyester clothes to 100% cotton.
asked
May 15, 2023
in
openLCA
by
do236
(
120
points)
openlca
mac
error
0
votes
2
answers
456
views
Calculate recycling or not?
asked
Apr 28, 2023
in
Miscellaneous
by
Giannis Kosmidis
(
720
points)
life cycle impact assessment (lcia)
processes
calculation
0
votes
1
answer
161
views
Defining boundaries when product flows have background processes
asked
May 12, 2023
in
openLCA
by
sjamil
(
520
points)
openlca
product flow
impact analysis
product system
0
votes
0
answers
95
views
In the processes - Disposal PET bottle- I am unable to insert "Empty beer bottle" flow
asked
May 19, 2023
in
openLCA
by
vedantsingh
(
120
points)
case study
process
0
votes
2
answers
320
views
Excel Export : provider not set
asked
May 4, 2023
in
openLCA
by
cmalnoe
(
200
points)
excel export
openlca
provider
default provider
0
votes
1
answer
203
views
EE and EET for Epd's showing up as one result after exporting to excel
asked
May 11, 2023
in
openLCA
by
kikiee
(
200
points)
openlca
excel export
exporting results
0
votes
1
answer
574
views
Can I export some processes from GABI and import them to Ecoinvent in OpenLCA and run the impact assessment?
asked
May 2, 2023
in
openLCA
by
hellboy31
(
160
points)
openlca
import export
database
ecoinvent
0
votes
1
answer
351
views
When will EF 3.1 database be available in openlca nexus ? Kindly state a timeline.
asked
May 8, 2023
in
openLCA
by
kishoreganesh18
(
140
points)
database
ef
openlca
0
votes
0
answers
149
views
openLCA 1.11.0 does not execute on Ubuntu 23.04
asked
May 12, 2023
in
openLCA
by
efcarrasco
(
120
points)
openlca1.11.0
error
0
votes
1
answer
270
views
method not found using JSON-RPC via Fetch API
asked
May 7, 2023
in
openLCA
by
Abhishek
(
120
points)
life cycle impact assessment (lcia) methods
api
openlca1.11.0
product flow
openlca
0
votes
1
answer
519
views
Negative values for the LCIA
asked
May 2, 2023
in
openLCA
by
Eline1618
(
310
points)
lcia results
openlca
negative emissions
ecoinvent
impact assessment
0
votes
0
answers
107
views
difference between transformation and occupation
asked
May 12, 2023
in
openLCA
by
kaniz
(
150
points)
openlca
database
apos
0
votes
0
answers
101
views
Unexpected results water scarcity plastic vs. paper
asked
May 10, 2023
in
openLCA
by
ca.b.t
(
120
points)
water scarcity
kraft paper
ecoinvent 3.8
plastic
0
votes
1
answer
145
views
Process data for chlorine gas production
asked
Apr 22, 2023
in
openLCA
by
sjamil
(
520
points)
database
openlca
chlorine
+1
vote
1
answer
254
views
Why some elementary flow's impact factor are empty ? (PEF secondary data)
asked
Apr 26, 2023
in
openLCA
by
Nico
(
130
points)
pef database
impact factors
impact analysis
0
votes
2
answers
294
views
Freshwater consumption indicator per ISO 21930
asked
Apr 25, 2023
in
Miscellaneous
by
Catalina
(
120
points)
life cycle impact assessment (lcia) methods
pcr
impact assessment method
+1
vote
1
answer
283
views
Failed to import Ecoinvent 2.2 LCIA Methods inside Ecoinvent 2.2 Unit database
asked
Apr 26, 2023
in
openLCA
by
GabrieleSoddu
(
130
points)
database
error
ecoinvent
import
0
votes
1
answer
548
views
Generating an EPD
asked
Apr 19, 2023
in
openLCA
by
scebulla
(
120
points)
epd
report
0
votes
1
answer
157
views
Merge of impact assessment methods
asked
Apr 28, 2023
in
openLCA
by
Matias Lund
(
5.7k
points)
impact assessment method
impact factors
characterisation factors
0
votes
0
answers
212
views
I want to calculate the Emission Factor of the Textile Industry using openLCA software (Version 1.10). Please help me.
asked
Apr 27, 2023
in
openLCA
by
Subrototito1
(
120
points)
openlca
co2 emission
openlca 1.10.3
database
0
votes
1
answer
321
views
Which impact method is used for analysis of embodied energy and CO2 emission of any concrete?
asked
Apr 22, 2023
in
openLCA
by
Ashish Kirat Rai
(
120
points)
life cycle impact assessment (lcia)
calculation method
flows
processes
0
votes
1
answer
337
views
How to account for rinsing water?
asked
Apr 18, 2023
in
openLCA
by
Eline1618
(
310
points)
waste water treatment
lca of waste water
openlca
input output
process
0
votes
1
answer
260
views
Product system with two process
asked
Apr 20, 2023
in
openLCA
by
marti1202
(
130
points)
#product
product system
Page:
« prev
1
...
10
11
12
13
14
15
16
17
18
19
20
...
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
(2.4k)
Miscellaneous
(142)
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
monte carlo analysis
openlca1.5
impact analysis
uncertainty
input output
olca-ipc
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
...