Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Recent questions
0
votes
1
answer
251
views
Crash on Open for openLCA on Mac
asked
Jul 31, 2019
in
openLCA
by
jnthncampbell
(
120
points)
crash
macbook
macos
startup
0
votes
0
answers
64
views
What does the Primary Forest Resource signifies in Cumulative Energy demand? How can i interpret the result ?
asked
Jul 30, 2019
in
openLCA
by
Aayush Thapa
(
600
points)
ecoinvent
cumulative energy demand
results
openlca
primary forest resource
0
votes
1
answer
101
views
Need to include scrap plastic as an output if disposal/recycling not included within scope of LCA?
asked
Jul 29, 2019
in
openLCA
by
tpfeiffer
(
250
points)
openlca
waste
waste modelling
scrap
input output
0
votes
1
answer
98
views
Functional unit
asked
Jul 29, 2019
in
openLCA
by
lily
(
220
points)
functional unit
life cycle inventory (lci)
+1
vote
0
answers
57
views
Why normalization factor for IMPACT 2002+ from openLCA LCIA methods is different from IMPACT 2002+ User Guide
asked
Jul 29, 2019
in
Miscellaneous
by
hana
(
720
points)
normalization
impact2002+
0
votes
1
answer
80
views
How to model an input fucntional unit?
asked
Jul 25, 2019
in
openLCA
by
ciarabeau
(
1k
points)
functional unit
openlca
quantitative reference
reference process
+2
votes
0
answers
93
views
Failed to export process or product system to JSON-LD
asked
Jul 23, 2019
in
openLCA
by
Heidi
(
140
points)
json-ld
openlca1.8
import export
0
votes
1
answer
65
views
Emissions to ocean
asked
Jul 23, 2019
in
openLCA
by
Gaspard Philis
(
170
points)
emissions
providers
0
votes
1
answer
84
views
Can I create China's local data in a specific indiustry and publish in OpenLCA nexus like Agribalyse?
asked
Jul 22, 2019
in
openLCA
by
songguobao
(
170
points)
database
exchanges
process
energy
0
votes
1
answer
110
views
LCA database
asked
Jul 21, 2019
in
openLCA
by
severines
(
150
points)
database
life cycle assessment (lca)
0
votes
1
answer
136
views
Unable to import databases ( "Import Wizard" JSON-LD browser unable to open, e.g., IMPACT+ files which are grey)
asked
Jul 19, 2019
in
openLCA
by
shermaj9
(
120
points)
json-ld
openlca1.8
import
0
votes
1
answer
95
views
How does LCA work ?How does it gives the numbers in Result?
asked
Jul 17, 2019
in
openLCA
by
Aayush Thapa
(
600
points)
openlca
life cycle impact assessment (lcia)
results
0
votes
0
answers
83
views
Error exporting results
asked
Jul 17, 2019
in
openLCA
by
hana
(
720
points)
error
exporting results
0
votes
1
answer
69
views
Efficient method to update data from a shared library
asked
Jul 12, 2019
in
LCA Collaboration Server
by
byoung
(
1k
points)
lca collaboration server
import
0
votes
0
answers
63
views
Error during fetch action
asked
Jul 11, 2019
in
LCA Collaboration Server
by
dhage
(
210
points)
fetch
error
0
votes
1
answer
68
views
What kind of database I could use for a LCA of an electric motor ?
asked
Jul 11, 2019
in
openLCA
by
AdrianaT
(
120
points)
life cycle assessment (lca)
openlca
database
0
votes
1
answer
84
views
Version of ReCipe in ecoinventv3.4 LCIA
asked
Jul 10, 2019
in
openLCA
by
AngePG
(
120
points)
life cycle impact assessment (lcia)
ecoinvent 3.4
0
votes
1
answer
195
views
What is Impact2002+ ?
asked
Jul 7, 2019
in
openLCA
by
Aayush Thapa
(
600
points)
openlca
database
0
votes
1
answer
72
views
In which LCIA Method Embodied Energy can be found ?
asked
Jul 7, 2019
in
openLCA
by
Aayush Thapa
(
600
points)
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
openlca1.7
building
0
votes
1
answer
152
views
Why are certain processes in ecoinvent modelled with negative output?
asked
Jul 1, 2019
in
Miscellaneous
by
yanushka
(
240
points)
negative outputs
negative contributions
openlca1.8
+1
vote
1
answer
297
views
Crash on startup: openLCA 1.9 openSUSE linux Leap 15.0
asked
Jul 1, 2019
in
openLCA
by
JFM
(
160
points)
crash
linux
startup
0
votes
0
answers
142
views
Weigthing factors for ReCiPe 2016
asked
Jun 27, 2019
in
openLCA
by
Jan_Klenner
(
160
points)
recipe 2016
weighting factors
openlca1.8
aggregation
0
votes
1
answer
127
views
How to use ecoinvent "CUTOFF injection moulding-RER" flow? or any other CUTOFF flow for a piece of machinery?
asked
Jun 25, 2019
in
openLCA
by
tpfeiffer
(
250
points)
ecoinvent3.2
cutoff
flows
data inputs
0
votes
1
answer
67
views
How does LCA does quantification of pollutants from process flows?
asked
Jun 25, 2019
in
Miscellaneous
by
anupam.ravi
(
120
points)
calculation
processes
parameter
life cycle impact assessment (lcia)
flows
0
votes
1
answer
126
views
How can we create a link between two databases in openLCA ?
asked
Jun 18, 2019
in
openLCA
by
Mariam97
(
120
points)
openlca1.8
database
ecoinvent
import
combining databases
0
votes
1
answer
130
views
Modeling Re-use of a product
asked
Jun 13, 2019
in
openLCA
by
Hood84
(
160
points)
modeling
re-use
0
votes
1
answer
194
views
Process Contributions are only shown as "others"?
asked
Jun 13, 2019
in
openLCA
by
hasigo
(
120
points)
results
life cycle impact assessment (lcia)
openlca
project report
0
votes
1
answer
90
views
Feature request - option to default to system processes after x steps
asked
Jun 11, 2019
in
openLCA
by
sjgcooper
(
1.9k
points)
feature request
product system
unit process
system process (lci)
0
votes
1
answer
190
views
Re-pin navigation bar to left side of openLCA window
asked
Jun 6, 2019
in
openLCA
by
abch
(
120
points)
openlca1.8
installation
0
votes
1
answer
144
views
xceHi we are trying to import an excel process from idematapp.com as an excel
asked
Jun 5, 2019
in
openLCA
by
brettduane
(
120
points)
excel
openlca
import
+1
vote
1
answer
249
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
(
250
points)
openlca1.8
database
openlca
usda lca commons
json-ld
0
votes
0
answers
44
views
See the poblem in the code down, under the three star"*". How I can update the Mean and SD? "
asked
Jun 4, 2019
in
openLCA
by
Osama
(
230
points)
mean
standard deviation
0
votes
1
answer
86
views
Can anyone recommend an LCIA Impact Method and a Database for an LCA of a zinc-copper-gold mine?
asked
Jun 3, 2019
in
openLCA
by
km13
(
120
points)
life cycle impact assessment (lcia) methods
database
0
votes
1
answer
78
views
How to choose outputs
asked
Jun 1, 2019
in
openLCA
by
mvanners
(
150
points)
output
emissions
0
votes
0
answers
141
views
Caculation Error
asked
May 31, 2019
in
openLCA
by
Jianchao Ma
(
120
points)
error
openlca1.8
0
votes
1
answer
172
views
Comparison of environmental impacts of Copper, Aluminum, Lead
asked
May 29, 2019
in
openLCA
by
Nic
(
150
points)
lcia
metal production
results
0
votes
1
answer
91
views
Compliance of PEF secondary dataset
asked
May 27, 2019
in
Miscellaneous
by
Bogo Zsuzsa
(
120
points)
pef
database
0
votes
0
answers
47
views
Geothermal energy process / electricity heat pump (wind)
asked
May 27, 2019
in
openLCA
by
Iva
(
250
points)
openlca
modelling
energy
0
votes
0
answers
76
views
Using transformation process
asked
May 22, 2019
in
openLCA
by
Iva
(
250
points)
openlca
process
product system
electricity
0
votes
1
answer
91
views
Failed calculation original process from ecoinvent database
asked
May 21, 2019
in
openLCA
by
Iva
(
250
points)
openlca
error
openlca1.8
calculation
Page:
« prev
1
2
3
4
5
6
7
8
9
10
11
...
18
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
.
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
(637)
Miscellaneous
(29)
LCA Collaboration Server
(24)
Tweets by openLCA
Recent questions
Most popular tags
openlca
openlca1.6
database
modelling
openlca1.7
data
openlca1.5
import
ecoinvent
life cycle impact assessment (lcia) methods
process
life cycle impact assessment (lcia)
results
flows
inventory
error
product system
lca collaboration server
openlca1.8
openlca1.4
impact
assessment
calculation
installation
ecoinvent3.3
ecoinvent3.5
import export
provider linking
waste management
monte carlo analysis
macos
import error
excel
python
developer
wiki
data inputs
json-ld
openlca nexus
life cycle inventory (lci)
ilcd
providers
system process (lci)
life cycle assessment (lca)
exporting results
...
