Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions tagged openlca
0
votes
0
answers
30
views
Land occupation crop gives negative result from OpenLCA
asked
Mar 16
in
openLCA
by
Sam Han Ti
(
140
points)
openlca
life cycle impact assessment (lcia) methods
land occupation
life cycle impact assessment (lcia)
results
0
votes
0
answers
23
views
How to represent bagasse production from sugar processes?
asked
Mar 16
in
openLCA
by
AmandaSvensson
(
120
points)
openlca
ecoinvent 3.7
provider
0
votes
1
answer
34
views
Can I define the system boundary by deleting some processes manually in the "graph model" tab ?
asked
Mar 16
in
openLCA
by
Ehsan
(
610
points)
process
openlca
ecoinvent
system boundary
model graph
0
votes
0
answers
26
views
I am looking for the treatment of municipal solid waste in the United States, but there is no information in ecoinvent
asked
Mar 15
in
openLCA
by
rrajbanshi
(
180
points)
waste management
waste treatment
waste
environmental protection agency (us epa)
openlca
0
votes
1
answer
45
views
How can I define system boundary in openlca?
asked
Mar 15
in
openLCA
by
Ehsan
(
610
points)
openlca
system boundary
ecoinvent
process
0
votes
1
answer
42
views
Is it possible to create one product system that has multiple target amounts for different unit processes?
asked
Mar 13
in
openLCA
by
tuf62120
(
140
points)
product system
openlca
flows
0
votes
1
answer
64
views
Ecoinvent Database
asked
Mar 12
in
openLCA
by
Ehsan
(
610
points)
ecoinvent
import
openlca
0
votes
1
answer
34
views
Should I add values from Diesel, burned in agricultural machinery from two independent processes in my product system?
asked
Mar 12
in
openLCA
by
mariacc
(
320
points)
product system
openlca
process
flows
provider linking
0
votes
0
answers
55
views
The PET bottle case study - Waste incineration does not have environmental impact? (IPCC GWP 100a LCIA)
asked
Mar 7
in
openLCA
by
CD.F
(
220
points)
openlca
life cycle impact assessment (lcia)
end-of-life (eol)
waste treatment
0
votes
1
answer
102
views
I've caclulated the inventory results of my system in GREET. But how to calculate the environmental impacts in OpenLCA?
asked
Mar 3
in
openLCA
by
Jiaxuan Li
(
120
points)
life cycle impact assessment (lcia)
openlca
life cycle impact assessment (lcia) methods
0
votes
1
answer
73
views
How can I calculate the amount of biogenic carbon in my product?
asked
Feb 26
in
openLCA
by
nad
(
310
points)
life cycle impact assessment (lcia)
carbon fixation
openlca
lca
0
votes
1
answer
65
views
Question about loading julia library in openLCA
asked
Feb 20
in
openLCA
by
hhbill1219
(
140
points)
openlca
error
julia libs
product system
0
votes
0
answers
51
views
Diagram of impact
asked
Feb 16
in
openLCA
by
Cement
(
140
points)
openlca
impact
database
life cycle impact assessment (lcia) methods
impact categories
0
votes
1
answer
54
views
Have the impact of a single product: May i create a flow?
asked
Feb 16
in
openLCA
by
Cement
(
140
points)
openlca
flows
life cycle impact assessment (lcia)
database
openlca 1.10.3
0
votes
1
answer
43
views
Chaning the flows address from EF databe to match OLCA LCIA methods?
asked
Feb 16
in
openLCA
by
emixart
(
140
points)
database
life cycle impact assessment (lcia) methods
openlca
0
votes
0
answers
66
views
Why do I get zero results in all impact categories?
asked
Feb 12
in
openLCA
by
Rogerio_Manhaes
(
120
points)
openlca
results
lcia results
0
votes
0
answers
34
views
Including Nitrogen atmospheric emissions in Marine eutrophication
asked
Feb 11
in
openLCA
by
aogilardino
(
140
points)
life cycle impact assessment (lcia)
ecoinvent3.6
openlca
life cycle impact assessment (lcia) methods
0
votes
0
answers
49
views
Is it possible to import a translated dataset to openLCA using excel import function?
asked
Feb 5
in
openLCA
by
JaiteghMok
(
180
points)
openlca
import export
excel
excel export
excel import
0
votes
1
answer
93
views
How can I implement CO2 fixation into my LCA
asked
Feb 4
in
openLCA
by
Nina Albus
(
150
points)
carbon fixation
input output
openlca
flows
processes
0
votes
1
answer
45
views
Performance of Laptop
asked
Feb 3
in
openLCA
by
Sargis
(
160
points)
database
openlca
0
votes
1
answer
91
views
Is it possible to import GaBi-Database in openLCA?
asked
Feb 3
in
openLCA
by
Sargis
(
160
points)
database
openlca
0
votes
1
answer
72
views
Why does my product system link downstream as well as upstream?
asked
Feb 2
in
openLCA
by
sjgcooper
(
2k
points)
product system
provider linking
auto-link
product flow
openlca
0
votes
0
answers
28
views
How can I do a multiple year analysis?
asked
Jan 27
in
openLCA
by
dnadler
(
120
points)
openlca
dates
0
votes
1
answer
90
views
i have problem in while importing excel file in process section of Ecoinvent 3.5 database in openlca
asked
Jan 24
in
openLCA
by
sindhu
(
120
points)
import
database
import error
openlca
ecoinvent3.5
0
votes
1
answer
56
views
How can I use the same process separately for two product systems?
asked
Jan 21
in
openLCA
by
hychien
(
120
points)
process
product system
openlca
0
votes
1
answer
68
views
Ecoinvent for multiple users not at the same time
asked
Jan 13
in
openLCA
by
NaKa
(
150
points)
ecoinvent
commercial
license
multiple users
openlca
0
votes
1
answer
69
views
Do Exiobase processes include packaging ?
asked
Jan 11
in
Miscellaneous
by
SCarp
(
180
points)
exiobase
packaging
openlca
food
0
votes
0
answers
45
views
Photovoltaic energy unit
asked
Jan 4
in
openLCA
by
atritskas
(
150
points)
openlca
photovoltaic
unit
0
votes
0
answers
40
views
How to properly calculate the lifetime impacts of infrastructure flows
asked
Jan 3
in
openLCA
by
GLanaras
(
120
points)
calculation
openlca
flow category
flows
0
votes
1
answer
83
views
https://nexus.openlca.org/ is not working - 12/26/2020
asked
Dec 26, 2020
in
openLCA
by
Madhurikag
(
120
points)
nexus
openlca
error
0
votes
0
answers
86
views
Problem with results in contribution analysis
asked
Dec 21, 2020
in
openLCA
by
lcasey
(
140
points)
contribution tree
openlca
results
calculation
ecoinvent3.6
0
votes
1
answer
186
views
To create a new product system, what is a valid reference product output or waste input of a process?
asked
Dec 18, 2020
in
openLCA
by
Maja
(
120
points)
openlca
product system
flows
process
0
votes
1
answer
95
views
Comparative assessment of reusable ceramic cups and disposable paper cups" (HELP!!!)
asked
Dec 16, 2020
in
openLCA
by
jedward000
(
120
points)
openlca
life cycle impact assessment (lcia)
0
votes
1
answer
134
views
CO2 emissions/energy from elementary flows
asked
Dec 11, 2020
in
openLCA
by
jmadcow17
(
130
points)
openlca
results
elementary flow
co2 emission
energy
0
votes
1
answer
126
views
Monte Carlo in LCA
asked
Dec 8, 2020
in
openLCA
by
sagets
(
650
points)
monte carlo analysis
uncertainty
openlca
0
votes
0
answers
35
views
Agrifootprint 3.0 no uncertainty modelled
asked
Dec 7, 2020
in
openLCA
by
sagets
(
650
points)
agri-footrpint
openlca
uncertainty
0
votes
0
answers
52
views
my results in excel
asked
Dec 5, 2020
in
openLCA
by
Yasemin
(
410
points)
openlca
calculation
life cycle impact assessment (lcia)
0
votes
1
answer
91
views
Differences between openLCA LCIA methods v.2.0.4 and v.2.0.5
asked
Dec 2, 2020
in
openLCA
by
Patrícia Costa
(
170
points)
methods
database
openlca
environmental footprint
0
votes
1
answer
90
views
How to run a certain amount of material through a process chain ?
asked
Dec 1, 2020
in
Miscellaneous
by
mknauer
(
180
points)
process
flows
openlca
flow category
openlca1.10
0
votes
0
answers
59
views
Impact relative results
asked
Nov 30, 2020
in
openLCA
by
IslAtta
(
450
points)
openlca
calculation
eco indicator 99
Page:
« prev
1
2
3
4
5
6
7
...
20
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
(1k)
Miscellaneous
(53)
LCA Collaboration Server
(33)
Tweets by openLCA
Most popular tags
openlca
database
openlca1.6
import
modelling
ecoinvent
process
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
openlca1.7
data
openlca1.5
flows
results
product system
error
calculation
ecoinvent3.6
python
inventory
ecoinvent3.5
monte carlo analysis
lca collaboration server
processes
uncertainty
provider linking
waste management
openlca1.8
impact
data inputs
openlca1.4
installation
assessment
ecoinvent3.3
openlca1.10
olca-ipc
waste treatment
allocation
system process (lci)
life cycle assessment (lca)
import export
environmental footprints (pef - pefcr and oef - oefsr)
exporting results
unit process
json-ld
...
