Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions in openLCA
0
votes
1
answer
874
views
Is the ‘EN15804 add-on to ecoinvent 3.9.1’ now available for download?
asked
Apr 30
in
openLCA
by
Shuo Wang
(
200
points)
ecoinvent 3.9.1
en15804
0
votes
1
answer
967
views
Hardware requirements for OpenLCA
asked
Apr 28
in
openLCA
by
junhongy
(
120
points)
openlca
memory
0
votes
1
answer
399
views
Can't select "Include Cost Calculation"
asked
Apr 25
in
openLCA
by
gv229
(
470
points)
openlca
cost analysis
life cylce cost assessment
0
votes
2
answers
558
views
How to add a product system to another product system?
asked
Apr 25
in
openLCA
by
LPAPengi
(
190
points)
openlca
product system
input output
+1
vote
1
answer
863
views
ecoinvent EN15804 databases : Inherent LHV of secondary material
asked
Apr 24
in
openLCA
by
Le Jeune
(
300
points)
en15804
lhv
inherent energy
secondary material
+1
vote
1
answer
480
views
Library login
asked
Apr 24
in
openLCA
by
Le Jeune
(
300
points)
library
login
0
votes
1
answer
389
views
Difference in results for quantitive reference flow being product flow or waste flow
asked
Apr 23
in
openLCA
by
tapmbot
(
380
points)
openlca
waste modelling
reference unit
0
votes
1
answer
404
views
Is the data quality entry based on my own evaluation?
asked
Apr 22
in
openLCA
by
Seyedehgelareh Sanei
(
220
points)
uncertainty
data quality entry
0
votes
1
answer
559
views
Create .zolca
asked
Apr 21
in
openLCA
by
stegas
(
120
points)
zolca
openlca
database
0
votes
0
answers
350
views
Exiobase case study
asked
Apr 21
in
openLCA
by
Gwen Morgan
(
120
points)
exiobase
case study
0
votes
0
answers
371
views
How do I write the report and compare two product systems using Jupyter (Python) and the IPC module?
asked
Apr 20
in
openLCA
by
josue renteria
(
200
points)
openlca
product system
python
0
votes
1
answer
643
views
Negative Land use impact values in EF 3.1 single process calculations
asked
Apr 18
in
openLCA
by
AttilaK
(
120
points)
impact factors
land use
environmental footprints (pef)
ef3.1
pef database
0
votes
0
answers
546
views
negative impact of material to be recycled
asked
Apr 18
in
openLCA
by
DiHorw
(
910
points)
recycling
system expansion
0
votes
0
answers
896
views
Editing impact categories in a comparison of two projects
asked
Apr 17
in
openLCA
by
marin.karr
(
180
points)
life cycle impact assessment (lcia)
project report
product system
modelling
0
votes
1
answer
609
views
Issue with creating a project report
asked
Apr 16
in
openLCA
by
SafiaSaw
(
120
points)
project report
openlca
report
0
votes
1
answer
744
views
Hours to days conversion bug ?
asked
Apr 15
in
openLCA
by
grostain
(
240
points)
openlca2.0.4
contribution tree
conversion
0
votes
0
answers
613
views
Modification of Pre-exisiting process in OpenLCA
asked
Apr 15
in
openLCA
by
Somu5
(
140
points)
openlca
process
life cycle impact assessment (lcia)
input output
0
votes
2
answers
1.5k
views
openLCA is slow and crash in calculation since ecoinvent 3.11 update?
asked
Apr 14
in
openLCA
by
S.Telmo
(
240
points)
database update
openlca
ecoinvent3.11
0
votes
1
answer
675
views
regarding double counting logic (??) of None allocation in OpenLCA
asked
Apr 13
in
openLCA
by
qtu
(
270
points)
allocation
double counting
0
votes
1
answer
751
views
Reuse recycle
asked
Apr 11
in
openLCA
by
Zan M.
(
280
points)
reuse
modeling
open lca
inventory
process
0
votes
0
answers
403
views
What do contributions over 100% in the contribution tree mean?
asked
Apr 10
in
openLCA
by
hlappal
(
310
points)
contribution tree
nested
sub-processes
0
votes
1
answer
504
views
Why is the unit i IW+ missing?
asked
Apr 9
in
openLCA
by
polarbear
(
140
points)
life cycle impact assessment (lcia) methods
impact world
0
votes
1
answer
808
views
Link to formulas manual is broken
asked
Apr 9
in
openLCA
by
raprp
(
170
points)
formula
manual
0
votes
0
answers
497
views
Assessing the Environmental Impacts of Hydrogen Fuel Cell Trucks with Diesel Truck Comparisons
asked
Apr 9
in
openLCA
by
Mujtaba
(
120
points)
data inputs
life cycle impact assessment (lcia) methods
database
openlca
life cycle impact assessment (lcia)
0
votes
1
answer
1.3k
views
Integration of upstream processes into ecoinvent datasets
asked
Apr 7
in
openLCA
by
DiHorw
(
910
points)
ecoinvent
extension of processes
0
votes
1
answer
647
views
How to extract our data from ciroth muller weidema?
asked
Apr 4
in
openLCA
by
LH
(
120
points)
data quality
openlca
ecoinvent3.6
0
votes
1
answer
598
views
How can I create a dummy process with known environmental impacts ?
asked
Apr 3
in
openLCA
by
joana.beigbeder
(
160
points)
openlca
process
impacts
0
votes
2
answers
1.3k
views
Method installation failure with openLCA 2.4.1
asked
Apr 3
in
openLCA
by
Jan Krepil
(
230
points)
methods
ef
life cycle impact assessment (lcia) methods
ecoinvent
0
votes
1
answer
597
views
Upstream sectors ins PSILCA can not be calculated, are results still correct with suitable system boundaries?
asked
Apr 3
in
openLCA
by
Marie9871234
(
120
points)
psilca
life cycle impact assessment (lcia)
stoag
openlca
storage
0
votes
1
answer
606
views
What does the "Data quality entry" mean under the "Data quality" on the "General information" in a process window?
asked
Apr 2
in
openLCA
by
hlappal
(
310
points)
data quality entry
openlca
uncertainty
0
votes
1
answer
312
views
Dry matter content of products
asked
Apr 1
in
openLCA
by
SPehme
(
120
points)
dry matter
product specification
0
votes
0
answers
385
views
when to use waste flow, and when use output of a process
asked
Mar 27
in
openLCA
by
Seyedehgelareh Sanei
(
220
points)
openlca
flows
modeling
database
0
votes
0
answers
364
views
Elementary flow carbon dioxide fossil emissions is not influencing the global warming results in the LCA Model.
asked
Mar 25
in
openLCA
by
AvishekChanda
(
120
points)
openlca
results
life cycle impact assessment (lcia) methods
0
votes
1
answer
425
views
Utilize OpenLCA for master thesis
asked
Mar 24
in
openLCA
by
fitarodo
(
120
points)
openlca
slca
psilca
0
votes
1
answer
525
views
Need help with incineration modelling in OpenLCA
asked
Mar 24
in
openLCA
by
nihalnihash04
(
240
points)
solar panel recycling
waste
recycling
waste modelling
0
votes
2
answers
1.1k
views
Can you have access to the other Nodes such as by Sphera and Ecoinvent in EF 3.1 by getting access to DAL?
asked
Mar 24
in
openLCA
by
lca_do
(
170
points)
ef3.1
ef
openlca
database
openlca database
0
votes
1
answer
1.1k
views
Creating Product EPD from dowloaded EPDs
asked
Mar 23
in
openLCA
by
Thomas Bajer
(
120
points)
en15804
product system
epd
provider linking
0
votes
1
answer
353
views
(urgent) disappearance of the DBs !!
asked
Mar 22
in
openLCA
by
matthieu
(
120
points)
database
openlca
0
votes
1
answer
588
views
Use of GIS data in openLCA
asked
Mar 21
in
openLCA
by
marin.karr
(
180
points)
land use
openlca
data
data inputs
life cycle impact assessment (lcia)
0
votes
1
answer
430
views
Modelling Tamisolve
asked
Mar 21
in
openLCA
by
Zan M.
(
280
points)
tamisolve
proxy
open lca
ecoinvent
nmp
Page:
« prev
1
2
3
4
5
6
7
8
9
10
11
...
77
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
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
(3.0k)
Miscellaneous
(197)
LCA Collaboration Server
(79)
Follow @openlca
Recent questions in openLCA
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
product system
import
flows
error
results
openlca1.6
calculation
modelling
python
data inputs
monte carlo analysis
input output
processes
data
uncertainty
olca-ipc
openlca1.7
impact analysis
lca
openlca1.5
impact assessment method
methods
lca collaboration server
en15804
life cycle assessment (lca)
waste treatment
excel export
import export
provider linking
openlca 2.0
contribution tree
ecoinvent3.6
openlca 1.10.3
exiobase
impact categories
waste management
exporting results
electricity
crash
...
