Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions and answers in Miscellaneous
0
votes
0
answers
2
views
Can we do LCA studies for Processes like Stamping, Forgings apart from just a product in general?
asked
3 hours
ago
in
Miscellaneous
by
Kingpin_02
(
120
points)
life cycle impact assessment (lcia) methods
methods
impact assessment method
0
votes
0
answers
6
views
Clarity on use of baseline carbon intensity for diesel in reference to Canadian Clean Fuel Regulations
asked
2 days
ago
in
Miscellaneous
by
eng_4
(
120
points)
canadian clean fuel regulations
cfr
uncertainty
data inputs
process
0
votes
1
answer
52
views
A good source for averages/assumptions on transport of goods?
answered
6 days
ago
in
Miscellaneous
by
rcaratti
(
160
points)
ecoinvent
database
transport
sensitivity analysis
distribution
0
votes
2
answers
47
views
In the picture below, I don't understand what is in the box "benzene_production"?
answered
Apr 20
in
Miscellaneous
by
JonasHo
(
550
points)
flows
results
unit process
database
0
votes
0
answers
28
views
how show avoid emission from recykling
asked
Apr 17
in
Miscellaneous
by
aleksandra_mach
(
160
points)
input output
process
recycling
lci
0
votes
1
answer
42
views
Should I use the values from Module D of th EPD for calculating EPD of a product produced using recycled materials?
answered
Apr 17
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
life cycle impact assessment (lcia)
module d
en15804
0
votes
0
answers
37
views
Normalization and weighting
asked
Apr 8
in
Miscellaneous
by
Jochem
(
120
points)
ef
normalization
weighting factors
0
votes
1
answer
46
views
Variation calculation needed for PCR 2019:14
answered
Apr 4
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
pcr
environmental product declaration (epd)
parameter variation
0
votes
1
answer
87
views
EN15804 Indicator Materials for Energy Recovery and Exported Energy
answered
Mar 15
in
Miscellaneous
by
Conrad Spindler
(
5.0k
points)
indicators
en15804
0
votes
1
answer
79
views
Help with modelling a chartered 2 seater plane
answered
Mar 13
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
ecoinvent data
transport data
air transport
0
votes
0
answers
32
views
Where can I find an explanation of EXIOBASE processes?
asked
Mar 12
in
Miscellaneous
by
leonale
(
160
points)
database
openlca
exiobase
0
votes
0
answers
45
views
Finding a comparable source of soybean protein in eco-invent.
asked
Mar 10
in
Miscellaneous
by
Jamessustain
(
150
points)
ecoinvent
database
0
votes
1
answer
56
views
LC-Impact for openLCA
answered
Mar 8
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
openlca
life cycle impact assessment (lcia) methods
lc-impact
0
votes
1
answer
84
views
How do I provide proof for Educational ecoinvent License?
answered
Mar 4
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
ecoinvent
educational licence
0
votes
2
answers
166
views
How can I include overproduction as an avoided emission
answered
Jan 31
in
Miscellaneous
by
Mikkel Trym
(
160
points)
cml-ia baseline
emission factors
impact factors
+1
vote
1
answer
113
views
Can an old/outdated datasets still be used?
answered
Jan 17
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
life cycle impact assessment (lcia)
database
data inputs
ecoinvent data
0
votes
1
answer
110
views
SOCA - is there an update foreseen aligned with more recent versions of ecoinvent?
answered
Dec 27, 2023
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
soca
ecoinvent
0
votes
1
answer
99
views
Calcium Sulfoaluminate provider
answered
Nov 29, 2023
in
Miscellaneous
by
Matias Lund
(
5.7k
points)
database
openlca
ecoinvent
cement
+1
vote
1
answer
417
views
Databases for Electronic Components
answered
Nov 28, 2023
in
Miscellaneous
by
pierrelg
(
150
points)
electronic components
pcb
integrated circuits
capacitor
0
votes
1
answer
98
views
why i asked a lot question,but they are not shown in this website
answered
Nov 27, 2023
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
openlca
recipe midpoint (h)
0
votes
1
answer
204
views
Use of 'market activity' (or not) when actual transport distance and means are known between providers?
answered
Nov 27, 2023
in
Miscellaneous
by
Matias Lund
(
5.7k
points)
providers
openlca
market process ecoinvent
phases
transport
0
votes
1
answer
126
views
Including waste treatment in EoL, in LCA for Material?
answered
Nov 27, 2023
in
Miscellaneous
by
Matias Lund
(
5.7k
points)
waste treatment
openlca
ecoinvent
cradle-to-grave
0
votes
0
answers
104
views
ecoinvent 3.9 regionalized
asked
Nov 21, 2023
in
Miscellaneous
by
aogilardino1
(
570
points)
ecoinvent 3.9.1
impact factors
database
0
votes
1
answer
128
views
closed loop, LCA, impact categories
answered
Nov 20, 2023
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
closed-loop
recycling
0
votes
1
answer
216
views
Forklift operation with diesel
answered
Nov 10, 2023
in
Miscellaneous
by
Matias Lund
(
5.7k
points)
forklift
en15804
openlca
0
votes
0
answers
76
views
Discrepancy between UPR and LCI process for incineration
asked
Oct 27, 2023
in
Miscellaneous
by
Matias Lund
(
5.7k
points)
ecoinvent 3.9.1
system process (lci)
unit process
incineration
+1
vote
0
answers
158
views
Exiobase - are their emission factors cradle to gate?
asked
Oct 26, 2023
in
Miscellaneous
by
Bwong
(
130
points)
exiobase
emission factors
cradle-to-gate
+1
vote
1
answer
241
views
Differences in UPR and LCI
answered
Oct 25, 2023
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
ecoinvent 3.9.1
database
0
votes
1
answer
187
views
Does "polyester fibre production, finished" (ecoinvent) include all upstream processes?
answered
Oct 25, 2023
in
Miscellaneous
by
Matias Lund
(
5.7k
points)
ecoinvent
processes
direct contribution
upstream total
0
votes
1
answer
266
views
How do I know/collect the output (emission to air or water) of any process?
answered
Oct 13, 2023
in
Miscellaneous
by
Matias Lund
(
5.7k
points)
denim
input output
database
0
votes
1
answer
260
views
Net Weight and targeted amount
answered
Oct 2, 2023
in
Miscellaneous
by
Matias Lund
(
5.7k
points)
openlca
weight-volume ratio
calculation method
results
0
votes
1
answer
277
views
How do I make end of life scenarios in simapro for waste management system?
answered
Sep 25, 2023
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
end-of-life
waste management
waste water treatment
0
votes
1
answer
263
views
How do I add LC-Impact assessment method in OpenLCA?
answered
Sep 23, 2023
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
impact assessment method
openlca
import export
life cycle impact assessment (lcia) methods
+1
vote
1
answer
239
views
Export excel result via olca-ipc.py
answered
Sep 20, 2023
in
Miscellaneous
by
gregjthoma
(
610
points)
excel export
python
+1
vote
1
answer
167
views
Agri-footprint database request for feedback
answered
Sep 10, 2023
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
agri-footrpint
database
agriculture
feed
food
0
votes
0
answers
68
views
Is it possible to use olca-ipc.py to export entire project as JSON
asked
Sep 8, 2023
in
Miscellaneous
by
alisaidomar
(
180
points)
python
api
0
votes
1
answer
299
views
Gabi Data Access
answered
Sep 6, 2023
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
gabi
openlca
database
0
votes
1
answer
166
views
How much should I include in my LCIA?
answered
Sep 5, 2023
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
life cycle inventory (lci)
input output
+1
vote
1
answer
188
views
Extrapolate results to bigger quantity
answered
Aug 24, 2023
in
Miscellaneous
by
Andreas Ciroth
(
114k
points)
process
ecoinvent
impact assessment method
results
0
votes
0
answers
124
views
what is included and what is excluded from the system
asked
Jul 25, 2023
in
Miscellaneous
by
Julia
(
120
points)
data inputs
product system
To see more, click for all the
questions in this category
.
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
(143)
LCA Collaboration Server
(58)
Follow @openlca
Recent questions and answers in Miscellaneous
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
methods
ecoinvent3.6
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
...
