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I am looking for algae for the production of biodiesel
asked
Jul 28, 2024
in
Miscellaneous
by
Ali Ali
(
120
points)
database
openlca
process
environmental protection agency (us epa)
waste reduction model (warm)
+1
vote
1
answer
566
views
PCR 2016:03 impact assessment method
asked
Jul 12, 2024
in
Miscellaneous
by
Giannis Kosmidis
(
930
points)
openlca
database
life cycle impact assessment (lcia)
0
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0
answers
337
views
Impact assessement method for food for sheep and goats
asked
Jul 11, 2024
in
Miscellaneous
by
Evaggelia
(
200
points)
life cycle impact assessment (lcia)
impact assessment method
openlca
ecoinvent 3.9.1
0
votes
1
answer
688
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Why is N2O-non fossil not accounted for in the IPCC 2021 - Biogenic category
asked
Jul 3, 2024
in
Miscellaneous
by
umang
(
120
points)
biogenic carbon
ipcc 2021
ipcc
biogenic
impact method
0
votes
1
answer
1.3k
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The calculation result of ecoinvent 3.10 is larger than 3.9.1
asked
Jun 19, 2024
in
Miscellaneous
by
Liucj
(
370
points)
ecoinvent 3.9.1
ecoinvent 3.10
calculation
0
votes
1
answer
541
views
Carbonate decomposition
asked
Jun 16, 2024
in
Miscellaneous
by
Liucj
(
370
points)
carbonate decomposition
land use
0
votes
0
answers
486
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Ecoinvent: What is considered "dismantling" and "handling" in the treatment of waste concrete?
asked
Jun 11, 2024
in
Miscellaneous
by
PedroFortuna
(
120
points)
waste treatment
waste management
ecoinvent
recycling
concrete
0
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1
answer
908
views
Fu/Du Functional Unit vs Declared Unit
asked
Jun 7, 2024
in
Miscellaneous
by
anromano
(
140
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du
fu
lca
0
votes
0
answers
310
views
EcoInvent Yearly Licence: What happens when the Licence expires?
asked
May 29, 2024
in
Miscellaneous
by
tbgg
(
120
points)
ecoinvent
educational licence
0
votes
0
answers
350
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Unable to download anything from openLCA nexus
asked
May 27, 2024
in
Miscellaneous
by
Franz Naval
(
150
points)
openlca nexus
download
ecoinvent
+1
vote
0
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581
views
Doubts about simulation results with Exiobase 3.8.2
asked
May 16, 2024
in
Miscellaneous
by
Alessio
(
200
points)
exiobase
database
methods
emission factors
exiobase 3.8.2
+1
vote
0
answers
352
views
is it possible to add EN15804 impact method to exiobase 3.8.2?
asked
May 16, 2024
in
Miscellaneous
by
luca.ragusa
(
1.1k
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en15804
exiobase 3.8.2
openlca
0
votes
0
answers
291
views
water use and energy
asked
May 13, 2024
in
Miscellaneous
by
aleksandra_mach
(
200
points)
epd
water use
energy
0
votes
1
answer
494
views
Can we do LCA studies for Processes like Stamping, Forgings apart from just a product in general?
asked
Apr 29, 2024
in
Miscellaneous
by
Kingpin_02
(
120
points)
life cycle impact assessment (lcia) methods
methods
impact assessment method
0
votes
0
answers
414
views
Clarity on use of baseline carbon intensity for diesel in reference to Canadian Clean Fuel Regulations
asked
Apr 26, 2024
in
Miscellaneous
by
eng_4
(
120
points)
canadian clean fuel regulations
cfr
uncertainty
data inputs
process
+1
vote
1
answer
636
views
how show avoid emission from recykling
asked
Apr 17, 2024
in
Miscellaneous
by
aleksandra_mach
(
200
points)
input output
process
recycling
lci
0
votes
2
answers
582
views
In the picture below, I don't understand what is in the box "benzene_production"?
asked
Apr 16, 2024
in
Miscellaneous
by
bencsik
(
120
points)
flows
results
unit process
database
0
votes
1
answer
683
views
Should I use the values from Module D of th EPD for calculating EPD of a product produced using recycled materials?
asked
Apr 16, 2024
in
Miscellaneous
by
aleksandra_mach
(
200
points)
life cycle impact assessment (lcia)
module d
en15804
0
votes
1
answer
801
views
A good source for averages/assumptions on transport of goods?
asked
Apr 10, 2024
in
Miscellaneous
by
JBref_
(
350
points)
ecoinvent
database
transport
sensitivity analysis
distribution
+1
vote
1
answer
2.4k
views
Normalization and weighting
asked
Apr 8, 2024
in
Miscellaneous
by
Jochem
(
130
points)
ef
normalization
weighting factors
0
votes
1
answer
544
views
Variation calculation needed for PCR 2019:14
asked
Apr 4, 2024
in
Miscellaneous
by
Giannis Kosmidis
(
930
points)
pcr
environmental product declaration (epd)
parameter variation
0
votes
1
answer
1.6k
views
EN15804 Indicator Materials for Energy Recovery and Exported Energy
asked
Mar 15, 2024
in
Miscellaneous
by
hohbi
(
150
points)
indicators
en15804
0
votes
1
answer
694
views
Help with modelling a chartered 2 seater plane
asked
Mar 12, 2024
in
Miscellaneous
by
KateSmith
(
130
points)
ecoinvent data
transport data
air transport
0
votes
0
answers
426
views
Where can I find an explanation of EXIOBASE processes?
asked
Mar 12, 2024
in
Miscellaneous
by
leonale
(
160
points)
database
openlca
exiobase
0
votes
0
answers
387
views
Finding a comparable source of soybean protein in eco-invent.
asked
Mar 10, 2024
in
Miscellaneous
by
Jamessustain
(
170
points)
ecoinvent
database
0
votes
1
answer
541
views
LC-Impact for openLCA
asked
Mar 7, 2024
in
Miscellaneous
by
j.seppala
(
160
points)
openlca
life cycle impact assessment (lcia) methods
lc-impact
0
votes
1
answer
1.0k
views
How do I provide proof for Educational ecoinvent License?
asked
Feb 29, 2024
in
Miscellaneous
by
Francisco.Patrocinio
(
120
points)
ecoinvent
educational licence
0
votes
2
answers
969
views
How can I include overproduction as an avoided emission
asked
Jan 19, 2024
in
Miscellaneous
by
Mikkel Trym
(
160
points)
cml-ia baseline
emission factors
impact factors
+1
vote
1
answer
847
views
Can an old/outdated datasets still be used?
asked
Jan 12, 2024
in
Miscellaneous
by
JBref_
(
350
points)
life cycle impact assessment (lcia)
database
data inputs
ecoinvent data
0
votes
1
answer
500
views
SOCA - is there an update foreseen aligned with more recent versions of ecoinvent?
asked
Dec 21, 2023
in
Miscellaneous
by
Thomas Schaubroeck
(
150
points)
soca
ecoinvent
0
votes
1
answer
766
views
Including waste treatment in EoL, in LCA for Material?
asked
Nov 24, 2023
in
Miscellaneous
by
JBref_
(
350
points)
waste treatment
openlca
ecoinvent
cradle-to-grave
0
votes
1
answer
1.2k
views
Use of 'market activity' (or not) when actual transport distance and means are known between providers?
asked
Nov 24, 2023
in
Miscellaneous
by
JBref_
(
350
points)
providers
openlca
market process ecoinvent
phases
transport
0
votes
0
answers
561
views
ecoinvent 3.9 regionalized
asked
Nov 21, 2023
in
Miscellaneous
by
aogilardino1
(
640
points)
ecoinvent 3.9.1
impact factors
database
0
votes
1
answer
490
views
Calcium Sulfoaluminate provider
asked
Nov 21, 2023
in
Miscellaneous
by
Giannis Kosmidis
(
930
points)
database
openlca
ecoinvent
cement
0
votes
1
answer
522
views
why i asked a lot question,but they are not shown in this website
asked
Nov 21, 2023
in
Miscellaneous
by
JACK_Lee
(
150
points)
openlca
recipe midpoint (h)
0
votes
1
answer
622
views
closed loop, LCA, impact categories
asked
Nov 19, 2023
in
Miscellaneous
by
orum
(
160
points)
closed-loop
recycling
0
votes
1
answer
1.1k
views
Forklift operation with diesel
asked
Nov 10, 2023
in
Miscellaneous
by
Giannis Kosmidis
(
930
points)
forklift
en15804
openlca
0
votes
0
answers
376
views
Discrepancy between UPR and LCI process for incineration
asked
Oct 27, 2023
in
Miscellaneous
by
Matias Lund
(
8.4k
points)
ecoinvent 3.9.1
system process (lci)
unit process
incineration
+1
vote
0
answers
820
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
2.3k
views
Databases for Electronic Components
asked
Oct 25, 2023
in
Miscellaneous
by
Joana
(
130
points)
electronic components
pcb
integrated circuits
capacitor
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