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User Matias Lund
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Answers by Matias Lund
0
votes
156
views
Creation of new processes
answered
Nov 28, 2024
in
openLCA
openlca
ecoinvent
database
process
0
votes
117
views
Wastewater treatment doesn't result in contribution to LCI
answered
Nov 26, 2024
in
openLCA
waste water treatment
contribution tree
matrix error
0
votes
121
views
Help with Modeling Module D
answered
Nov 18, 2024
in
openLCA
electricity
credits
module d
epd
avoided burden
0
votes
225
views
EoL: Why is my net CO2 balance of wood products over entire life cycle not 0? (EN15804, EPD, +1/-1-Method)
answered
Oct 22, 2024
in
openLCA
environmental product declaration (epd)
en15804
wood waste
end-of-life
storage
0
votes
267
views
Amount calculation
answered
Oct 2, 2024
in
openLCA
calculation
conversion
amount
openlca
ecoinvent
0
votes
177
views
Cut-Off processes without exhanges and with 0 impact score
answered
Sep 17, 2024
in
openLCA
cut-off
ecoinvent
database
apos
0
votes
175
views
Modeling several components for a product system and evaluating alternative EoL strategies
answered
Sep 12, 2024
in
openLCA
product system
openlca
flows
processes
+1
vote
136
views
How can I find the embodied emissions of a gas boiler using cumulative energy demand (CED)?
answered
Sep 9, 2024
in
openLCA
embodied emissions
embodied energy
0
votes
374
views
how to change the reference process for a product system?
answered
Aug 26, 2024
in
openLCA
process
openlca
product system
reference process
0
votes
238
views
More information about openLCA processes
answered
Aug 26, 2024
in
openLCA
ecoinvent
openlca
database
process
0
votes
189
views
using wood products
answered
Aug 15, 2024
in
openLCA
wood
carbon dioxide
0
votes
225
views
AIUTO OPENLCA
answered
Jun 12, 2024
in
openLCA
openlca
openlca 2.0
openlca 2.1
+1
vote
347
views
Modifying and adapting processes
answered
Jun 4, 2024
in
openLCA
openlca
ecoinvent
inventory
+1
vote
233
views
Impacts assigned to elementary flows?
answered
Jun 4, 2024
in
openLCA
elementary flow
impact factors
calculation
0
votes
842
views
How do I calculate the transportation phase in LCA?
answered
Jun 4, 2024
in
openLCA
transportation
openlca
methods
kg * km
0
votes
201
views
How to reduce the emission output from a transport process?
answered
May 29, 2024
in
openLCA
process
transport
t*km
ecoinvent 3.9.1
output data
0
votes
402
views
I am having difficulty in adding inputs (diesel and electricity) for my material production.
answered
May 29, 2024
in
openLCA
openlca
calculation
lcia results
flows
0
votes
354
views
How to update specific emissions factors in OpenLCA
answered
May 29, 2024
in
openLCA
co2 emission
emission factors
openlca
calculation
0
votes
358
views
compare a carbon fiber reinforced polymer (CFRP) composite with a hemp fiber biocomposite.
answered
May 27, 2024
in
openLCA
process
life cycle assessment (lca)
openlca
product system
lcia method
0
votes
925
views
How can I check the carbon footprint of a product system?
answered
May 23, 2024
in
openLCA
carbon footprint
openlca
lca
product system
0
votes
222
views
what should i do to get top 5 impact category of my different process instead of a single process?
answered
May 15, 2024
in
openLCA
life cycle impact assessment (lcia) methods
impact categories
0
votes
265
views
Thesis problems: cannot find galvanized steel, anodization and other surface treatments
answered
May 3, 2024
in
openLCA
openlca
ecoinvent
galvanized steel
importing existing lcas
metal production
0
votes
393
views
Is this electricity assumed to be generated from a specific source (e.g., fossil fuels, renewables)?
answered
May 3, 2024
in
openLCA
life cycle impact assessment (lcia)
openlca
0
votes
276
views
how show avoid emission from recykling
answered
Apr 29, 2024
in
Miscellaneous
input output
process
recycling
lci
0
votes
201
views
Can we do LCA studies for Processes like Stamping, Forgings apart from just a product in general?
answered
Apr 29, 2024
in
Miscellaneous
life cycle impact assessment (lcia) methods
methods
impact assessment method
+1
vote
522
views
Unit vs System Process in EN15804 add-on for Ecoinvent 3.9.1 problem
answered
Apr 22, 2024
in
openLCA
ecoinvent 3.9.1
en15804
life cycle impact assessment (lcia) methods
0
votes
230
views
process seperation related
answered
Jan 23, 2024
in
openLCA
openlca
process
ecoinvent
+1
vote
744
views
Working with OpenLCA inputs and outputs (use additional information about a process than the quantitative reference)
answered
Jan 23, 2024
in
openLCA
flows
calculation
0
votes
577
views
what does these amount value mean??
answered
Jan 23, 2024
in
openLCA
normalization
weighting
0
votes
441
views
How to calculate ecocosts in OpenLCA
answered
Jan 23, 2024
in
openLCA
ecocosts
openlca
comparative
impact assessment method
0
votes
255
views
Lacquered glass in Ecoinvent
answered
Jan 16, 2024
in
openLCA
ecoinvent
data inputs
glass
+1
vote
291
views
hello, can we use the compounds that are output in openlca as input, will it affect the impact assestment results?
answered
Jan 8, 2024
in
openLCA
openlca
input output
0
votes
513
views
Electricity Transformation from Lower to Higher Voltage
answered
Dec 19, 2023
in
openLCA
electricity transformation
ecoinvent 3.9.1
electricity mix
0
votes
2.1k
views
What does the unit Pt mean in terms of land use?
answered
Dec 19, 2023
in
openLCA
openlca
agribalyse
contribution tree
land use
unit
0
votes
529
views
What to consider when using a process created by ecoinvent vs when I want to create it myself
answered
Dec 19, 2023
in
openLCA
process
ecoinvent
impact categories
0
votes
247
views
A large part of the impact analysis is synthetic fuel, coal, high temperature Fisher-Tropsch operations
answered
Dec 19, 2023
in
openLCA
openlca
impact assessment method
fuel consumption
calculation method
ecoinvent 3.7
0
votes
1.0k
views
Landfill and recycling in Ecoinvent 3.9 Cut-off system model
answered
Dec 18, 2023
in
openLCA
recycling
landfill
plastic
cut-off
ecoinvent 3.9.1
+1
vote
338
views
Working in Ecoinvent add-on EN15804 or ecoinvent?
answered
Dec 13, 2023
in
openLCA
en15804
ecoinvent
0
votes
369
views
openLCA did not show the calculation results of the impact category
answered
Dec 6, 2023
in
openLCA
openlca
impact categories
results
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