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User Matias Lund
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Answers by Matias Lund
0
votes
37
views
Help with Modeling Module D
answered
3 days
ago
in
openLCA
electricity
credits
module d
epd
avoided burden
0
votes
119
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
in
openLCA
environmental product declaration (epd)
en15804
wood waste
end-of-life
storage
0
votes
205
views
Amount calculation
answered
Oct 2
in
openLCA
calculation
conversion
amount
openlca
ecoinvent
0
votes
130
views
Cut-Off processes without exhanges and with 0 impact score
answered
Sep 17
in
openLCA
cut-off
ecoinvent
database
apos
0
votes
108
views
Modeling several components for a product system and evaluating alternative EoL strategies
answered
Sep 12
in
openLCA
product system
openlca
flows
processes
+1
vote
97
views
How can I find the embodied emissions of a gas boiler using cumulative energy demand (CED)?
answered
Sep 9
in
openLCA
embodied emissions
embodied energy
0
votes
214
views
how to change the reference process for a product system?
answered
Aug 26
in
openLCA
process
openlca
product system
reference process
0
votes
181
views
More information about openLCA processes
answered
Aug 26
in
openLCA
ecoinvent
openlca
database
process
0
votes
126
views
using wood products
answered
Aug 15
in
openLCA
wood
carbon dioxide
0
votes
192
views
AIUTO OPENLCA
answered
Jun 12
in
openLCA
openlca
openlca 2.0
openlca 2.1
+1
vote
281
views
Modifying and adapting processes
answered
Jun 4
in
openLCA
openlca
ecoinvent
inventory
+1
vote
189
views
Impacts assigned to elementary flows?
answered
Jun 4
in
openLCA
elementary flow
impact factors
calculation
0
votes
614
views
How do I calculate the transportation phase in LCA?
answered
Jun 4
in
openLCA
transportation
openlca
methods
kg * km
0
votes
172
views
How to reduce the emission output from a transport process?
answered
May 29
in
openLCA
process
transport
t*km
ecoinvent 3.9.1
output data
0
votes
304
views
I am having difficulty in adding inputs (diesel and electricity) for my material production.
answered
May 29
in
openLCA
openlca
calculation
lcia results
flows
0
votes
278
views
How to update specific emissions factors in OpenLCA
answered
May 29
in
openLCA
co2 emission
emission factors
openlca
calculation
0
votes
263
views
compare a carbon fiber reinforced polymer (CFRP) composite with a hemp fiber biocomposite.
answered
May 27
in
openLCA
process
life cycle assessment (lca)
openlca
product system
lcia method
0
votes
766
views
How can I check the carbon footprint of a product system?
answered
May 23
in
openLCA
carbon footprint
openlca
lca
product system
0
votes
175
views
what should i do to get top 5 impact category of my different process instead of a single process?
answered
May 15
in
openLCA
life cycle impact assessment (lcia) methods
impact categories
0
votes
204
views
Thesis problems: cannot find galvanized steel, anodization and other surface treatments
answered
May 3
in
openLCA
openlca
ecoinvent
galvanized steel
importing existing lcas
metal production
0
votes
309
views
Is this electricity assumed to be generated from a specific source (e.g., fossil fuels, renewables)?
answered
May 3
in
openLCA
life cycle impact assessment (lcia)
openlca
0
votes
239
views
how show avoid emission from recykling
answered
Apr 29
in
Miscellaneous
input output
process
recycling
lci
0
votes
169
views
Can we do LCA studies for Processes like Stamping, Forgings apart from just a product in general?
answered
Apr 29
in
Miscellaneous
life cycle impact assessment (lcia) methods
methods
impact assessment method
+1
vote
397
views
Unit vs System Process in EN15804 add-on for Ecoinvent 3.9.1 problem
answered
Apr 22
in
openLCA
ecoinvent 3.9.1
en15804
life cycle impact assessment (lcia) methods
0
votes
208
views
process seperation related
answered
Jan 23
in
openLCA
openlca
process
ecoinvent
+1
vote
609
views
Working with OpenLCA inputs and outputs (use additional information about a process than the quantitative reference)
answered
Jan 23
in
openLCA
flows
calculation
0
votes
508
views
what does these amount value mean??
answered
Jan 23
in
openLCA
normalization
weighting
0
votes
381
views
How to calculate ecocosts in OpenLCA
answered
Jan 23
in
openLCA
ecocosts
openlca
comparative
impact assessment method
0
votes
219
views
Lacquered glass in Ecoinvent
answered
Jan 16
in
openLCA
ecoinvent
data inputs
glass
+1
vote
245
views
hello, can we use the compounds that are output in openlca as input, will it affect the impact assestment results?
answered
Jan 8
in
openLCA
openlca
input output
0
votes
463
views
Electricity Transformation from Lower to Higher Voltage
answered
Dec 19, 2023
in
openLCA
electricity transformation
ecoinvent 3.9.1
electricity mix
0
votes
1.8k
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
443
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
207
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
792
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
294
views
Working in Ecoinvent add-on EN15804 or ecoinvent?
answered
Dec 13, 2023
in
openLCA
en15804
ecoinvent
0
votes
320
views
openLCA did not show the calculation results of the impact category
answered
Dec 6, 2023
in
openLCA
openlca
impact categories
results
0
votes
228
views
Required amount in contribution tree does not match process inputs
answered
Dec 6, 2023
in
openLCA
contribution tree
process contribution
+1
vote
326
views
mining tailings wate treatment options
answered
Dec 3, 2023
in
openLCA
minerals and metals
dust
waste treatment
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