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User Matias Lund
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Recent activity by Matias Lund
1
answer
44
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
2
answers
73
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
1
answer
61
views
how show avoid emission from recykling
answered
Apr 29
in
Miscellaneous
input output
process
recycling
lci
1
answer
121
views
Unit vs System Process in EN15804 add-on for Ecoinvent 3.9.1 problem
commented
Apr 29
in
openLCA
ecoinvent 3.9.1
en15804
life cycle impact assessment (lcia) methods
1
answer
31
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
2
answers
196
views
what does these amount value mean??
commented
Jan 24
in
openLCA
normalization
weighting
1
answer
68
views
process seperation related
answered
Jan 23
in
openLCA
openlca
process
ecoinvent
1
answer
232
views
Working with OpenLCA inputs and outputs (use additional information about a process than the quantitative reference)
answered
Jan 23
in
openLCA
flows
calculation
1
answer
99
views
How to calculate ecocosts in OpenLCA
answered
Jan 23
in
openLCA
ecocosts
openlca
comparative
impact assessment method
1
answer
305
views
Landfill and recycling in Ecoinvent 3.9 Cut-off system model
commented
Jan 23
in
openLCA
recycling
landfill
plastic
cut-off
ecoinvent 3.9.1
1
answer
108
views
Lacquered glass in Ecoinvent
answered
Jan 16
in
openLCA
ecoinvent
data inputs
glass
1
answer
92
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
2
answers
175
views
Electricity Transformation from Lower to Higher Voltage
answered
Dec 19, 2023
in
openLCA
electricity transformation
ecoinvent 3.9.1
electricity mix
1
answer
692
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
2
answers
208
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
1
answer
95
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
1
answer
182
views
Working in Ecoinvent add-on EN15804 or ecoinvent?
answered
Dec 13, 2023
in
openLCA
en15804
ecoinvent
1
answer
344
views
Organization carbon footprint - scope 3
commented
Dec 6, 2023
in
openLCA
carbon footprint
openlca
lca
scope 3 emissions
1
answer
163
views
openLCA did not show the calculation results of the impact category
answered
Dec 6, 2023
in
openLCA
openlca
impact categories
results
1
answer
107
views
Required amount in contribution tree does not match process inputs
answered
Dec 6, 2023
in
openLCA
contribution tree
process contribution
1
answer
150
views
mining tailings wate treatment options
answered
Dec 3, 2023
in
openLCA
minerals and metals
dust
waste treatment
1
answer
284
views
How do I use LCA to calculate CO2 from 1t of coke combustion, not just CO2 from producing coke
commented
Dec 3, 2023
in
openLCA
co2 emission
openlca
openlca2.0.0
1
answer
120
views
Calcium Sulfoaluminate provider
answered
Nov 29, 2023
in
Miscellaneous
database
openlca
ecoinvent
cement
1
answer
207
views
Sankey diagram showing 0.0% direct contribution but upstream totals fine for all processes across impact categories.
commented
Nov 27, 2023
in
openLCA
openlca
version 2.0
direct contribution
sankey diagram
upstream total
1
answer
250
views
Use of 'market activity' (or not) when actual transport distance and means are known between providers?
answered
Nov 27, 2023
in
Miscellaneous
providers
openlca
market process ecoinvent
phases
transport
1
answer
148
views
Including waste treatment in EoL, in LCA for Material?
answered
Nov 27, 2023
in
Miscellaneous
waste treatment
openlca
ecoinvent
cradle-to-grave
1
answer
127
views
Pigments Provider for Paints.
answered
Nov 20, 2023
in
openLCA
database
paints
ecoinvent
1
answer
241
views
Forklift operation with diesel
answered
Nov 10, 2023
in
Miscellaneous
forklift
en15804
openlca
1
answer
463
views
How to add carbon emission from fuel combustion & transportation in Process?
commented
Nov 9, 2023
in
openLCA
process
co2 emission
input output
0
answers
81
views
Discrepancy between UPR and LCI process for incineration
asked
Oct 27, 2023
in
Miscellaneous
ecoinvent 3.9.1
system process (lci)
unit process
incineration
1
answer
206
views
Does "polyester fibre production, finished" (ecoinvent) include all upstream processes?
answered
Oct 25, 2023
in
Miscellaneous
ecoinvent
processes
direct contribution
upstream total
1
answer
223
views
softwood production vs waste emissions
commented
Oct 18, 2023
in
openLCA
waste treatment
ecoinvent 3.9.1
wood
wood waste
1
answer
319
views
Double negative or not?? Waste flows and product flows in ecoinvent APOS vs ecoinvent Cutoff
answered
Oct 18, 2023
in
openLCA
ecoinvent
cut-off
apos
flows
waste
1
answer
292
views
How do I know/collect the output (emission to air or water) of any process?
answered
Oct 13, 2023
in
Miscellaneous
denim
input output
database
1
answer
225
views
Where can I find the German electricity mix in ecoinvent?
answered
Oct 10, 2023
in
openLCA
openlca
electricity mix
1
answer
153
views
Which database should I use to calculate the abiotic depletion potential?
answered
Oct 6, 2023
in
openLCA
database
life cycle impact assessment (lcia)
openlca
1
answer
718
views
How to connect output of one process to the input of another process, after creating the flow
commented
Oct 5, 2023
in
openLCA
input output
process
flows
processes
1
answer
96
views
Forage data insert
commented
Oct 4, 2023
in
openLCA
data inputs
product system
1
answer
294
views
Units of "Points" Meaning
answered
Oct 3, 2023
in
openLCA
openlca
ecoinvent
units
results
1
answer
278
views
Net Weight and targeted amount
answered
Oct 2, 2023
in
Miscellaneous
openlca
weight-volume ratio
calculation method
results
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