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User Conrad Spindler
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Recent activity by Conrad Spindler
1
answer
102
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
2
answers
76
views
Why do the results of eutrophication and acidification analysis of epoxy resin have negative values?
answered
Mar 25
in
openLCA
cml-ia baseline
results
result interpretation
2
answers
142
views
Error "Failed to parse CSS"
answered
Mar 22
in
openLCA
error
version 2.0
css
parse
callback
1
answer
97
views
EN15804 Indicator Materials for Energy Recovery and Exported Energy
commented
Mar 20
in
Miscellaneous
indicators
en15804
1
answer
101
views
Why is CO2-non fossil not accounted for in the IPCC 2021 - Biogenic category
answer edited
Mar 15
in
openLCA
biogenic carbon
ipcc 2021
gwp
1
answer
132
views
Ecoinvent 3.10 - Municipal incineration - states net energy production incl electricity but not in inputs or outputs
commented
Mar 13
in
openLCA
openlca
waste
ecoinvent
apos
electricity
4
answers
199
views
Exiobase 3.8 emission factors
commented
Mar 11
in
openLCA
exiobase
emission factors
2
answers
473
views
How to calculate the GWP-GHG indicator when using OpenLCA and 15804 A2 2020 impact assessment methods
answered
Feb 22
in
openLCA
impact assessment method
gwp-ghg
en15804
pcr
eugeos
1
answer
73
views
Gmean and amount not matching
answered
Feb 22
in
openLCA
uncertainty
gmean
flow amount
monte carlo analysis
1
answer
99
views
Not all EF 3.1 calculations results seem to give a correct result
answered
Feb 22
in
openLCA
ef3.1
impact factors
ef
calculation
different results
4
answers
236
views
Different results in 2.0.3 and 2.0.4
commented
Feb 9
in
openLCA
openlca 2.0
openlca 2.0.3
openlca 2.0.4
different results
calculation
1
answer
151
views
Why is the category in the general information for some processes different from that of the flows in the in-/outputs?
commented
Feb 6
in
openLCA
openlca
ecoinvent
1
answer
149
views
EN15804 - EF 3.0 or EF 3.1
answered
Feb 1
in
openLCA
en15804
ef
1
answer
221
views
Results between OpenLCA and OLCA-IPC differ - sometimes
commented
Jan 26
in
openLCA
olca-ipc
python
results
openlca 2.0
olca-schema
2
answers
183
views
Uncertainty and standard deviation value
answered
Jan 26
in
openLCA
standard deviation
uncertainty
pedigree matrix
data quality
monte carlo analysis
1
answer
81
views
Why is openLCA2.0.4 using only one core of my micro? (linux version)
answered
Jan 24
in
openLCA
openlca2.0.4
linux
1
answer
123
views
Recycled concrete EN15804
commented
Jan 24
in
openLCA
en15804
concrete
2
answers
179
views
what does these amount value mean??
comment edited
Jan 24
in
openLCA
normalization
weighting
1
answer
288
views
Transportation in openLCA using ecoinvent database
commented
Jan 23
in
openLCA
openlca
database
ecoinvent
2
answers
129
views
Problems with loading LCIA methods and bigger database
answered
Jan 22
in
openLCA
exiobase
lcia methods
2
answers
307
views
ecoinvent - EF v3.1 // Normalization & weighting is empty ?
answered
Jan 17
in
openLCA
normalization
weighting
ecoinvent
ef
methods
2
answers
174
views
Difference in results
answer edited
Jan 8
in
openLCA
contribution tree
results
1
answer
167
views
Why does the production of sulphuric acid give a negative CO2 result in Open LCA using ecoinvent IPCC 2021
answered
Dec 18, 2023
in
openLCA
openlca
methods
ipcc
impact assessment
2
answers
130
views
Units of Axes on Monte Carlo Simulation
answered
Dec 15, 2023
in
openLCA
monte carlo analysis
uncertainty
openlca
2
answers
312
views
Why most of the Elementary Flows do not have characterization factors ?
commented
Dec 11, 2023
in
openLCA
elementary flows
characterisation factors
1
answer
111
views
empty flow charcterizations
answer edited
Dec 11, 2023
in
openLCA
impact factors
lcia
flow properties
1
answer
268
views
Sodium hydroxide - without water - 50%solution
answered
Nov 29, 2023
in
openLCA
database
openlca
2
answers
418
views
Why does the required amount in the contribution tree results not match vs Inputs
answer edited
Nov 21, 2023
in
openLCA
contribution tree
results
2
answers
186
views
OpenLCA 2.0.2 cannot access to preferences to allocate RAM (Big Sur, Mac)
answered
Sep 11, 2023
in
openLCA
openlca2.0.0
openlca
project report
1
answer
471
views
Issues with Monte Carlo simulations even with latest Ecoinvent 3.9.1
commented
Sep 7, 2023
in
openLCA
monte carlo analysis
ecoinvent 3.9.1
openlca
calculation
1
answer
207
views
Negative effect land use due to occupation, dump site flow
answered
Sep 7, 2023
in
openLCA
land use
flow
elementary flow
positive
negative value
2
answers
344
views
montecarlo fail on 2.0 after 300/400 iterations
answered
Aug 31, 2023
in
openLCA
version 2.0
openlca 2.0
error
montecarlo
3
answers
655
views
Exporting/importing JSON-LD files between Mac and Windows
commented
Aug 17, 2023
in
openLCA
openlca
json-ld
database import
failed to import processes
2
answers
942
views
How to carry out a Monte Carlo analysis correctly using the ECOINVENT 3.9.1 database
answered
Aug 2, 2023
in
openLCA
monte carlo analysis
ecoinvent 3.9.1
uncertainty
1
answer
315
views
How can I calculate results of waste production, output flow and biogenic carbon content?
answered
Jul 31, 2023
in
openLCA
openlca
results
biogenic carbon
1
answer
2.1m
views
why do 'EF 3.0 Method' & 'EF 3.0 Method(adapted)' have different per person normalisation values than PEF documentation?
comment edited
Jul 28, 2023
in
openLCA
ef
methods
life cycle impact assessment (lcia) methods
pef
normalization factors
2
answers
347
views
Your system has run out of application memory (Mac)
answer edited
Jul 14, 2023
in
openLCA
out of memory
memory allocation
1
answer
509
views
Cutoff LCI vs Cutoff UNIT vs Cutoff UNIT Regionalized
answered
Jul 7, 2023
in
openLCA
life cycle impact assessment (lcia)
regionalized lca
openlca
cut-off
ecoinvent
1
answer
284
views
Can not open settings in OpenLCA 2.0 (Macbook Air M1)
answered
Jul 3, 2023
in
openLCA
version 2.0
impact assessment method
openlca 2.0
3
answers
589
views
Value of the geometric mean, present in the uncertainty distribution, is negative
answered
Jun 30, 2023
in
openLCA
ecoin
ecomoneta 3.9.1
geometric mean
uncertainty
negative value
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