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0
votes
1
answer
524
views
Negative values for the LCIA
asked
May 2, 2023
in
openLCA
by
Eline1618
(
310
points)
lcia results
openlca
negative emissions
ecoinvent
impact assessment
0
votes
0
answers
110
views
difference between transformation and occupation
asked
May 12, 2023
in
openLCA
by
kaniz
(
150
points)
openlca
database
apos
0
votes
0
answers
102
views
Unexpected results water scarcity plastic vs. paper
asked
May 10, 2023
in
openLCA
by
ca.b.t
(
120
points)
water scarcity
kraft paper
ecoinvent 3.8
plastic
0
votes
1
answer
145
views
Process data for chlorine gas production
asked
Apr 22, 2023
in
openLCA
by
sjamil
(
520
points)
database
openlca
chlorine
+1
vote
1
answer
256
views
Why some elementary flow's impact factor are empty ? (PEF secondary data)
asked
Apr 26, 2023
in
openLCA
by
Nico
(
130
points)
pef database
impact factors
impact analysis
0
votes
2
answers
296
views
Freshwater consumption indicator per ISO 21930
asked
Apr 25, 2023
in
Miscellaneous
by
Catalina
(
120
points)
life cycle impact assessment (lcia) methods
pcr
impact assessment method
+1
vote
1
answer
285
views
Failed to import Ecoinvent 2.2 LCIA Methods inside Ecoinvent 2.2 Unit database
asked
Apr 26, 2023
in
openLCA
by
GabrieleSoddu
(
130
points)
database
error
ecoinvent
import
0
votes
1
answer
557
views
Generating an EPD
asked
Apr 19, 2023
in
openLCA
by
scebulla
(
120
points)
epd
report
0
votes
1
answer
157
views
Merge of impact assessment methods
asked
Apr 28, 2023
in
openLCA
by
Matias Lund
(
5.8k
points)
impact assessment method
impact factors
characterisation factors
0
votes
1
answer
335
views
Which impact method is used for analysis of embodied energy and CO2 emission of any concrete?
asked
Apr 22, 2023
in
openLCA
by
Ashish Kirat Rai
(
120
points)
life cycle impact assessment (lcia)
calculation method
flows
processes
0
votes
0
answers
213
views
I want to calculate the Emission Factor of the Textile Industry using openLCA software (Version 1.10). Please help me.
asked
Apr 27, 2023
in
openLCA
by
Subrototito1
(
120
points)
openlca
co2 emission
openlca 1.10.3
database
0
votes
1
answer
345
views
How to account for rinsing water?
asked
Apr 18, 2023
in
openLCA
by
Eline1618
(
310
points)
waste water treatment
lca of waste water
openlca
input output
process
0
votes
1
answer
265
views
Product system with two process
asked
Apr 20, 2023
in
openLCA
by
marti1202
(
130
points)
#product
product system
0
votes
0
answers
90
views
MacBook shutdown when making report
asked
Apr 25, 2023
in
openLCA
by
sofsor
(
120
points)
report
openlca
0
votes
0
answers
138
views
Contribution tree / Supply Chain
asked
Apr 24, 2023
in
openLCA
by
Django87
(
120
points)
contribution tree
sankey diagramm
0
votes
1
answer
178
views
Can I use EDP to addd them to LCAs impacts results in which I lacked processes to replace the lacked processs?
asked
Apr 20, 2023
in
openLCA
by
gabrielinbilbao
(
140
points)
database
openlca
edp
process
excel
0
votes
1
answer
180
views
How can you know if your impact is big or small?
asked
Apr 19, 2023
in
openLCA
by
Eline1618
(
310
points)
impact assessment method
life cycle impact assessment (lcia)
database
openlca
assessment
0
votes
1
answer
332
views
using the ecoinvent database bought from simapro
asked
Apr 12, 2023
in
openLCA
by
karolina.slipko140
(
120
points)
database
ecoinvent
openlca nexus
0
votes
1
answer
318
views
How can I add multiple outputs of the same flow?
asked
Apr 11, 2023
in
openLCA
by
bwattie
(
120
points)
openlca
output
duplicate
flows
+1
vote
1
answer
235
views
Request for future versions: advanced formulas for dependent parameters
asked
Apr 12, 2023
in
openLCA
by
Simon Winther Schor
(
790
points)
openlca
feature request
0
votes
1
answer
229
views
When I finish creating a process there are not inputs showing on the model graph just the name of the process
asked
Apr 13, 2023
in
openLCA
by
Dony
(
120
points)
input output
process
openlca
0
votes
1
answer
403
views
How to model Module D for EPDs ?
asked
Apr 4, 2023
in
openLCA
by
Sihem Benzerga
(
120
points)
en15804
epd
module d
0
votes
1
answer
189
views
Wrong outcome value of Parameter formula
asked
Apr 12, 2023
in
openLCA
by
bomi6462
(
120
points)
formulaevaluationfailed
error
openlca
0
votes
1
answer
227
views
How long does it take to import database from nexus?
asked
Apr 10, 2023
in
openLCA
by
pce2009001
(
140
points)
import database
lag
0
votes
1
answer
152
views
Failed export/import of global parameters from OpenLCA 1.10 to 1.11
asked
Apr 13, 2023
in
openLCA
by
AnnaSchulte
(
120
points)
global parameter
import
open lca 1.11
json-ld
+2
votes
1
answer
480
views
Modelling different electricity scenarios for the complete life cycle model
asked
Apr 4, 2023
in
openLCA
by
Benedikt1998
(
200
points)
electricity
energy
renewable energy
energy scenarios
bulk-replace
0
votes
1
answer
179
views
Does anybody know a free data basis where I can find hemp wool :-) ?
asked
Mar 15, 2023
in
openLCA
by
gabrielinbilbao
(
140
points)
database
openlca
flows
process
hemp wool
+1
vote
1
answer
440
views
CountrySelector: How to create complex parameter switches? Parameter formula cap = 1000
asked
Mar 30, 2023
in
openLCA
by
Simon Winther Schor
(
790
points)
openlca
python
global parameter
olca
error
+1
vote
0
answers
159
views
How do I import custom processes from a previous ecoinvent database to the latest ecoinvent version?
asked
Apr 11, 2023
in
openLCA
by
FelixMayer90
(
130
points)
database
ecoinvent
import data sets
export data sets
+1
vote
1
answer
418
views
Use of parameters and overwriting rules
asked
Mar 31, 2023
in
openLCA
by
Savesani
(
130
points)
parametric model
openlca
0
votes
1
answer
1.7k
views
Difference between units : "gr" and "g"
asked
Mar 6, 2023
in
openLCA
by
forbay
(
350
points)
openlca
units
calculation method
ecoinvent
results
0
votes
1
answer
602
views
Problem importing data into a new database
asked
Mar 29, 2023
in
openLCA
by
DWK
(
160
points)
import
import error
failed to import processes
0
votes
1
answer
225
views
Once unzipped JSON-LD files cannot be reimported again
asked
Apr 2, 2023
in
openLCA
by
madmax
(
120
points)
json-ld
import export
failed to import processes
0
votes
1
answer
194
views
Data costs ecoinvent 3.8
asked
Apr 6, 2023
in
openLCA
by
forbay
(
350
points)
cost analysis
database
ecoinvent 3.8
0
votes
0
answers
151
views
Cost database
asked
Apr 7, 2023
in
openLCA
by
forbay
(
350
points)
openlca
cost analysis
life cycle assessment (lca)
ecoinvent
0
votes
0
answers
104
views
Zero GWP using NREL populated process/flows and TRACI impact assessment?
asked
Apr 7, 2023
in
openLCA
by
jkittrell
(
140
points)
impact assessment method
gwp-ghg
openlca
gwp
0
votes
0
answers
103
views
NREL LCI \ terephthalic acid mfg process generating zero GWP results
asked
Apr 6, 2023
in
openLCA
by
jkittrell
(
140
points)
process results
life cycle impact assessment (lcia)
+1
vote
0
answers
287
views
Error exporting to Excel - olca 2.0 Beta
asked
Mar 31, 2023
in
openLCA
by
Simon Winther Schor
(
790
points)
version 2.0
excel export
error
exporting results
0
votes
1
answer
418
views
Carbon footprint of electronic componets
asked
Mar 22, 2023
in
openLCA
by
AA
(
120
points)
carbon footprint
environmental footprint
electronics
electronic production
0
votes
0
answers
154
views
Why the IPCC 2021 doesn’t have the option with CO2 uptake ass the 2013 method does?
asked
Mar 31, 2023
in
openLCA
by
fernanda.f
(
140
points)
methods
ipcc
openlca
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