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Recent questions tagged pef database
0
votes
1
answer
177
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Negative Land use impact values in EF 3.1 single process calculations
asked
5 days
ago
in
openLCA
by
AttilaK
(
120
points)
impact factors
land use
environmental footprints (pef)
ef3.1
pef database
0
votes
0
answers
354
views
Using Ecoinvent data instead of EF 3.1 for PEF study
asked
Sep 12, 2024
in
openLCA
by
jvdb
(
160
points)
pef
ef
pef database
ecoinvent
0
votes
2
answers
659
views
PEF methods approximation in openlca
asked
Mar 18, 2024
in
openLCA
by
dfatim
(
220
points)
life cycle impact assessment (lcia) methods
pef
methods
ef
pef database
+1
vote
1
answer
471
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
1
answer
2.0k
views
EF flow does not connect
asked
Apr 26, 2021
in
openLCA
by
ba1myj2365v
(
480
points)
environmental footprints (pef - pefcr and oef - oefsr)
pef database
+1
vote
1
answer
2.1k
views
Why do I get negative results in all impact categories?
asked
Jan 10, 2021
in
openLCA
by
nad
(
350
points)
results
pef database
product system
lcia results
calculation
+1
vote
0
answers
1.0k
views
How to model wastewater and waste?
asked
Nov 25, 2020
in
openLCA
by
eaakami
(
240
points)
waste treatment
wastewater
output
pef database
environmental footprints (pef)
0
votes
1
answer
1.1k
views
I get a negative impact result when calculation on just one flow even though this flow has positive impacts
asked
Aug 10, 2020
in
openLCA
by
GreenMachine
(
120
points)
openlca 1.10.3
environmental footprints (pef)
pef database
0
votes
0
answers
448
views
Regionalized impact assessment
asked
Jan 23, 2020
in
openLCA
by
cdiffoteguia
(
200
points)
environmental footprints (pef)
impact assessment
regionalised lca
pef database
no regionalized information available
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