Highest voted questions

+10 votes

1 answer 10.4k views

How does waste treatment (end-of-life; EoL) modelling work in openLCA?

asked Apr 4, 2019 in openLCA by Rosa (250 points)

+8 votes

1 answer 3.3k views

How to efficiently merge two databases

asked Apr 10, 2019 in openLCA by pouline57 (230 points)

+7 votes

1 answer 680 views

How to calculate Recipe 2016 total endpoint category? (human health, ecosystem, resources)

asked Oct 28, 2020 in openLCA by ben (210 points)

+6 votes

1 answer 1.3k views

Differences between openLCA LCIA methods v.1.5.7 and v.2.0.2

asked Aug 22, 2018 in openLCA by federico92.rossi (360 points)

+5 votes

1 answer 737 views

Jupyter Notebook and openlca; initiate openlca with Jupyter notebook; avoid manually IPC Server connection

asked Nov 30, 2021 in openLCA by Maria (230 points)

+5 votes

0 answers 359 views

why environmental impacts results are far away from Monte Carlo Simulation?

asked Aug 26, 2021 in openLCA by morteza_n21 (200 points)

+5 votes

0 answers 214 views

direct calculation python

asked Apr 22, 2021 in openLCA by timlohse (550 points)

+5 votes

2 answers 3.7k views

Calculating a process inventory

asked Nov 5, 2019 in openLCA by VictorBolshov (190 points)

+5 votes

1 answer 802 views

openLCA window veiw

asked Aug 30, 2019 in openLCA by dhage (250 points)

+5 votes

4 answers 1.8k views

Is it possible to merge 2 LCIA methods in openLCA?

asked Aug 16, 2019 in openLCA by ASlca (220 points)

+5 votes

1 answer 795 views

Missing Provider Information in Market-Associated Flows

asked Apr 18, 2019 in openLCA by nbezares (170 points)

+5 votes

1 answer 1.3k views

Avoiding Production Processes

asked Apr 27, 2018 in openLCA by smy503

+4 votes

0 answers 168 views

EF3.1 database and LCIA method, follow-up 2

asked Sep 18, 2023 in openLCA by Alberto (430 points)

+4 votes

2 answers 410 views

How to generate process contribution bar charts in a project report

asked Jun 30, 2023 in openLCA by Esther.goita (220 points)

+4 votes

1 answer 252 views

When will Agribalyse 3.1 be available on OpenLCA ?

asked Oct 14, 2022 in openLCA by MarieB (200 points)

+4 votes

1 answer 487 views

Aluminium waste modelling with recycling (primary input)

asked Jan 25, 2022 in openLCA by laurale96 (160 points)

+4 votes

1 answer 980 views

Results between OpenLCA and OLCA-IPC differ

asked Aug 13, 2021 in openLCA by Sjoivl (160 points)

+4 votes

0 answers 657 views

carbon footprint with openLCA

asked Mar 3, 2021 in openLCA by timlohse (550 points)

+4 votes

0 answers 738 views

Monte Carlo results are negative

asked Dec 1, 2020 in openLCA by smt11 (160 points)

+4 votes

0 answers 465 views

Again: Combine Ecoinvent Unit and System processes

asked Sep 20, 2019 in openLCA by Nicola.Ferrara (1.5k points)

+4 votes

1 answer 580 views

"occupation, annual crop, irrigated, intensive" not showing up in land use impact analysis results

asked Apr 18, 2019 in openLCA by emoschowits (170 points)

+4 votes

1 answer 1.4k views

Monte carlo giving widely different results to analysis

asked Dec 23, 2018 in openLCA by algae_tom (340 points)

+4 votes

1 answer 1.3k views

Importing .CSV files

asked Aug 13, 2018 in openLCA by eloisepx (300 points)

+4 votes

2 answers 2.7k views

Municipal solid waste management in openLCA

asked May 10, 2018 in openLCA by swati07 (250 points)

+3 votes

1 answer 205 views

Is it possible to implement an parametrised LCA and calculate over 1000 LCAs using olca ipc API?

asked Sep 27, 2023 in openLCA by jd330 (190 points)

+3 votes

2 answers 942 views

How to carry out a Monte Carlo analysis correctly using the ECOINVENT 3.9.1 database

asked Jun 21, 2023 in openLCA by Cipriano (300 points)

+3 votes

0 answers 198 views

error log in OpenLCA v 2.0.0 show outline in model graph

asked Jun 12, 2023 in openLCA by cecilerousseau (150 points)

+3 votes

1 answer 311 views

Stable version of olca-ipc for openLCA 2.0

asked Jun 2, 2023 in openLCA by phiweb (580 points)

+3 votes

0 answers 322 views

Full export of contribution tree to CSV or other spreadsheet

asked Feb 14, 2022 in openLCA by michael.young (190 points)

+3 votes

0 answers 448 views

Which are the best free Databases for textile issues? (Lca of a reusable face mask)

asked Oct 26, 2021 in openLCA by Till G. (180 points)

+3 votes

1 answer 598 views

How can I display 'mass balance' in openLCA?

asked Jul 26, 2021 in openLCA by Nell Stankewitz (230 points)

+3 votes

0 answers 300 views

Is the feature avoided product in outputs the same as having the same process as a negative input?

asked Jul 8, 2021 in openLCA by sagets (830 points)

+3 votes

1 answer 338 views

How to import processes with social indicators (soca) from Excel?

asked May 27, 2021 in openLCA by WaltherZeug (730 points)

+3 votes

1 answer 370 views

Mixing databases sources -problem to take into account all the flows in LCIA

asked May 7, 2021 in openLCA by JMhebert (170 points)

+3 votes

0 answers 322 views

direct calculation python

asked Apr 28, 2021 in openLCA by timlohse (550 points)

+3 votes

1 answer 682 views

Problem with IPC

asked Jun 16, 2020 in openLCA by st93 (150 points)

+3 votes

2 answers 1.5k views

Allocation problems

asked May 22, 2020 in openLCA by algae_tom (340 points)

+3 votes

0 answers 292 views

How to Integrating OpenLCA with SysML in MBSE?

asked May 5, 2020 in openLCA by M.kk (170 points)

+3 votes

1 answer 457 views

Can we extend the olca-ipc client find() method to handle case of two processes with same name ?

asked Mar 6, 2020 in openLCA by cbrizard (700 points)

+3 votes

0 answers 585 views

Export Contribution_Analysis calculation to Excel for only selected tabs

asked Nov 28, 2019 in openLCA by APratiwi (480 points)

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