Recent questions in Miscellaneous

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How do I account the difference in worker hours for two processes with different outputs?

asked 1 day ago in Miscellaneous by JFK (130 points)

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1 answer 22 views

Purchasing the commercial single user license for the ecoinvent database. I need a quote for the database in USD.

asked 6 days ago in Miscellaneous by koushik.ponnuru (120 points)

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PSILCA Characterization factors version 2?

asked Oct 21 in Miscellaneous by Thomas Schaubroeck (130 points)

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How can I start the modeling in PSILCA for a photovoltaic plant.

asked Oct 20 in Miscellaneous by M.G (120 points)

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Impact Assessment Model for IDEA database

asked Oct 3 in Miscellaneous by ming_155 (120 points)

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1 answer 51 views

Ecoinvent 3.7.1: modelling natural gas transportation and distribution. Double counting?

asked Sep 16 in Miscellaneous by Gabriele_Catt (160 points)

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Converting from Brightway2package or Simapro.csv to Ecospold02 files

asked Aug 5 in Miscellaneous by AlexJ01 (120 points)

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1 answer 48 views

Using CML 2001 for agriculture product could eutrophication be as low as zero?

asked Apr 19 in Miscellaneous by Giorgos Vantarakis (120 points)

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How to properly calculate the right quantity of chemical products used in a process?

asked Mar 31 in Miscellaneous by Giaki (130 points)

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1 answer 98 views

Exiobase - different impact for the same process

asked Mar 23 in Miscellaneous by cspringett (120 points)

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1 answer 53 views

Modelling the POCP from ethanol

asked Mar 18 in Miscellaneous by brettduane (200 points)

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1 answer 100 views

LCIA methods in exiobase

asked Mar 17 in Miscellaneous by timlohse (440 points)

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Is the Circular Footprint Formula included in the System Process of the PEF Ef secondarydata?

asked Feb 5 in Miscellaneous by KevoRapha (190 points)

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1 answer 93 views

Eugeos in Ecospold02 format

asked Feb 2 in Miscellaneous by Valeria555 (180 points)

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Do Exiobase processes include packaging ?

asked Jan 11 in Miscellaneous by SCarp (180 points)

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1 answer 120 views

GWP potential interpretation

asked Dec 2, 2020 in Miscellaneous by datztina (190 points)

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1 answer 153 views

How to run a certain amount of material through a process chain ?

asked Dec 1, 2020 in Miscellaneous by mknauer (180 points)

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1 answer 145 views

Linking of processes in openLCA with ecoinvent 3.6

asked Dec 1, 2020 in Miscellaneous by mknauer (180 points)

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1 answer 226 views

Linking of unit-processes with database Ecoinvent v.3.6

asked Nov 25, 2020 in Miscellaneous by mknauer (180 points)

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1 answer 88 views

Harmonization of data set

asked Nov 24, 2020 in Miscellaneous by TKN_1967 (120 points)

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Wastes in cement co-processing

asked Oct 20, 2020 in Miscellaneous by CLecuret (170 points)

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1 answer 160 views

General Approach when Choosing Databases

asked Sep 15, 2020 in Miscellaneous by Nils Olsson (240 points)

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1 answer 469 views

how to model incineration process with ecoinvent cut-off database

asked Jul 20, 2020 in Miscellaneous by md_prj (170 points)

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1 answer 261 views

https://nexus.openlca.org not working

asked Jul 5, 2020 in Miscellaneous by Margherita (120 points)

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1 answer 200 views

Unable to download ELCD v3.2

asked Jun 30, 2020 in Miscellaneous by Emily Brown (130 points)

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2 answers 196 views

Trouble Implementing Impact Methods with US LCI

asked Jun 9, 2020 in Miscellaneous by mroeck (180 points)

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0 answers 187 views

Change electricity mix in ecoinvent 3.5 database.

asked Jun 5, 2020 in Miscellaneous by hana (740 points)

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EF Method (adapted) vs. Environmental Footprint (Mid-point indicator)

asked May 19, 2020 in Miscellaneous by IslAtta (450 points)

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1 answer 143 views

Which LCA software should be used to analyse buildings in Saudi Arabia?

asked May 6, 2020 in Miscellaneous by Anubhavi Tiwari (120 points)

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0 answers 199 views

Are there any sources to search for products that are needed in a manufacturing process, e.g. a renewable power plant?

asked Apr 27, 2020 in Miscellaneous by romanoeffi (160 points)

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Is there an optimal database for comparing hydrogen production methods or can I compare data of multiple datasets?

asked Apr 27, 2020 in Miscellaneous by romanoeffi (160 points)

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2 answers 449 views

elementary flow classified as "emission" cold be inserted as input in the model?

asked Mar 25, 2020 in Miscellaneous by marcod84 (120 points)

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1 answer 202 views

Can ecoinvent database bought with OpenLCA be used remotely from any location and at same time ?

asked Feb 9, 2020 in Miscellaneous by kishoreganesh18 (120 points)

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1 answer 235 views

Access to openLCA nexus blocked

asked Feb 7, 2020 in Miscellaneous by Sophie (120 points)

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1 answer 308 views

Wire drawing process

asked Nov 23, 2019 in Miscellaneous by hana (740 points)

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2 answers 344 views

Using ecoinvent impact factor in an Excel tool

asked Sep 11, 2019 in Miscellaneous by aogilardino (140 points)

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1 answer 309 views

Can anyone who has downloaded the US LCI database send it to me? The download page no longer seems to work.

asked Sep 5, 2019 in Miscellaneous by j.marie51982 (200 points)

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2 answers 344 views

Can't download NREL database

asked Sep 5, 2019 in Miscellaneous by mjoyes (170 points)

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0 answers 276 views

Why normalization factor for IMPACT 2002+ from openLCA LCIA methods is different from IMPACT 2002+ User Guide

asked Jul 29, 2019 in Miscellaneous by hana (740 points)

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1 answer 630 views

Why are certain processes in ecoinvent modelled with negative output?

asked Jul 1, 2019 in Miscellaneous by yanushka (260 points)

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