Recent questions

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in statistics , the column of number of linked inputs is showing blank, how to solve

asked Apr 30, 2024 in openLCA by hetvi (120 points)

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2 answers 792 views

Is this electricity assumed to be generated from a specific source (e.g., fossil fuels, renewables)?

asked Apr 30, 2024 in openLCA by Rana Adel (160 points)

+1 vote

1 answer 532 views

What is the carbon footprint of a standard car tyre of 3.3 kg?

asked Apr 29, 2024 in openLCA by giorgiavdh (140 points)

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1 answer 748 views

Thesis problems: cannot find galvanized steel, anodization and other surface treatments

asked Apr 29, 2024 in openLCA by Belanna_Uantwerpen (120 points)

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1 answer 376 views

Can we do LCA studies for Processes like Stamping, Forgings apart from just a product in general?

asked Apr 29, 2024 in Miscellaneous by Kingpin_02 (120 points)

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1 answer 413 views

Batch update of parameters

asked Apr 26, 2024 in openLCA by taramsimps (150 points)

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0 answers 272 views

Clarity on use of baseline carbon intensity for diesel in reference to Canadian Clean Fuel Regulations

asked Apr 26, 2024 in Miscellaneous by eng_4 (120 points)

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0 answers 283 views

Managing and Editing Oekobaudat EPDs in OpenLCA

asked Apr 24, 2024 in openLCA by JoEco (120 points)

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1 answer 1.1k views

Unit vs System Process in EN15804 add-on for Ecoinvent 3.9.1 problem

asked Apr 22, 2024 in openLCA by Giannis Kosmidis (910 points)

+1 vote

2 answers 827 views

How to import ecoinvent license (purchased from ecoQuery) into Nexus openLCA?

asked Apr 22, 2024 in openLCA by santibuitron6 (150 points)

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2 answers 1.3k views

OpenLCA crashing when running Monte Carlo

asked Apr 19, 2024 in openLCA by iturner (220 points)

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1 answer 1.3k views

Matrix is singular

asked Apr 17, 2024 in openLCA by ElisaArte (140 points)

+1 vote

1 answer 474 views

how show avoid emission from recykling

asked Apr 17, 2024 in Miscellaneous by aleksandra_mach (190 points)

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0 answers 342 views

input of secondary material vs modul D;

asked Apr 17, 2024 in LCA Collaboration Server by aleksandra_mach (190 points)

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2 answers 420 views

In the picture below, I don't understand what is in the box "benzene_production"?

asked Apr 16, 2024 in Miscellaneous by bencsik (120 points)

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1 answer 475 views

Should I use the values from Module D of th EPD for calculating EPD of a product produced using recycled materials?

asked Apr 16, 2024 in Miscellaneous by aleksandra_mach (190 points)

+1 vote

1 answer 342 views

Hi there, I want to assess the environmental impact of an Acid Mine Drainage Plan treatment plant?

asked Apr 16, 2024 in openLCA by Shaia (130 points)

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1 answer 523 views

Creating Product Systems at Runtime Without Persisting in openLCA Database

asked Apr 15, 2024 in openLCA by elicep01 (120 points)

+1 vote

1 answer 1.5k views

Error "org.eclipse.ui.IWorkbenchPage.getActiveEditor()"

asked Apr 15, 2024 in openLCA by vil.ier (210 points)

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1 answer 442 views

using Project to compare two products, but it shows me 'Failed to create the part's controls.' What's the problem

asked Apr 12, 2024 in openLCA by juvia (120 points)

+2 votes

0 answers 370 views

Why was process contribution removed from scenario analysis in openLCA version 2?

asked Apr 12, 2024 in openLCA by nemus210 (230 points)

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1 answer 418 views

AGB 3.1.1 not compatible with OpenLCA 1.11 ?

asked Apr 12, 2024 in openLCA by grostain (240 points)

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2 answers 860 views

Install Exiobase in OpenLCA

asked Apr 12, 2024 in openLCA by tarlon.s (820 points)

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0 answers 525 views

Import processes and product systems exported as excel

asked Apr 11, 2024 in openLCA by schunschun (120 points)

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1 answer 760 views

REST API and upstream impacts

asked Apr 11, 2024 in openLCA by ryosensei (180 points)

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1 answer 430 views

Why does my self-created process not have a resulting number for direct impact contributions?

asked Apr 10, 2024 in openLCA by jessicahardiman (120 points)

+1 vote

1 answer 495 views

Update EN15804 DB from version 3.8.1 to EN15804 3.10?

asked Apr 10, 2024 in openLCA by luca.ragusa (1.1k points)

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1 answer 465 views

How to copy/export Impact analysis data of a Process ?

asked Apr 10, 2024 in openLCA by descarpentries.simon (170 points)

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0 answers 185 views

How to let one input with multipule resources?

asked Apr 10, 2024 in openLCA by Gaohh (120 points)

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1 answer 608 views

A good source for averages/assumptions on transport of goods?

asked Apr 10, 2024 in Miscellaneous by JBref_ (350 points)

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1 answer 364 views

I never used this program before, I want to know if someone can give me a hand modeling my case.

asked Apr 9, 2024 in openLCA by virgviloria (120 points)

0 votes

2 answers 587 views

Environmental Footprint OpenLCA database - issue with connectors

asked Apr 8, 2024 in openLCA by jvdb (160 points)

+1 vote

1 answer 1.7k views

Normalization and weighting

asked Apr 8, 2024 in Miscellaneous by Jochem (130 points)

0 votes

0 answers 216 views

Why is the unit for Flow: integrated circuit, logic type listed as kg?

asked Apr 8, 2024 in openLCA by sharp (120 points)

0 votes

0 answers 202 views

Fillers in Paints and Mortars

asked Apr 8, 2024 in openLCA by Giannis Kosmidis (910 points)

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1 answer 511 views

Using python codes to replace one flow to another flow

asked Apr 7, 2024 in openLCA by Jerry (170 points)

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1 answer 593 views

Excel export with olca modules for 2.1.0 version

asked Apr 5, 2024 in openLCA by hulky (160 points)

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1 answer 510 views

Negative impact in result graphs, ELCD 3.2.

asked Apr 4, 2024 in openLCA by Nats.1rt (120 points)

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2 answers 670 views

Version 2.1.1 problem

asked Apr 4, 2024 in openLCA by tarlon.s (820 points)

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1 answer 417 views

Variation calculation needed for PCR 2019:14

asked Apr 4, 2024 in Miscellaneous by Giannis Kosmidis (910 points)

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