Recent questions

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How do I use primary data for calculating PCF.

asked 1 day ago in openLCA by sonia_chaudhary (240 points)

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0 answers 18 views

What is difference in the result when we choose unit process and system process ?

asked 2 days ago in openLCA by sonia_chaudhary (240 points)

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1 answer 21 views

Database in Docker containers

asked 3 days ago in openLCA by DiHorw (750 points)

+2 votes

0 answers 29 views

Ecoinvent developer license

asked 4 days ago in Miscellaneous by luca.ragusa (1.0k points)

0 votes

3 answers 57 views

how to get access to weighting impact method in PSILCA for social life cycle impact assessment

asked 4 days ago in openLCA by Laleh (290 points)

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1 answer 32 views

LCIA Checks - relevance of non included flows

asked 4 days ago in openLCA by paul.domberger (200 points)

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1 answer 41 views

What does Monte Carlo analysis assess if enter uncertainty from Pedigree Matrix?

asked 4 days ago in openLCA by eilz (140 points)

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0 answers 18 views

How to calculate abiotic depletion using ReCipe Midpoint H

asked 4 days ago in openLCA by nihalnihash04 (150 points)

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1 answer 62 views

Why is openlca multi-out process calculation not consistent with the same input-output elsewhere?

asked 5 days ago in openLCA by Omotaiwo (450 points)

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1 answer 20 views

How to use the DAL tool to instal EF3.1 database on MacOs ?

asked Jan 10 in openLCA by descarpentries.simon (170 points)

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1 answer 34 views

Even after linking flows, when I create the product system the supply chain does not expand.

asked Jan 9 in openLCA by sonia_chaudhary (240 points)

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1 answer 41 views

Bulk import of data in excel sheet

asked Jan 8 in openLCA by sonia_chaudhary (240 points)

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1 answer 39 views

manual feeding of data

asked Jan 8 in openLCA by sonia_chaudhary (240 points)

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0 answers 40 views

When ecoinvent 3.10.1 + EN15804addon EF3.1 will be available in openLCA nexus?

asked Jan 6 in openLCA by Martheru (120 points)

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0 answers 25 views

Proper database for construction processes for South America

asked Jan 5 in openLCA by edmare (120 points)

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1 answer 110 views

Why is my elementary flow not producing impact result?

asked Jan 4 in openLCA by Omotaiwo (450 points)

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0 answers 24 views

How do i get agribylase database for free on openlca?

asked Jan 3 in openLCA by Archi (130 points)

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1 answer 34 views

PEG inventory polyethylene glycol

asked Jan 3 in openLCA by AdamCald (220 points)

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1 answer 88 views

Ecoinvent database

asked Dec 25, 2024 in openLCA by Muhammad Arbab1 (120 points)

–1 vote

1 answer 69 views

Differences in input and output mass balance ecoinvent 3.10 APOS U

asked Dec 24, 2024 in openLCA by aogilardino1 (620 points)

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0 answers 44 views

My result shows all negative result for my ReCiPe 2016(midpoint)H.

asked Dec 23, 2024 in Miscellaneous by Omotaiwo (450 points)

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0 answers 26 views

Tell me the paid databases for Indian sets of PP,PET,LDPE for doing LCA

asked Dec 23, 2024 in openLCA by AspireLabs (120 points)

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1 answer 43 views

No difference between Electricity Grids of British Columbia and Alberta (Canada)

asked Dec 20, 2024 in openLCA by scnw95 (120 points)

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1 answer 85 views

How to assess the overall uncertainty o data quality of an entire dataset

asked Dec 20, 2024 in openLCA by farcebastias (330 points)

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2 answers 55 views

Vector Export for Sankey Diagram

asked Dec 20, 2024 in openLCA by Lukas (120 points)

0 votes

1 answer 82 views

What the difference between following 3:

asked Dec 19, 2024 in Miscellaneous by Ibrahim Hossain (190 points)

+2 votes

1 answer 236 views

Add new databases to IPC container

asked Dec 17, 2024 in Miscellaneous by interested_mackerel (160 points)

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1 answer 119 views

How do I convert my excel LCI data into a format that can be imported in openLCA?

asked Dec 17, 2024 in openLCA by Nishi_S (120 points)

0 votes

0 answers 79 views

I'm facing the following problem while log in into Ecoinvent for the first time after having the license.

asked Dec 17, 2024 in Miscellaneous by Ibrahim Hossain (190 points)

0 votes

0 answers 34 views

User provided impact data in Results not referenced

asked Dec 17, 2024 in openLCA by kohkh (120 points)

0 votes

0 answers 123 views

Are there any free openLCA databases with chemical compounds available as Product flows instead of Elementary flows?

asked Dec 16, 2024 in openLCA by Primusvishwa (140 points)

+1 vote

1 answer 62 views

Is there an example of the combination of OpenLCA and Life cycle cost analysis methods, and can you share them?

asked Dec 16, 2024 in openLCA by sql (130 points)

0 votes

0 answers 55 views

How do I select/control the variation to be included in Monte Carlo analysis?

asked Dec 16, 2024 in openLCA by Andreas Kamp (400 points)

0 votes

0 answers 78 views

Inquiry Regarding Suitable Database for Methanol Production LCA in OpenLCA

asked Dec 15, 2024 in openLCA by Fatemeh Soltani (120 points)

0 votes

0 answers 46 views

Waste modling

asked Dec 14, 2024 in openLCA by tasbirul (120 points)

0 votes

1 answer 84 views

EXCEPTION_ACCESS_VIOLATION（0xc0000005）

asked Dec 14, 2024 in openLCA by WH (120 points)

0 votes

1 answer 101 views

different result between OpenLCA calculation and ecoinvent ecoquery

asked Dec 13, 2024 in openLCA by luca.ragusa (1.0k points)

0 votes

0 answers 44 views

What is the characterization factor of occupation, arable land greenhouse?

asked Dec 13, 2024 in Miscellaneous by Omotaiwo (450 points)

0 votes

1 answer 142 views

elementary flow do not get assessed by openLCA

asked Dec 13, 2024 in openLCA by Omotaiwo (450 points)

0 votes

1 answer 89 views

Will upgrading from 2.0.1 to 2.2 affect the processes etc. I have made in ecoinvent and stored on coll. server?

asked Dec 12, 2024 in openLCA by Andreas Kamp (400 points)

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