VIVALDI turns co2 emissions into sustainable bioproducts

VIVALDI project will develop an innovative, sustainable and cost-efficient biotechnological solution to convert off-gas emissions from bio-based Industries into CO2-based chemicals. In this way, the industry’s greenhouse gases emissions will not only be reduced, but will be used as a novel feedstock, lowering the dependency on fossil fuels import and the exploitation of key resources such as energy, raw material, freshwater and land.

Project Concept

VIVALDI project will develop an integrated solution to convert the CO2 emissions of bio-industries into 4 added-value organic acids: lactic acid (LA), succinic acid (SA), itaconic acid (IA) and 3-hydroxypropionic.

These acids can re-enter in the production process of biorefineries to enhance their sustainability, or become building blocks for novel biomaterials.

Latest News

12.02.2026 About the project

Turning Wastewater into Renewable Hydrogen: New Study Highlights VIVALDI Innovations

The VIVALDI H2020 project, which concluded in June 2025, continues to deliver scientific impact. A new open-access study published in Bioresource Technology, “High-rate ammonium removal and recovery...
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30.01.2026 About the project

VIVALDI Featured in BETA Tech Center Video Highlighting Dianella Garro’s Journey

Although the VIVALDI project officially concluded in June 2025, its impact continues through the people who contributed to its success. Our partner BETA Tech Center has recently released a new video...
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21.01.2026 About the project

From Lab to Pilot: New VIVALDI Paper Summarizes Four Years of Bio-Electrochemical CO₂ Conversion Research

A new open-access review article in "Current Opinion in Chemical Engineering" captures what four years of the VIVALDI project taught us about scaling up bio-electrochemical CO₂ conversion. Author...
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From Twitter

📄 Featuring the work done in the VIVALDI project, our colleagues at @ElectricUfz have recently published a new study!
Discover the limits of #electrochemical #co2 reduction at biocompatible conditions and potential ways to overcome them ➡️ http://bit.ly/44cbdTd

@PanizIzadi @ElectricUfz giving an overview keynote talk on electrobiorefineries at #meepsymposium

Project Impact

Contributing to the transition to a low carbon economy and reach European climate targets

Negative to neutral CO2 emissions in the production of organic acids
-20% cost & energy demand for the production of organic acids compared to fossil-based industries

-25% cost for ammonia recovery from industrial wastewater

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Such organic acids are lactic acid (LA), succinic acid (SA), itaconic acid (IA) and 3-hydroxypropionic. Organic acids are important for the chemical industry as they are the building blocks for the production of chemicals including biobased products.

Find out more

Such organic acids are lactic acid (LA), succinic acid (SA), itaconic acid (IA) and 3-hydroxypropionic. Organic acids are important for the chemical industry as they are the building blocks for the production of chemicals including biobased products.

Find out more

Cost reduction of the recovery of ammonia (50 g N/m2/d) with a novel bioelectrochemical methodology.

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