SciTransfer
HICCUPS · Project

Converting Wastewater CO2 into Biodegradable Plastic for Food Packaging

environmentPrototypeTRL 4

Imagine taking the waste gas from a sewage plant and turning it into a plastic wrap that doesn't pollute the ocean. It works like a recycling loop where carbon emissions are captured and chemically rebuilt into a sturdy material. This new plastic acts like a shield against air and water, making it perfect for keeping food fresh without using oil.

By the numbers
5kg
PLGA synthesis scale
15
Total consortium partners
53%
Industry ratio in consortium
The business problem

What needed solving

Food packaging relies heavily on fossil-based polyethylene, which creates pollution and GHG emissions. Simultaneously, wastewater plants emit biogenic CO2 that is currently underutilized.

The solution

What was built

A process to capture CO2 from wastewater and convert it into PLGA polymer. They produced PLGA samples at > 5kg scale and developed basic engineering specifications for CO2 separation.

Audience

Who needs this

Sustainable packaging manufacturersWastewater treatment plant operatorsBiodegradable plastic resin distributorsEco-friendly food service brands
Business applications

Who can put this to work

Food Packaging
enterprise
Target: Disposable food container manufacturer

If you are a container manufacturer dealing with pressure to replace fossil-based polyethylene — this project developed a bio-based PLGA polymer that provides excellent water and gas barrier properties. It allows for the production of biodegradable take-out boxes and sealed trays.

Waste Management
enterprise
Target: Wastewater treatment plant operator

If you are a plant operator dealing with biogenic CO2 emissions from sludge — this project developed a capture and conversion technology that turns those emissions into a sellable raw material for plastics.

Paper & Pulp
mid-size
Target: Coated paper producer

If you are a paper producer dealing with non-recyclable plastic coatings — this project developed a PLGA film coating that is fully biodegradable and made from renewable resources for paper cups.

Frequently asked

Quick answers

What is the current industrial scale of production?

The project has successfully developed a synthesis recipe for PLGA at a scale of > 5kg. Based on available project data, further research is needed to scale this up to a commercial plant.

How does this affect production costs compared to fossil plastics?

Based on available project data, a full business case analysis has been initiated in the early stages to provide targets, but specific cost-per-unit figures are not yet provided.

Who owns the IP and how is licensing handled?

The project is coordinated by Avantium Chemicals BV with 15 partners. Specific licensing terms are not mentioned in the provided data.

How does this integrate into existing wastewater infrastructure?

The technology integrates by capturing and separating biogenic CO2 from the biogas produced during wastewater treatment processes.

What is the timeline for commercial availability?

The project runs from 2023-09-01 to 2027-08-31, with the consortium stating they have 2/3 of the project remaining to prove the principle.

Consortium

Who built it

The consortium is heavily industry-driven with a 53% industry ratio, comprising 8 industrial partners (including 4 SMEs) and 6 research/university entities across 7 countries. This structure suggests a strong focus on commercial viability and market application rather than pure academic research.

How to reach the team

Contact Avantium Chemicals BV regarding PLGA polymerization and CO2 conversion

Next steps

Talk to the team behind this work.

Contact us to track the scale-up progress of HICCUPS for your packaging supply chain.

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