IT179-C4B/CERES

Circular Bio-Based Business models to create high-value Bio-based products in integrated value chains (Cereal straw case)

Description

Cereal straw and wood biomass valorised into biochar, bioenergy and biochemicals with fairness in value distribution tested using the Triple Layered Business Model Canvas and Social Life Cycle Assessment

Sector

A1.6Support activities to agriculture and post-harvest crop activities

Needs/ Problem statement

Bio-based value chains using crop residues such as cereal straw can drive rural development, but farmers and primary producers often receive only a smaller share of the benefits compared to their effort, while the majority is absorbed by processors, retailers, distributors, and other intermediaries. Fair and sustainable business models that ensure rural actors play a meaningful role in the bioeconomy transition are lacking.

Objective

To test and demonstrate fair, sustainable business models for cereal straw and other residue-based value chains across 9 real-world cases in Sweden, Italy, Greece, and Germany. The aim is to show that tailored models, such as cooperatives, are essential for scaling and improving farmers\' bargaining power, ensuring fairness enhances both collaboration and economic performance across the value chain.

Bioeconomy fields

Crop residues and perennial plantsx

Designer crops for optimised biomass contentnull

Algae biomassnull

Waste or recycled materialnull

Microbial assisted processingnull

Biorefineries null

Feedstock

Biomass residues

Outcomes and final product

The verified bio-based outputs across the 9 cases include biochar, energy, and chemicals derived from residues such as cereal straw, grape pomace, and wood biomass.

Mobility

null

Value chains

1
2
3

3 - High potential - Significant arisings of feedstocks available currently.

C Sink

1
2
3

3 - High potential - strong potential for carbon sequestration at the feedstock and product level).

Intended user

Farmer cooperatives and rural enterprises in cereal-growing regions, particularly where straw arisings are high. Requires a critical mass of producers to negotiate with processors and access to at least one downstream conversion pathway (biochar, bioenergy or biochemicals).

Complexity of the process

1
2
3

null

Final user

Farmerx

Foresternull

Researchernull

Advisornull

NGOnull

Training organizationnull

Processor or retailernull

Consumernull

Public Authority + LAGnull

Othernull

Economic sustainability

1
2
3

3 - High potential - Expected to bring at least 3 significant economic benefits.

Social sustainability

1
2
3

3 - High potential - Expected to bring at least 3 significant social benefits.

Environmental sustainability

1
2
3

3 - High potential - Expected to bring at least 3 significant environmental benefits.

Added value

Very low
Low
Intermediate
High
Very high

Bioplastics & Polymers = Intermediate

Equipment maintenance costs (€/year)

null

Investment cost (€)

null

Operational costs (€)

null

Return of investment (€)

null

Return of investment (Year)

null

Coherence with BBioNets

1
2
3

3-green

Country

IT

Official website

OG Region

ITI4Lazio

Geographic Scope

European

Focus Area

FA 2A: Improving the economic performance of all farms and facilitating farm restructuring and modernisation

Thematic area

Circular economy, incl. waste, by-products and residues

Main source of funding

Other EU research funds

Period

2024–2027

Duration (months)

48

Number of partners by type

Farmer:

null

Forester:

null

Advisor:

4

Researcher:

5

NGO:

null

Processor or retailer:

1

Training orgaznization:

null

Consumer:

null

Public Authority:

null

Other:

1

Status

Ongoing

TRL

1
2
3
4
5
6
7
8
9

TRL 6 – technology demonstrated in relevant environment (industrially relevant environment in the case of key enabling technologies)