• Strategic Objectives 2024–2027

    We promote the bioeconomy in the agri-food sector

  • 1.

    How can we reduce greenhouse gases and pollutants generated by the agri-food sector through the circular economy?

  • 2.

    How can we minimise waste, and transform the waste we cannot avoid generating?

  • 3.

    How can we add value to animal manure, plastics or pruning waste with the help of microorganisms?

We want to help transform the technologies and practices of farmers and livestock breeders to maximise the environmental and economic sustainability of their activities.

What is happening?

Currently, food production has a significant impact on the environment, both in terms of greenhouse gas (GHG) emissions – that is, climate change – and in terms of the release of pollutants into soil and water.

 

The current European strategy in this area is geared towards:

 

  • Using raw materials more efficiently and, therefore, reducing the waste we generate
  • And ensuring that the waste we inevitably generate is recovered, i.e. transformed to become raw materials for the production chain itself

Below, we outline the main raw materials and waste streams from agriculture, livestock farming, aquaculture and the food industry. We also explain how to recover value from this waste so that it can be reused as raw materials:

Agriculture
+
Livestock farming
+
Aquaculture
+
Food industry
+
Main raw materials
  • Plastics
  • Water
  • Fuels
  • Energy
Main waste streams despite being efficient
  • Plastics
How to recover waste + x
  • Biogas
  • Fertilisers
  • Reclaimed water
  • Biofertilisers
  • Biostimulants
  • Biochar
  • Crude or hydrolysed protein
  • Microbial protein
  • Fibres and their components (hemicellulose, cellulose, lignin)
  • Dyes
  • Alcohols
  • Water-soluble sugars
  • Ingredients for animal or human feed
  • Molecules of cosmetic or medical interest

Valorisation is different from recycling

When we recycle (or reuse), we take the material as it is and use it. When we valorise it, we must transform it.

Main raw materials
  • Plastics
  • Water
  • Fuels
  • Energy
Main waste streams despite being efficient
  • Plastics
  • Crops
  • Herbaceous and woody residues
  • Silage residues
  • Products not meeting quality standards
How to recover waste + x
  • Biogas
  • Fertilisers
  • Reclaimed water
  • Biofertilisers
  • Biostimulants
  • Biochar
  • Crude or hydrolysed protein
  • Microbial protein
  • Fibres and their components (hemicellulose, cellulose, lignin)
  • Dyes
  • Alcohols
  • Water-soluble sugars
  • Ingredients for animal or human feed
  • Molecules of cosmetic or medical interest

Valorisation is different from recycling

When we recycle (or reuse), we take the material as it is and use it. When we valorise it, we must transform it.

Main raw materials
  • Plastics
  • Water
  • Fuels
  • Energy
Main waste streams despite being efficient
  • Plastics
  • Animals
  • Feed, silage and fodder
  • Manure
  • Residues from feed, silage and forage
How to recover waste + x
  • Biogas
  • Fertilisers
  • Reclaimed water
  • Biofertilisers
  • Biostimulants
  • Biochar
  • Crude or hydrolysed protein
  • Microbial protein
  • Fibres and their components (hemicellulose, cellulose, lignin)
  • Dyes
  • Alcohols
  • Water-soluble sugars
  • Ingredients for animal or human feed
  • Molecules of cosmetic or medical interest

Valorisation is different from recycling

When we recycle (or reuse), we take the material as it is and use it. When we valorise it, we must transform it.

Main raw materials
  • Plastics
  • Water
  • Fuels
  • Energy
Main waste streams despite being efficient
  • Plastics
  • Animal feed
  • Seaweed and fish
  • Feed residues
  • Algae and fish residues
  • Products not meeting quality standards
How to recover waste + x
  • Biogas
  • Fertilisers
  • Reclaimed water
  • Biofertilisers
  • Biostimulants
  • Biochar
  • Crude or hydrolysed protein
  • Microbial protein
  • Fibres and their components (hemicellulose, cellulose, lignin)
  • Dyes
  • Alcohols
  • Water-soluble sugars
  • Ingredients for animal or human feed
  • Molecules of cosmetic or medical interest

Valorisation is different from recycling

When we recycle (or reuse), we take the material as it is and use it. When we valorise it, we must transform it.

Main raw materials
  • Plastics
  • Water
  • Fuels
  • Energy
Main waste streams despite being efficient
  • Plastics
  • Wastewater
  • Main raw materials
  • Plant residues
  • Animal residues
  • Animal by-products not intended for human consumption
  • Products not meeting quality standards
How to recover waste + x
  • Biogas
  • Fertilisers
  • Reclaimed water
  • Biofertilisers
  • Biostimulants
  • Biochar
  • Crude or hydrolysed protein
  • Microbial protein
  • Fibres and their components (hemicellulose, cellulose, lignin)
  • Dyes
  • Alcohols
  • Water-soluble sugars
  • Ingredients for animal or human feed
  • Molecules of cosmetic or medical interest

Valorisation is different from recycling

When we recycle (or reuse), we take the material as it is and use it. When we valorise it, we must transform it.

In addition to the European strategy, the global geopolitical context has highlighted our dependence on external sources for the supply of gas, fertilisers and food. This is further driving initiatives related to the bioeconomy.

 

Furthermore, with an eye on 2030, Catalonia is promoting the Catalan Biogas Strategy and the Catalan Digestate Strategy.

What are we working on?

At IRTA, we aim to contribute our expertise and generate the scientific knowledge and innovations needed to promote the bioeconomy of the Catalan agri-food sector and assist public authorities in their decision-making.

 

We also aim to disseminate accurate information that enables the public to understand how projects such as biogas plants or the conversion of livestock manure into high-quality organic fertilisers can benefit us all.

 

Until 2027, our priorities in this area focus on waste valorisation. We aim to:

 

Promote the valorisation of livestock manure and organic waste

  • We are building two biogas plants

    For the digestion and composting of livestock manure from two of our farms.

    We are building two biogas plants, using two different technologies, at the Monells cattle farm and the Mas Bové pig farm.

    At both sites, we will convert manure into biogas through a digestion process carried out by anaerobic microorganisms – bacteria and archaea that work without oxygen.

    Further information

    We will also separate the resulting organic matter, the digestate, into two fractions: the solid part will be converted into high-quality organic fertilisers thanks to the action of bacteria and fungi (composting), and the liquid part will be used as water for irrigation or cleaning.

    All of this will enable us to make our farms more self-sufficient and sustainable, collaborate with companies or projects wishing to test new technologies on them, and demonstrate their operation and results to the sector.

  • We promote emerging technologies

    These are technologies that go beyond digestion and composting.

    These processes are still under development, and there is a need to generate scientific knowledge about them.

    For example, in agriculture, we are researching bioelectrochemical processes that enable the recovery of methane and ammonium.

    We are also studying the efficiency and environmental impact of biodegradable plastics in crop fields.

And to promote the valorisation of products and by-products from the food chain

  • We are exploring new ways of producing ingredients

    For human or animal consumption.

    For human consumption:

    For example, we valorise seawater as a sustainable ingredient of the future, replacing salt in various processed products.

    Or we make use of by-products generated during the production of plant-based foods to produce fermented drinks, or even packaging materials.

    For animal feed:

    For example, we use by-products from organically grown peas to produce organic fish feed.

    We are also trying to replace fishmeal with insect meal in the diet of sea bream and trout.

In short, we want to demonstrate that the environmental impact of Catalan agri-food activities can be minimised through the implementation of technologies and best practices.
 

And we are not doing all this alone: we are doing it in partnership with organisations, companies and public authorities, because we are convinced that working together and with generosity is the only way to respond to the major challenges of our times, such as climate change or the degradation of ecosystems.

Ongoing projects

COMPLETED PROJECT
  • Start date: 01/10/2024

  • End date: 01/04/2026

  • Project Code: M1148_16085

  • Acronym: METHAFILTER

METHAFILTER - Combining carbon capture store and use with anaerobic biogas digestors to produce pure biomethane at higher efficiency and lower cost

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PROGRAM

RESPONSIBLE

PROJECT TYPE

  • Altres Regionals i Estatals
ACTIVE PROJECT
  • Start date: 01/09/2024

  • End date: 31/08/2027

  • Project Code: M1147_15434

  • Acronym: Char4Manure

Char4Manure - Exploring the application of biochar to improve manure management through biogas optimization, emission abatement and resource recovery

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PROGRAM

RESPONSIBLE

PROJECT TYPE

  • Plan Estatal (Agencia Estatal de Investigación)
ACTIVE PROJECT
  • Start date: 05/11/2024

  • End date: 05/05/2026

  • Project Code: M1152

  • Acronym: HIDROTERM

HIDROTERM - Hydrothermal hydrolysis by agro-industrial biogas plants

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PROGRAM

RESPONSIBLE

PROJECT TYPE

  • Operational groups
ACTIVE PROJECT
  • Start date: 01/04/2023

  • End date: 31/12/2028

  • Project Code: M1000_13984

  • Acronym: Planta biogàs Mas Bové

Planta biogàs Mas Bové - Biogas plant at IRTA Mas Bové

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PROGRAM

RESPONSIBLE

PROJECT TYPE

  • Altres Regionals i Estatals
ACTIVE PROJECT
  • Start date: 01/09/2020

  • End date: 31/12/2026

  • Project Code: M1106_9579

  • Acronym: LIFE INFUSION_Fase 2

LIFE INFUSION_Fase 2 - Intensive treatment of waste effluents and conversion into useful sustainable outputs: biogas, nutrients and water_Phase 2

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ACTIVE PROJECT
  • Start date: 01/09/2025

  • End date: 31/08/2029

  • Project Code: I1421_16364

  • Acronym: ALLIANCE

ALLIANCE - European microalgae alliance: innovative, safe, and sustainable multi-product biorefineries for a blue biobased economy

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PROGRAM

RESPONSIBLE

PROJECT TYPE

  • UE (Horizon Europe) Projectes
COMPLETED PROJECT
  • Start date: 01/04/2022

  • End date: 30/09/2025

  • Project Code: V2386_11885

  • Acronym: SureNexus_Fase2

SureNexus_Fase2 - Ensure fair NEXUS transition for climate change adaptation and sustainable development implementation based on coupled nature-based systems and bioeconomy.

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PROGRAM

RESPONSIBLE

PROJECT TYPE

  • No definida