Along with the majority of citizens across North West Europe, scientists and project support staff working on ALG-AD are now carrying out their duties from the safety of their homes. Read More
ALG-AD - Creating value from waste nutrients by integrating algal and anaerobic digestion technology
What is ALG-AD?
ALG-AD is a Interreg NWE funded project in which new technology is being developed to take excess waste nutrients produced from anaerobic digestion of food and farm waste to cultivate algal biomass for animal feed and other products of value.
ALG-AD brings together a group of scientists and engineers from 11 different partners in four countries across North West Europe. These academics are working together with industry to develop a circular economy solution to create wealth from waste.
Why is the project necessary?
There is an urgent need to develop sustainable food and farming.
North West Europe is a densely populated and intensely agricultural area. It thus contributes disproportionately to food and farm waste produced in the EU each year.
Increasing amounts of food and farm waste are processed using anaerobic digestion (AD). AD converts waste to biogas used for energy and a liquid nutrient rich digestate, most of which is returned to land as a biofertiliser.
However, there are strict limits on the amount of digestate which is allowed to be put back on agricultural land. Strict limits are imposed with EU legislation and so-called Nitrate Vulnerable Zones. This is increasingly creating excess unwanted nutrients.
The ability to use these excess nutrients to produce new products presents a circular economy solution.
How can ALG-AD help?
ALG-AD combines algal and AD technology. Microalgae, mainly photosynthetic microorganisms will be cultivated, converting the unwanted nutrients into biomass. The cultivated algal biomass is rich in protein and other useful compounds, and can be used to generate sustainable animal feed products and other useful bio-products.
What is ALG-AD doing?
ALG-AD has completed three pilot facilities construction at 3 distinct ‘real life conditions locations in North West Europe: Devon (UK), Ghent (Be) and Brittany (Fr). Each facility used local conditions to grow the algae and record results. Information from the three pilots is used to generate Decision Support Tools. These tools together with a demonstration to stakeholders promote the adoption of the new technology.
The valorisation of produced algal biomass will be achieved through the animal feed preparation. The process of hydrolysation of algal biomass with the assessment of pathogens and heavy metals level, permitting to use this biomass for the animal (piglet and fish) nutrition trials.
Karlsruher Institut für Technologie
P.O. Box 3640
Birmingham City University
1 Curzon Street
1 Higher Challonsleigh
Association des Chambres d'Agriculture de l'Arc Atlantique
La Géraudière Rue P. A. Bobierre
44939 Cedex 9
Université de Bretagne Occidentale
3 rue des Archives
Le Centre National de la Recherche Scientifique
1 Rue Dumont d'Urville
Agence nationale de sécurité sanitaire de l’alimentation, de l’environnement et du travail
Cooperl arc Atlantique
7 Rue de la Jeannaie Maroue
1 Singleton Park
1 Singleton Park
|Universiteit Gent||Marcella Fernandes de Souza||Marcella.FernandesDeSouza@UGent.be||Belgium|
|Karlsruher Institut für Technologie||Christine Röschfirstname.lastname@example.org||Germany|
|Birmingham City University||Lynsey Melville||Lynsey.Melville@bcu.ac.uk||United Kingdom|
|Langage AD||Daniel Langtonemail@example.com||United Kingdom|
|Association des Chambres d'Agriculture de l'Arc Atlantique||Pascal Dagronfirstname.lastname@example.org||France|
|Université de Bretagne Occidentale||Denis de la Broiseemail@example.com||France|
|Le Centre National de la Recherche Scientifique||Philippe Soudantfirstname.lastname@example.org||France|
|Agence nationale de sécurité sanitaire de l’alimentation, de l’environnement et du travail||Alassane Keita||Alassane.KEITA@anses.fr||France|
|Cooperl arc Atlantique||Barbara Clement-Larosiereemail@example.com||France|
Coronavirus outbreak brings continuous operation at Langage to an abrupt end. Read More
ALG-AD colleagues from France and Belgium came to Swansea University in January for a workshop focused on characterisation and analysis of the biomass being produced by the project. Read More
The last of the three photobioreactors to be constructed by the Interreg NWE funded ALG-AD project is now up and running in Belgium and is already growing biomass. Read More
ALG-AD is represented at the AlgaEurope conference in Paris with a talk entitled ‘Alleviating pollution to create protein for feed’. Read More
Watch our video explaining the work which has been undertaken by our colleagues in France. Read More
Adding inorganic phosphorous to digestate has helped increase the living cell count in algae grown on a liquid digestate. This has been the encouraging result from a series of experiments run by ALG-AD partners in Ghent University. Read More
Two member of the ALG-AD team will be speaking at this year's ADBA National Conference in London Read More
All three investment sites have installed their plaques showing the Interreg NWE logo Read More
Dr Philippe Sounant from CNRS discusses the work which he will be undertaking in the coming months and the importance of the recent policy discussion event held in France to look at the regulation surrounding the use of algae grown on waste. Read More