While large-scale operations across the partnership have resumed full steam, laboratory work has also restarted at Swansea University where new results are expected to provide new insights for the implementation of the ALG AD technology. The experimental work is looking into exploring microalgal growth performances and biochemical composition, when cultivated on a range of digestates provided by the ALG-AD partners and originating from different waste sources: kitchen and food waste, pig manure, and plant waste. The three digestates are being used to grow the microalgae Chlorella vulgaris and Scenedesmus obliquus at Swansea University and the experiment will also be conducted on a microalgal consortium (Desmodesmus sp. and Chlorella sp.) and on the oil-rich fungus Aurantiochytrium mangrovei in Belgium and in France, respectively. 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|
Algal cultivation facility from UGhent at Innolab received the visit on farmers interested in ALG-ADPosted on
With the help of Kristof Severijns, from Innovatiesteunpunt (BE), the ALG-AD team from Ghent University was put in contact with 5 farmers that are interested in further using the digestate generated by their activities for microalgal cultivation. Read More
ALG-AD Investment site UGENT-INNOLAB in Belgium: General introduction and operation during the COVID-19 crisisPosted on
The investment site 3 of Interreg NWE ALG-AD project is located within the premises of Innolab CVBA, Oostkamp, Belgium (about 90 km North-West of Brussels). The pilot facility accommodated in a polycarbonate greenhouse comprises a bag (paper) filtration unit for digestate pre-treatment, a 2600-litre vertical reactor (VR), and a 600-litre horizontal bioreactor (HR) operated in batch mode for microalgae cultivation. The liquid fraction of digestate used as a substrate is collected from an anaerobic digestion (AD) plant in Pittem (20 km South of Oostkamp) that processes food and farm waste of plant-origin. Read More
The ALG-AD team today welcomed over 50 attendees to a virtual open day at our pilot algal cultivation facility at Langage AD. The whole UK ALG-AD team took part in the event, which included presentations and interactive breakout sessions to give attendees a chance to take part in discussions. Dr. Alla Silkina, who organised the event, noted “This has been an excellent opportunity to showcase the work we have been doing at Langage. We had some great, challenging questions, and got the chance to understand the perspectives of AD stakeholders through the session” Louise Hall, Project Manager, added “We had hoped to welcome visitors to the Langage site for a face to face open day, however, the current Covid restrictions meant the team had to be creative and find an alternative way to share practical demonstrations with stakeholders. Through videos, photographs, and talks, the team managed to share the story of our work so far, and I am very grateful to everyone for their efforts.” Read More
The Covid-19 pandemic situation in France affected the operation of the algal production pilot. Access to the pilot was restricted from the middle of March and the research team could only work analysing previously obtained data, without access to the laboratory and cultivation facilities. As a result, the data review has shown the importance to add certain elements to the media such as micronutrients and metals. Now, that lockdown restrictions have been lifted in France, the algal cultivation reactor at Cooperl managed by the research team from CNRS is prepared for the new batch of thraustochytrids microalgae Aurantiochytrium mangrovei. The media has been adjusted with new nutrient compounds, and a new inoculation has been completed. The team in France follow a heterotrophic approach to algal cultivation Read More
The ALG-AD team will be holding an open day at Langage AD for interested stakeholders. It will be an opportunity to share our expertise on our solution to valorise excess digestate, by growing algae. Read More
The doors are open again at Langage AD, where the team are optimistic that a quick restart will enable a successful summer algal culture growth season on ALG-AD. Jose Ignacio Gayo Pelaez and Vanessa Ndovela have returned to the greenhouse at AD plant location this week, where changes in COVID-19 restrictions have meant that work can restart at Langage. With the strict observation of social distancing protocols and adjustment to standard operating procedures, the 2 team members responsible for growing the microalgae are back at work. The first task is to clean and sterilize all the equipment, especially Photobioreactor to be ready for inoculation at the start of June. Read More
Latest GDPR policy for ALG-AD project Read More
A challenge when adopting new technology is being able to visualise the results expected and predict outcomes to justify the investment. The ALG-AD team are working on a number of tools to help AD managers to make those difficult decisions around whether or not to implement ALG-AD on their sites. This will include a data modelling tool that will take defined parameters such as geographical location, digestate properties (in terms of nitrogen and phosphorous), type of reactor system and algal strain information, and from this will predict biomass production. Read More
A common barrier in the transition between development and rollout of a new technology lies in regulation. Innovation means pushing the boundaries, and policy often lags behind, causing problems and delays for those cutting-edge organisations trialling new approaches. The ALG-AD project is working with NNFCC, a leading bio economy consultancy, to clarify where current regulatory barriers exist in relation to our work, where we are using the digestate from AD to cultivate microalgae. Our review will identify where there are grey areas which need addressing to enable larger scale adoption. The initial regulatory review is in progress, and has highlighted that there are indeed challenges in this area – but the team are also working to provide guidance for stakeholders to navigate this difficult area. Read More
In the Press
ALG-AD, a project funded by Interreg Northwest Europe, is developing a new technology to use excess nutrients produced by the anaerobic digestion of food and agricultural waste to grow algal biomass for animal feed and other valuable products, according to an announcement from Cooperl, a private swine production cooperative based in France. Cooperl is a partner on the project. Read More
The Government’s new Clean Air Strategy could benefit from the work being done by an EU Interreg NWE-funded research programme, which is looking at potential uses for algae in mitigating and recycling waste which could cause pollution due to agricultural practices. Read More
Technology centred on the potential uses of algae could offer farmers a sustainable and economical way of dealing with ammonia emissions. The UK Government’s new Clean Air Strategy may benefit from the work being done by a research programme currently involving 11 research institutions across Europe. Read More
Algae are being used to develop new technology to clean up waste. Excess waste nutrients produced from anaerobic digestion of food and farm waste are used to cultivate algal biomass for animal feed and other products of value. Read More
The development of a protein source from algae for feed is one of the objectives of an EU funded €5.5m circular economy project - ALG-AD - being led by scientists at Swansea University in the UK. Read More
Algae are being used to develop new technology to clean up waste. Scientists at Swansea University are leading on a €5.5 Million eco-innovative project. The ALG-AD project could potentially result in a circular economy solution whereby excess waste nutrients produced from anaerobic digestion of food and farm waste are used to cultivate algal biomass for animal feed and other products of value. Read More
The ALG-AD team will be holding an open day at Langage AD for interested stakeholders. It will be an opportunity to share our expertise on our solution to valorise excess digestate, by growing algae.
And it offers an opportunity to introduce more people to the decision support toolset which is under development.
The event will take place on 29th June 2020, and will be a virtual event which can be attended online.
Please ensure this date is placed in your diary and let us know of your interest by contacting Alla SILKINA at : firstname.lastname@example.org
EBA organised a Scientific Advisory Council (SAC) Webinar "Research agenda on biogas in Europe” as an anchor point for biogas research in Europe. the aim of this event was to bring research institutes closer to stakeholders from other sectors (industry, policy) through the EBA channels, so that involved actors can better identify and benefit from emerging opportunities (workshops, conferences, dissemination tools, project proposals, etc.)
The ALG-AD project was presented by Pr Carole Llewellyn and shared the latest results from industrially installed pilots.
A two-day event was organised recently by the Detecte project in France, focusing on the challenges and opportunities associated with the development of anaerobic digestion.
AC3A and Normandy School of Management are organizing an event dedicated to anaerobic digestion on March 3 and 4 in Caen as part of the ALG-AD and DETECTE projects.
AD plant managers/owners and novel feed producers are being invited to join the ALG-AD project at a workshop which will be held in February at its pilot facility in Oostkamp, Belgium.
The event, planned for Thursday 13th February 2020, offers delegates the opportunity to find out more about the work being done on the project and to contribute to its further development and long term implementation. We would specifically like to receive information from the delegates on the criteria needed for them to adopt the ALG-AD technology in the future.
Biogaz Europe is the reference event for biogas in France. This year ALG-AD attended, spreading the word about the project and our aims and objectives.
An open day and workshop was held recently at the lead partner facilities in South Wales to allow a chance for face to face discussions to take place between partners, and to see the reactor facilities available at the lead partner.
ALG-AD attended this day and a half transnational event as it focussed on the results achieved by the 83 NWE projects funded so far.
Particularly useful was guidance on how to further support uptake and impact of the work being undertaken by researchers.
Professor Carole Llewellyn was invited to talk about the work being done by ALG-AD at the close out conference held in Slovenia for the Saltgae project.
The workshop aim was to look at different aspects of microalgae growth, harvesting, and production methods.
Colleagues at Swansea University have published a chapter entitled ‘Deriving Economic Value from Metabolites in Cyanobacteria’ in the latest edition of the academic publication Grand Challenges in Algae Biotechnology. Read More
Using microalgae in the circular economy to valorise anaerobic digestate: challenges and opportunitiesPosted on
Our project members and associates have collaborated to compile this exciting review on the combination of Anaerobic Digestion and Algae Cultivation to create a circular economy. The paper has been recently published in Bioresource Technology. https://doi.org/10.1016/j.biortech.2018.07.100 To read this article click by clicking below. Read More
Meet the Team
Swansea University is the lead partner and is responsible for all project management and communication activities. The university is also responsible for the construction and operation of the investment at Langage AD in Plymouth. In addition SU will contribute to all work packages, delivering and sharing technical results and best practice. Read More
Anses will evaluate and test the safety of the algal biomass and the algal biomass fractions for commercial product development. Read More
Innolab will be responsible for the set-up the AD-algae pilot installation in Flanders and roll out in close cooperation with UGent. Read More
Langage will host and over see running on a day to day basis of one of our three pilots. Read More
UBO, based in Western Brittany, will be responsible for the characterisation of algal biomass Read More
KIT is based in Germany. Colleagues are working closely with BCU on life cycle analyses and economic modelling. Read More
CNRS will be responsible for the work package looking at developing algal biomass into commercial products. Read More
Birmingham City University is building the Decision Support Tools. Read More
Association des Chambres d'Agriculture de l'Arc Atlantique is one of our French partners based in Nantes. Read More
Cooperl is on of our French partners and will be responsible for undertaking the feed trials for the project. Read More
ALG-AD GDPR updated Policy published at 14/05/2020 Read More