A consortium of organisations in Scotland is developing a more accurate way of predicting how salmon farms interact with their surrounding environment, helping to inform decisions on future farm locations, the development of existing farms, and enhancing the sector's overall sustainability.
The Scottish Association for Marine Science (SAMS), Scottish Salmon Producers Organisation (SSPO), Sustainable Aquaculture Innovation Centre (SAIC), and the University of Dundee are exploring how the model used to understand the interaction between fish farms and the seabed beneath them – known as NewDEPOMOD – can better reflect the physical and ecological conditions in different parts of Scotland.
The project builds on the work undertaken over the last two years by SAMS, SSPO, and SAIC – in consultation with SEPA, the Scottish environmental regulator – with the addition of expertise in environmental fluid mechanics and sediment transport dynamics from the University of Dundee.
Conducting a series of tests at their state-of-the-art laboratory facilities, researchers at the university will mimic the hydrodynamic conditions and sediment bed characteristics in different types of waters in Scotland – from sheltered sea lochs to more exposed coastal waters with rocky, sandy, or muddy seabeds. They will then model the settling, deposition, and resuspension of waste matter from fish farms to see how they will react within these environments.
The addition of these trials will improve the quality of information and the accuracy of the predictions used to determine the best locations for salmon farms in Scottish waters. While NewDEPOMOD is successfully used by the aquaculture sector globally, its effectiveness is enhanced where specific research and data are available for factors such as location, hydrography, and local species. Through this collaborative project, the software will be further developed to improve these parameters in a Scottish context.
Helena Reinardy, teaching fellow and researcher at SAMS, says, 'Scotland is leading the way in developing NewDEPOMOD, creating a model that is more tailored to the conditions at sites across the country. The first phase of this project set the foundations for defining the parameters that inform decisions about fish farms locations, and this next phase will progress that even further with the addition of the University of Dundee. Ultimately, we want to create an interface between the sector and regulators that is not only useful for them both, but informed by the best science available too.'
Alan Cuthbertson, senior lecturer in environmental fluid mechanics at the University of Dundee, adds, 'We're looking to help create a model that will deliver better predictions about the dispersal and settling patterns of waste materials from fish farms. We want everyone involved to have maximum confidence in the models used to locate fish farms and predict their environmental impact, minimise impact on the seabed, and ensure the sector is as sustainable as possible. In the coming months, we will use our labs to verify the settling and resuspension rates of waste materials and test a range of different scenarios that better reflect conditions in Scotland's coastal waters and apply these to NewDEPOMOD.'
In addition, the project will provide the salmon-producing sector with training on, and guidelines for, working with the new models, as well as an enhanced software package and user interface for individuals using NewDEPOMOD. The consortium will also organise a series of workshops to facilitate communication between the sector and regulators.
Iain Berrill, head of technical at the SSPO, comments, 'We are very supportive of this project and the sector is investing heavily in it, to ensure the outcomes are of use to all concerned. Being able to accurately predict how we interact with our environment is key, not only for the development of new and existing farms, but to our sector's wider sustainability objectives, as presented in our Sustainability Charter. The SSPO and its members look forward to working with the project team as this important project progresses.'
Heather Jones, CEO of SAIC, finishes, 'This project is about developing a tool that helps the sector and regulators make decisions informed by an even greater level of scientific knowledge and expertise. It is also about creating and maintaining networks, facilitating discussions, and providing training for salmon farmers on how they can best use NewDEPOMOD. The results will be a key part of ensuring the sector is as sustainable as it can be in the years ahead.'
For information visit the SAIC website, HERE.
The Aquaculturists
The November edition of International Aquafeed magazine has now been published in print and online.
This new issue contains a wide range of exciting feature articles such as: a look into sustainable aquaculture in Mexico; exploring alternative proteins; a feature from the Aquaculture without Frontiers project in Nigeria; a discussion about aquaculture in Nepal with Juli-Anne Royes Russo PhD; and an interview with Dr Sergio Nates.
There are many more features and articles inside, so read the digital version of the November edition - for free - HERE!
The Aquaculturists
A total of nine start-ups with backgrounds in areas including engineering, IT and farming took part in BIM's Innovation Studio at the RDI Hub in Killorglin this month.
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| Image credit: BIM |
The programme, formerly known as BIM's Aquaculture Accelerator, is run by BIM in partnership with global accelerator Hatch and took part as an in-person event over two weeks.
To date, 38 such start-ups have taken part in BIM's Innovation Studios, raising more than €9million and generating more than 40 jobs in aquatech in Ireland.
An Aquatech Community Day was held during this year's Innovation Studio at which Minister for Agriculture, Food and the Marine, Charlie McConalogue T.D. gave the opening address.
Guests at the Open Day event included aquaculture industry members, Irish and international investors, government representatives and the 2021 Innovation Studio participants plus alumni.
Speaking to the audience via a live-streamed video, Minister McConalogue referred to how major technological advances have been recurring features in our history and how this emerging innovation and new technology focus for the aquaculture industry is already transforming the industry, on this island and around the world.
The Minister also spoke of the role the Innovation Studios are playing to help achieve the ambitious goals set out in his Department's Food Vision 2030 Strategy, namely 'Attract global investment in aquaculture technology' and to 'Promote Ireland as a knowledge base for aquaculture technology and research and attract investment on our knowledge base'.
Jim O'Toole, CEO BIM, presented on the future of aquaculture in Ireland, highlighting Ireland's unique and fortunate position to have a young, skilled and dynamic population, where the average age is 38 and where almost six in every ten adults has a third level education.
The continued purpose of BIM's Innovation Studios is to create a dynamic environment for start-ups with new ideas for aquatech where they can innovate, experiment and test their ideas with leading experts from backgrounds in aquaculture, finance and marketing. The Studios are also giving these start-ups access to funding from venture capital - where they can secure early-stage funding quickly – and where they can quickly and with agility fill gaps in the global aquaculture market.
BIM is currently working to create a dedicated Irish Aquaculture Fund to further support the growing aquatech businesses that have already taken part in their Innovation Studios. Hatch are also in the process of raising a €75million fund for global aquaculture innovation.
The Innovation Studio is supported by the European Maritime and Fisheries Fund and is helping to nurture early-stage ideas in aquatech.
For more information visit the BIM website, HERE.
The Aquaculturists
