Wednesday, September 22, 2021

"For an innovative and sustainable aquaculture" says Portugal’s Ministry of the Sea at AquacultureEurope21

Under the motto "For an innovative and sustainable aquaculture", the Ministry of the Sea will participate in AquacultureEurope21, from October 4th to 7th, in Funchal (Madeira), which is a debate forum and operators' fair dedicated to the development and investment in a crucial sector of the blue economy.

Image credit: Aquaculture Europe
Organised by the European Aquaculture Society, the 2021 edition is entitled "Oceans of Opportunity" and is supported by the Portuguese Republic and the Autonomous Region of Madeira. Portugal's Minister of the Sea, Ricardo Serrão Santos, will visit the exhibition area and will speak on the closing day, October 7th, after the last plenary session.

"Aquaculture is an important alternative to traditional forms of fish supply, has a large market and a long tradition of production of mollusks and fish in fresh and salt water. In the recent years, the sector has made use of technological developments, including offshore engineering technologies, recirculation systems and multitrophic models. The sustainable development of aquaculture is a growing area of the economy of the sea," says Minister Ricardo Serrão Santos.

Throughout the four days of the event, the Ministry of the Sea stand in the exhibition area will allow visitors to get to know the various entities and services working for the future of this activity, based on a model of environmental, social and economic sustainability.

The opportunities on the vectors R&D, maternity, production, transformation, trade/marketing and consumption will be detailed by representatives of the:

  • Directorate General for Maritime Policy/Mar 2020 operational programme, for the funding opportunities
  • Directorate General of Natural Resources, Safety and Maritime Services, on the licensing rules
  • Portuguese Institute for Sea and Atmosphere, about the research projects - Docapesca, regarding the trade and marketing

The Ministry of the Sea will, also, promote a food tasting, on October 5th, serving staring gilthead seabream, european seabass and meagre, in order to present the excellent Madeira's aquaculture production.

The national strategy for this sector
To guide policies and investments, Portugal recently approved its third National Ocean Strategy 2021-2030, which has an Action Plan with 185 measures, 30 of which are emblematic.

In the case of aquaculture, these measures will allow the sector to gain more weight in a context where national fisheries production is insufficient to supply consumption, in a framework of sustainable management and exploitation of living marine resources. The goals are:

  • Implementing national roadmaps for offshore and recirculation aquaculture, stimulating research, development and innovation activities
  • Giving priority to the development of sustainable and circular aquaculture, both in the open sea and in transitional and inland waters, and stimulate multi-trophic and closed-loop production
  • Promoting the digitalisation of the fish chain, both via traditional fisheries and aquaculture, in order to increase production efficiency and sustainability


Portugal is a reference in research in marine science and the government believes that transferring this knowledge to the development of the blue economy will allow a more resilient economic recovery and a 'Sea Component' has been included in the Recovery and Resilience Plan, co-financed by the European Union.

The Portuguese government considers that the European Union should be at the forefront of aquaculture's development, sharing knowledge, best practices and anchoring the executive action of each country in the guidelines of the Common Fisheries Policy and the Integrated Maritime Policy.

To register for the event click the link, HERE.
For more information visit the website, HERE.

The Aquaculturists

Monday, September 20, 2021

NaturalShrimp announced recent results of study carried out on new, disruptive technologies

NaturalShrimp, responsible for patenting the first shrimp-focused, commercially operational recirculating aquaculture system (RAS) announced recently the results of its study, which took place at the Marineholmen RASLab in Norway. The study was carried out to evaluate the impact of hyper-antioxidant technologies on oxidation and fish health in RAS.

Their technologies, named Hydrogas™ and RLS™, are designed to eliminate the problems caused by oxidation, to reduce the redox reaction in fish gills and prevent fish falling ill to ammonia. NaturalShrimp's research was funded through its market development partnership with Hydrenesis, Inc. In August this year, NaturalShrimp acquired Hydrenesis' aquaculture assets. 


(CC BY 2.0)

'An initial trial was performed with RASLab (Norway) to investigate the effects of negative ORP environment on Atlantic salmon smolt,' Christine Huynh, DVM aquatic species consultant for Natural Shrimp, explained. 'Fish grown in Hydrogas had significantly improved welfare scores, fewer inflammatory gill lesions and reduced early maturation. These early results are promising, and our intention is to explore the production, health, and welfare effects further. The technology could potentially enhance the welfare and condition of Atlantic salmon in RAS.'

The focus of the study is on freshwater salmon production and if successful, could enable Natural Shrimp to enter into markets including salmon, barramundi, and other freshwater fish.

Tom Untermeyer, the CTO and COO of NaturalShrimp, concluded, 'We continue to witness the positive effects of using the HydroGas technology for a variety of aquaculture applications. The positive result from this trial further substantiates our previous observations. We expect that the HydroGas technology, along with our patented Electrocoagulation (EC) technology, will provide solutions to many problems that have existed within the aquaculture communities.'

To find out more information, visit NaturalShrimp's website, HERE.

 

BioMar has reached a major sustainability milestone in feed diets this month

This month BioMar hit a major sustainability milestone with the adoption of microalgae omega 3s into feed diets. Marine ingredients are a finite resource and by including microalgae in aquaculture diets they can help stabilise the pressure on fish stocks.

Image credit: Paolo Gamba on Flickr
(CC BY 2.0)
'By including microalgae in aquaculture feed diets, we can bypass the wild fish stocks and go straight to the original source of essential omega 3s. This helps to relieve pressure on our oceans while ensuring that the fish are getting the optimal nutrition required', says Vidar Gundersen, Global Sustainability Director, BioMar Group.

The innovation process began back in 2013 with the first microalgae, AlgaPrime in commercial salmon feeds realised during 2016. The first movers were Kvarøy Fiskeoppdrett with Blue Circle and Whole Foods and Scottish Sea Farms with Marks & Spencer. Not long after Ventisqueros in their coho Silverside and Lerøy in their salmon adopted microalgae in their diets. These higher volumes help it achieve commercial viability and today, the inclusion of microalgae is becoming more common in BioMar salmon feeds.

'To bring something this novel to market required the support from the entire value chain. We found this among several salmon farmers and retailers that were willing to take a chance on microalgae and today's success is owed to them all. Also, to the numerous people in BioMar production sites that found solutions to some challenging technical issues that we experienced over the years', says Paddy Campbell, VP Salmon Division, BioMar Group.

Microalgae is one of several novel ingredients in the BioMar innovation pipeline. With limited planetary resources, the need to decouple aquaculture feed supply chains from directly competing with food for human consumption will increase. BioMar recently announced an ambitious target of 50 percent circular and/or restorative ingredients in their aquaculture feed diets by 2030.

BioMar continues innovation towards securing raw material flexibility and low impact feed solutions with several trials underway at various BioMar Aquaculture Technology Centres. These trials continue to deliver valuable insights that will help drive the aquaculture industry even further towards a more sustainable future.

For more information visit the BioMar website, HERE.

The Aquaculturists