Recirculating aquaculture systems (RAS)

Lisaqua has been granted the use thermal energy from household waste to heat the water in France’s first large-scale shrimp farm.

The head of a Ukrainian company that specialises in the design and implementation of RAS facilities is determined to bring his team out of Russia to find work in Europe.

AquaBounty has begun construction of its $300 million, 10,000 tonne capacity land-based salmon farm in Pioneer, Ohio.

The Blue Impact Fund aims to raise up to £75 million to catalyse the growth of truly sustainable aquaculture in the UK – with a focus on projects including the production of seaweed, bivalves and land-based shrimp.

New food safety requirements, worker safety standards and water quality monitoring procedures have been included in the final draft of the Best Aquaculture Practices (BAP) Hatchery Standard Issue 2.0.

An impressive array of commercial aquaculture veterans, successful seafood entrepreneurs and venture capitalist has teamed up with Hatch Blue in order to invest in regenerative and sustainable aquaculture.

David Dupaul-Chicoine recently established an urban RAS business in Montreal with the capacity to produce up to 30 tonnes of Arctic char a year. Coupled with an innovative and ever-evolving business plan, Opercule is an …

ReelData AI and Salmon Evolution have formalised their partnership after signing a long-term agreement for ReelAppetite feeding software, shortly after the RAS pioneer celebrated its first smolt release at its Indre Harø…

Emerging research has shown that nutraceuticals in aquafeed can delay the onset and progress of clinical signs of amoebic gill disease (AGD) in farmed Atlantic salmon.

A strategic partnership between Swiss Blue Salmon and Billund Aquaculture will jumpstart production of sustainable, land-based Atlantic salmon and spur the development of Switzerland's aquaculture sector.

Recent Nofima research in the CtrlAQUA Intake project shows that there is a lot of gain from adapting the dose to the pathogen one is dealing with.

Smart Salmon has released its first environmental social governance (ESG) and impact report for its planned land-based salmon facilities in Norway and France.

According to Ohad Maiman, founder and CEO of The Kingfish Company, they can indeed – although he warned that sustainability is by no means “a free pass” to profitability.

French recirculating aquaculture company LISAqua has secured €4.9 million to launch France's first RAS shrimp farm and plans to produce 10,000 tonnes by 2030.

One of the world’s most ambitious indoor shrimp farming operations, NaturalShrimp, has revealed that it should be making a profit by the end of the year.

A project to grow Coho salmon in a region of abandoned mines in West Virginia has received a $5 million grant in a bid to revitalise the area's economy.

Mark Bowkett, CEO of Aquamonitrix, explains the dangers of elevated nitrogen levels in RAS facilities and why he believes that the company’s novel sensor can help to not only prevent mass mortalities, but also help to im…

Atacama Yellowtail (AYT) has announced plans to establish a yellowtail kingfish (Seriola lalandi) farm in Chile’s Coquimbo region.

Results of a new study by researchers at Nofima suggest that peracetic acid can safely be used as a water disinfectant in recirculating aquaculture systems (RAS) that contain salmon parr.

Plans to build a recirculating aquaculture system (RAS) with the capacity to produce over 1,000 tonnes of shrimp annually in the UAE have been unveiled this week.