Recirculating aquaculture systems (RAS)

The long-term fate of the recirculation aquaculture system (RAS) sector rests on the performance of the emerging contenders in the field.

LocalCoho, which grows Oncorhynchus kisutch in a recirculating aquaculture system (RAS) facility, has announced the closure of a $4.6 million Series A round of investment.

We need to understand the past, address the present and be able to foresee the future. To achieve this in aquaculture, it is fundamental that we digitalise both research and the industry.

Farmers in Vietnam are now using waste from Norwegian fish farms to grow crops, including coffee beans, in a quirk of the circular economy.

Nofima's 6th "Smolt Production in the Future" conference will now take place digitally on 21 October.

Ensuring optimum water quality parameters is the biggest challenge for ensuring the smooth running of a recirculating aquaculture system (RAS).

Scientists have determined that salmon post-smolts tolerate similar levels of ozone in brackish water – which is increasingly used in RAS facilities – as they do in freshwater.

Interest in tank-based shrimp production systems has been increasing in recent years in North America and Europe, while it's also slowly gaining traction in tropical regions too.

A new cutting-edge facility designed for recirculating aquaculture system (RAS) trials on coldwater species is now operational in Bergen.

“The world’s leaders in land-based aquaculture” are due to feature at the 2020 RAS Virtual Summit.

Atlantic Sapphire has been forced to initiate an emergency harvest of 200,0000 part-grown salmon from its Florida facility after the fish were thought to be suffering from construction-related stress.

Devonian Capital focuses on investing in – and advising on – the establishment and operation of land-based aquaculture projects with a strong technology component. The five-strong team contains an international mixture o…

Charoen Pokphand Foods (CPF) is developing an “Aquaculture 5.0” farm in the USA that will produce up to 950 tonnes of shrimp a year.

The Marine Institute’s newly-launched SALMSON smolt project aims to investigate the potential benefits of using recirculating aquaculture systems (RAS) to help produce larger organic salmon smolts in Ireland.

Fresh shrimp produced sustainably in the world’s first clear water, clean energy farm are available for the first time for delivery to households across the UK.

Despite the turbulent economic climate, Netherlands-based The Kingfish Company is expanding - and charting new waters in the USA.

Aller Flow is a new feed designed for Atlantic Salmon raised in recirculated aquaculture systems.

A new line dedicated to RAS and fry aquaculture feed production has been opened by BioMar in Denmark.

Plans to produce 10,000 tonnes of organic salmon in a year in Dubai have been unveiled this week.

Joachim Claeyé decided to establish a burbot (Lota lota) hatchery in Belgium at the age of 18. Five years later Claeyé – who juggles running Aqualota with a job as an junior aquaculture researcher – is collaborating with…