Recirculating aquaculture systems (RAS)

While many grandiose aquaculture projects have failed to live up to their promise in the Middle East, Fish Farms LLC – which includes a hatchery, cage farms and RAS facilities in Dubai – offers an example of what can be achieved under testing conditions.

A novel floating, modular RAS design is at the centre of a startup’s vision to scale up the fledgeling Atlantic bluefin tuna aquaculture sector.

Norwegian salmon farmers have enjoyed a decade of unprecedented profitability, but plans to introduce a 40 percent resource rent tax on the sector - combined with the emergence of new systems for growing salmon in different regions - could undermine the volume…

As many aquaculture operators feel the economic pinch, this article suggests a number of ways in which production efficiency – and thereby economic performance – can be improved.

Norway’s Atlantic salmon sector published their feed composition and utilisation data from 2020, showing more novel ingredients in their formulations and greater salmon output – but as inflation and global commodity prices surge, feed companies may face diffic…

Though indoor shrimp farming has been tapped as a potential disruptor in the aquaculture space, investors have been hesitant to sign on the dotted line. But according to Aurore Gil of ADM Capital Europe, this reflects an investment stance that’s better charact…

Though many are still at the pilot stage and haven’t been proven at an industrial scale, analysis from Spheric Research suggests that indoor shrimp farming has huge potential to transform the wider industry.

After an eventful recent past – which included two years stuck in Myanmar due to Covid-19 restrictions and then spending time as a refugee in Vietnam, where his former student, Loc Tran, managed to secure him a temporary visa after the coup in Myanmar – Prof K…

The environmental impacts of aquaculture are often in the spotlight. The need for sustainable practices is now firmly embedded in the minds of the public, governments and industry – but this sometimes presents trade-offs in fish welfare.

Ananda Arrieta is helping to pioneer the use of bioremediation in Australia's aquaculture sector and sees her work as an essential part of the evolution of land-based aquaculture systems.

Stolt Sea Farm is already one of the leading flatfish farming companies in the West – producing over 7,000 tonnes of turbot and sole in sustainable land-based facilities – and it has ambitious plans to expand.