Egypt’s success with tilapia a blueprint for all Africa
Egypt is the third-largest tilapia producer globally, after China and Indonesia, and accounts for about 80 percent of African production of farmed tilapia. Many of the reasons for Egypt’s successful development of its important tilapia industry could be applied to the rest of African continent.
Sandfish, profitable sea cucumbers, also supply bioremediation
Sandfish, a high-value sea cucumber, supports the aquaculture of other fish species by cleaning up waste on the bottoms of ponds or sea cages.
Going deep on offshore aquaculture
Open-ocean aquaculture, the “new kid on the block” in the rapidly growing aquaculture industry, was examined at a California Academy of Sciences event. New contributor Twilight Greenaway reports.
‘Spatiotemporal patterns’ indicate improving perceptions of aquaculture
A study led by University of California Santa Barbara researchers has found that public sentiment toward aquaculture improves over time, a potentially important development with growing interest in offshore aquaculture.
SeaWeb Seafood Summit blog
The SeaWeb Seafood Summit, held June 5-7 in Seattle, Wash., convenes seafood industry executives, non-governmental organizations (NGOs) and ocean advocates from all over the world.
Improving biofiltration in recirculating aquaculture systems
The design and operation of biofilters is multidisciplinary, involving mechanical engineering, microbial ecology and aquaculture husbandry.
Science fact-checker debunks GM salmon criticisms
An article by FactCheck.org concluded that fears regarding risk to human and environmental health posed by GM salmon are unfounded. Meanwhile, a group of environmental NGOs has sued the U.S. Food and Drug Administration over its approval of the fish last year.
Brunei project develops technology for large black tiger shrimp production, part 5
The final article in a series about a project in Brunei to develop technology for production of black tiger shrimp focuses on the development of advanced grow-out ponds and practices with enhanced systems for biosecurity, sludge removal, water reuse, energy efficiency, automatic feeding and mechanical harvesting.
The value of aquaculture certification
Many consumers look for an eco-label or rely on a trusted retailer or restaurant to identify sustainable seafood. Certification programs convey this assurance by providing consistent information about the origins, food safety and environmental credentials of seafood.
New Zealand addresses social factors in aquaculture development
The regulatory system for aquaculture in New Zealand addresses social and cultural factors through legislation and policies that strongly utilize public consultation. The indigenous Mäori people, for example, play an integral role in aquaculture development.
Cooperative efforts drive marine finfish aquaculture development in Asia-Pacific
A regional workshop in Malaysia was the starting point for an initiative to promote cooperation in marine fish aquaculture in the Asia-Pacific region.
Aeration, mixing and sludge control in shrimp ponds
A benefit of aeration is the mixing of pond water. Similar to biotechnological reactors, microbial processes are more effective in mixed pond water.
Boston brainstorm: Getting consumers to embrace aquaculture
In a discussion format somewhat unique to the bustling halls of Seafood Expo North America, aquaculture backers lamented the lackluster U.S. consumer acceptance for farmed fish.
White House awards hint at aquaculture’s potential in the United States
The latest Champions of Change awards celebrated the work of change-makers in sustainable seafood, from chefs to fishermen to aquaculture advocates. With innovation and perseverance, the industry may soon meet its vast potential.
Waste in aquaculture: Part 1
A review of various aspects of waste production from aquaculture, their sources and components, and methods of management for different culture systems.
‘We will keep their legacy alive’: PNW aquaculture industry pays tribute to two leaders
The Pacific Northwest U.S. aquaculture industry is mourning the recent loss of two respected leaders, Kurt Grinnell and Dan Swecker.
Is the lack of species diversification in global aquaculture a major concern?
In 2020, global aquaculture production of 123 million tons involved 448 species but 90 percent of production was concentrated on 46 species.
Thinking outside the cage: Avant-garde aquaculture in Norway
Salmon farming in Norway is poised for an innovation boom. The biggest players are putting cutting technology in the water to solve some of the industry’s most persistent problems, such as sea lice, fish escape and waste management.