Collaborate Disseminate
Fish farming may be getting much more eco-friendly, courtesy of soybean processing wastewater. Microbes in the liquid have been used to produce proteins that could replace the fishmeal which is currently fed to farmed fish.Continue ReadingCategory: Env… Continue reading Soybean waste used to grow good “green” food for farmed fish
A new type of submersible fish farm could make aquaculture operations much more eco-friendly. The storm-resistant structure is designed to stay out in the deep, cold waters of the open ocean, where it should have less environmental impact than shore-ad… Continue reading Video: Eco-friendlier offshore fish farm sinks to ride out storms
Observing a whole pen full of salmon at a fish farm will only tell you so much about their well-being. That’s why Norwegian scientists have developed an implant that measures and records the vital signs of individual fish, who will serve as “sentinels…. Continue reading Electronic implant lets select farmed salmon serve as “sentinel fish”
For centuries, shipworms have vexed mariners by boring into – and consuming – the hulls of wooden ships and boats. Soon, though, we may actually be eating those “worms,” as they have successfully been farmed for the first time.Continue ReadingCategory:… Continue reading Wood-eating shipworms may soon be farmed for shipworm-eating humans
Aquaponics operations combine aquaculture and hydroponics, with nutrient-rich water from the former being used to fertilize plants in the latter. Soon, such systems could also be powered by methane biogas derived from their own fish feces.Continue Read… Continue reading Aquaponics farms may soon be powered by fish poop
Although salmon farms help take pressure off wild stocks, the penned fish do produce a lot of waste which is concentrated at one location. A new farm is exploring a solution to that problem, by raising salmon and kelp in adjacent pens.Continue ReadingC… Continue reading World-first aquaculture operation will raise salmon and kelp together
A new study has shown that foods that come from the ocean or freshwater, known as “blue foods,” have the potential to address several important global issues, including nutritional deficits, disease, and climate change.Continue ReadingCategory: Health … Continue reading “Blue foods” can tackle global malnutrition, disease and climate change
While the farming of salmon does help take pressure off wild stocks, the feed used to raise the fish still isn’t entirely sustainably sourced. That may change, however, thanks to nutrient-rich worms that eat readily available seaweed.Continue ReadingCa… Continue reading Worms raised on seaweed could be a more sustainable salmon feed
The processing of foods typically generates a lot of wastewater, which has to be cleaned up before being released back into local waterways. According to new research, however, that water could first be put to use as a very effective fertilizer for far… Continue reading Food processing wastewater may find use as farmed seaweed fertilizer
Spawning in captivity can be hard on abalone, as aquaculture operators have to periodically yank the molluscs off the insides of their tanks to inspect their gonads. Things could soon get kinder and gentler, however, thanks to the use of ultrasound.Con… Continue reading Ultrasound used to more gently check abalones’ readiness to spawn