Aquaculture Water Treatment News

  • Aquaculture Water Quality Workshop Offers Tips to Boost Profitability of Fish Farming

    Healthy water leads to healthy fish and increases the potential for healthy profits for fish farmers. On the other hand, poor water quality can lead to stressed fish, increasing the chance for the animals’ illness and death, and resulting in income losses for farmers, says Matthew Smith, an Ohio State University Extension aquaculture specialist. Water quality management for fish farmers is ...


    By Ohio State University

  • Fish farm parasite drug threatens wildlife

    A drug used to treat parasite infections at fish farms can contaminate the surrounding environment and threaten local wildlife, a new study shows. Following a week-long treatment at a Norwegian salmon farm, the authors found concentrations of an anti-sea-lice drug that were high enough to kill some crabs, shrimps and lobsters. However, they suggest the drug is not likely to pose a risk to humans. ...

  • For lively fish in the water

    For 30 years, trout have been cultivated at the Winkelmann farm in Wietzendorf (Lower Saxony), southeast of the city of Soltau. What started out as a hobby ultimately became a business. Since then, the main goal has been the preparation of fish eggs, caviar (roe). The female trout are brought up in concrete semi-circulating basins and slaughtered after 26 to 29 months as salmon trout. The annual ...

  • Gulf Offshore Aquaculture Rule Finally Released for Comment

    A long-awited notice of proposed rulemaking on the Gulf Fisheries Management Plan was published in the Federal Register on Aug. 28, 2014. The rule will set up a permitting process for offshore aquaculture operations in the Gulf of Mexico and has been widely anticipated by ASA and offshore aquaculture stakeholders. A link to the proposed rule is  ...

  • California Farm Water Users Ask Court to Block Water Releases to Protect Salmon

    Agricultural water districts in California's Central Valley have asked a federal court to halt increased flows in the lower Klamath River to protect the seasonal run of Chinook salmon. Filed Aug. 25 in the U.S. District Court for the Eastern District of California, the ...


    By Bloomberg BNA

  • New Aquaculture Regulations Will help Foster a Responsible & Sustainable Industry

    The proposed new federal Aquaculture Activities Regulations, announced today (June 26, 2014), will strengthen environmental protection and facilitate a growing, responsible, and sustainable seafood farming industry said Ruth Salmon, Executive Director of the Canadian Aquaculture Industry Alliance. "Canada has a unique opportunity to be a world leader in ...

  • Fish farmed in the EU: a healthy, fresh and local alternative

    Ladies and Gentlemen, I will be brief… I can see many of you are eyeing up the delicious samples on offer here and this is precisely the purpose today: showcase our "EU farmed fish"! I am delighted to be here today to highlight the benefits of eating, fresh, locally produced fish. In other words, fish farmed here in the EU. When I say "fish", I mean of course both finfish and shellfish. I ...


    By Europa Press Room

  • Twin Falls fish farm settles with EPA for water pollution violations

    A Twin Falls commercial fish and frog farm has settled with the U.S. Environmental Protection Agency for repeatedly violating the Clean Water Act and polluting the Snake River in South-central Idaho. McCollum Enterprises, Limited Partnership, operates the aquaculture facility known as the Canyon Springs Fish Farm located near Twin Falls, Idaho. The facility raises Tilapia and American Bullfrogs ...

  • Fish stocks boost for rivers and lakes in the North East

    Fisheries experts will be stocking dace, chub, roach, crucian carp and rudd at several locations in the North East next week as part of the Environment Agency’s ongoing plans to develop and restore rivers and lakes in the region. One thousand chub and 2,000 roach are destined for the River Tyne at Prudhoe and a further 3,000 dace and 2,000 chub will be released into the River Team, ...

  • Fish stocks boost for Yorkshire rivers

    Fisheries experts will be stocking 6,000 barbel at several locations in Yorkshire this week as part of the Environment Agency’s ongoing plans to develop and restore rivers in the region. All reared at the Environment Agency’s fish farm, 3,000 barbel will be stocked into the River Dearne at five locations between Barnsley and Adwick-upon-Dearne and 3,000 barbel will be stocked into the ...

  • Climate change and pollution threaten fishing catches

    Warming of coastal areas due to climate change is already having an important impact on fishing catches in the North Atlantic, according to a new study. The study also suggests that rising levels of nitrogen pollution, due to run-off from farming and sewage disposal, will pose a serious threat to fisheries in the near future if left unchecked. At the World Summit on Sustainable Development in ...

  • China scoops up 100,000 kg of poisoned dead fish

    Authorities have scooped up around 100,000 kilograms (220,000 pounds) of dead fish they say were poisoned by ammonia from a chemical plant, environmental officials and state media said Wednesday, in a reminder of the pollution plaguing the country. The Hubei province environmental protection department, notified of the piles of dead fish in central China's Fuhe River on Monday, pointed the finger ...


    By Associated Press

  • Primozone supplies super-efficient ozone generator for European project improving ozone technology at aquaculture applications

    Primozone is one of four equipment suppliers for a European project for improving the efficiency and safety of ozone use in the management of water quality in the aquaculture sector including Recirculation Aquaculture Systems (RAS). Ozone has a number of advantages when it comes to improving water quality at RAS. At land based fish farms, where fish is raised in tanks, there is often a ...


    By Primozone Production AB

  • ProMinent opens Vietnamese subsidiary

    The ProMinent Group is expanding its presence on the Asian market with the establishment of a new subsidiary in Ho Chi Minh City, Vietnam. It has been managed since 1 April 2012 by General Manager Mr Lam Binh Bao. The Heidelberg-based manufacturer of innovative metering technology was quick to recognise the importance of the Asian markets and has operated its own production, sales and service ...

  • EPA orders foster poultry farms to stop discharging pollutants into Louisiana waters

    On January 26, 2012, the EPA inspected the hatchery and found unauthorized discharges of pollutants from its process wastewater lagoon to an unnamed tributary of Leatherman Creek. Leatherman Creek drains into Black Creek Bayou and it in turn drains into the Red River. “A chicken hatchery should be raising chickens not pollution levels in nearby rivers,” said EPA Regional Administrator ...

  • Freshwater Institute helps protect and restore healthy populations of Salmon

    “We have to keep finding new ways to increase the supply of healthy seafood,” said Joe Hankins, vice president at The Conservation Fund. “Because we continuously filter and clean the water in our tanks, our fish are healthy, and we’ve never had to use antibiotics, pesticides or other treatments to keep them that way. With the new water quality monitoring equipment and ...


    By YSI - a Xylem brand

  • Technology Revolutionizing Chilean Aquaculture on View at Watec

    Atlantium Technologies Ltd., global leader in UV water disinfection solutions, today announced that attendees at Watec in Tel Aviv will be able to view the RZ300 – the disinfection system that uses light to protect against IPN – at booth #24, Hall 1. Atlantium, following the Watec ‘11 theme of innovation, will demonstrate how its unique UV technology ...


    By Atlantium Ltd.

  • BiOWiSH™ offers groundbreaking, money back aquaculture guarantee

    August 23, 2011 For Immediate Release CHICAGO, IL - BiOWiSH Technologies has launched an industry-changing 100% money back guarantee for aquaculture shrimp producers interested in BiOWiSH™-AquaFarm. BiOWiSH will refund any producer who tries BiOWiSH™-AquaFarm and finds the increased value of production doesn't exceed the cost of the product, up to 100% of the producer's cost for ...


    By BiOWiSH Technologies

  • Environmental entrepreneurs: Mexico’s Alibio harnesses the power of microbes

    A Mexican company uses microbes to reduce chemicals used in agriculture and water treatment. What do bacteria have to do with clean water and sustainable agriculture? Mexican entrepreneur Alfredo Suárez Rivero has built his business, AliBio, around the ability of bacteria and other microbes to treat wastewater and reduce the use of polluting ...

  • EPA orders restoration of damaged Wetlands on Massachusetts farm (MA)

    EPA has ordered the owners of Meredith Farm to restore wetlands and streams on its 160-acre plot in Topsfield, Mass. The wetlands were excavated and filled between 2006 and 2007 while the farm’s drainage system was expanded - widening and deepening a stream channel, and creating a pond. Christopher and Bonnie Nash violated the federal Clean Water Act (CWA) by failing to obtain the required ...

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