fish egg treatment News

  • Hormones in wastewater disrupt fish reproduction over generations

    Synthetic oestrogens in wastewater from contraceptive pills can have effects on fish reproduction and survival that worsen over several generations, new research has found. The study suggests that some fish populations may not be able to recover from levels of oestrogen pollution found in many freshwater environments. Freshwater ecosystems are increasingly under threat from both climate change ...

  • 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

  • Increased oestrogen pollution in European rivers could affect development of brown trout

    Brown trout (Salmo trutta) embryos exposed to oestrogen during development hatched earlier, grew more slowly and had a lower heart rate than unexposed individuals, according to a recent Swiss study. These findings may indicate that oestrogen pollution in some European rivers is contributing to the decline of wild populations of such species. Endocrine disrupting compounds (EDCs) affect ...

  • 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.

  • Loblaws will ban microbeads from its products

    As the latest announcement in its ongoing journey to improve consumer products through its private brands, Loblaw Companies Limited (TSX:L) has committed that by the end of 2018. Life Brand® and President’s Choice® household, beauty and cosmetic products will no longer be formulated using Triclosan, phthalates or micro beads. ”Emerging science and public opinion suggest a ...


    By GLOBE Foundation

  • Pincoy Project: Chilean Salmon Industry presents a collaborative measure to reduce its antibiotic use

    Global and local companies operating in Chile, led by Skretting, AquaGen/Blue Genomics, Pharmaq, Centrovet, Cermaq, Blumar and Ventisqueros have started a joint effort specifically aimed at helping Chile’s salmon industry to reduce its antibiotic use. In Chile, the salmon industry’s heavy use of antibiotics has long been the subject of fierce criticism, which culminated this year with ...


    By Skretting - Nutreco Group

  • Four million people food insecure in Madagascar

    As many as 4 million people in rural areas of Madagascar are food insecure following this year's reduced harvest. Production of rice – the Indian Ocean island's staple – and maize has been badly hit by erratic weather and a locust invasion. A further 9.6 million people are at risk of food insecurity, say two United Nations agencies. The extent of the island's food crisis is revealed ...

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you