Revealed! Almost 50% of fish consumed on the islands of Hawai’i are contaminated with radiation from Fukushima study claims!

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    • The study shows the Fukushima radioactive plume has reached the established fishing grounds across major migratory paths northeast of the islands…
    • 50% of fish consumed on the islands of Hawai’i were contaminated with caesium 134 the radioactive finger-print of Fukushima
    • Another study found caesium 134 in longfin tuna (Albacore) along the western coast of the US just one year after the Fukushima disaster.

    A study by the University of Hawaiʻi at Mānoa has revealed almost 50% of fish consumed on the islands of Hawai’i were contaminated with caesium 134 the radioactive finger-print of Fukushima.
    While the report declines to claim the Fukushima radioactive plume has necessarily reached the Hawaiian Islands it did reach the established fishing grounds across major migratory paths northeast of the islands…

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    The report also showed that migrating organisms can transport the Fukushima-signature (caesium 134) over significant distances as they showed detectable 134Cs (6.3±1.5 Bq/kg) in Pacific bluefin tuna caught off the California coast only a year after the incident.
    Another study found caesium 134 in longfin tuna (Albacore) along the western coast of the US just one year after the Fukushima disaster.

    Full details of the report below

     In the Wake of Fukushima: RadiocesiumInventories of Selected North Pacific Fish
    By Hannah R. Azouz and Henrietta Dulai*
    Abstract

    Thirteen commonly consumed types of fish caught in the North Pacific and locally available in Hawaii were analyzed using gamma spectroscopy to measure Fukushima-derived and historic 134Cs and 137Cs isotopes. All fish samples had detectable 137Cs above 95% Confidence Intervals. Three out of the thirteen samples had 134Cs, an isotope indicative of Fukushima releases, detected above 95% Confidence Intervals. The highest 134Cs and 137Cs concentration in the examined species were in ahi tuna carrying 0.10±0.04 Bq/kg and 0.62±0.05 Bq/kg, respectively. Other samples with 134Cs activities found above their 2-sigma uncertainty were albacore tuna and swordfish. Historic and Fukushima-derived contributions were evaluated and in several samples, the Fukushima-derived radiocesium dominated the total radiocesium inventory with up to 61% contribution. All activities were below derived intervention limits of 1200 Bq/kg and the doses to humans from consuming the fish attributable to radiocesium were 0.02-0.2  Sv, in comparison to 6-20  Sv contributed by the natural 40K present in the same fish

    In the Wake of Fukushima: Radiocesium Inventories of Selected North Pacific Fish (PDF Download Available). Here

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