Radioactive cesium exceeding the national standard (100 becquerel per kilogram) was detected in black groupers caught off the coast of Fukushima Prefecture.
From February 2021 to January 2022, three cases of over-standard grouper were caught off the coast of Fukushima Prefecture. In the study, it was noted that the elements contained in the organ called "otoliths" in fish heads were still not metabolized. As a result of examining 3 otolith samples that exceed the standard value, radiation above normal levels is measured.
In addition, when 66 black grouper samples collected inside and outside the port of the No. 1 nuclear power plant were tested, the results showed that the radiation exceeded the standard.
At present, the Japanese government has not fenced the waters of the port of nuclear power plant 1 to facilitate the entry and exit of trade ships.
The world's waters are all connected, if the radioactive elements in the marine waters are not treated, then one day in the future, after the humid water vapor from the ocean drifts to the land, along with the temperature change, it will form rainfall on the land, which will have an incalculable serious impact on human life!