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              Western Pacific monitoring finds "nuclear radiation squid"

              2011/8/30 12:01:51 (Browse times: 2011/8/30 12:01:51)

              After the Fukushima nuclear accident in Japan, marine life squid samples were found to contain significant radioactive material strontium- 90 . In response, the State Oceanic Administration issued a notice saying that the western Pacific waters to the east and southeast of Fukushima, Japan, had been significantly affected by the Fukushima nuclear leak, reminding relevant authorities to strengthen radioactive monitoring of seafood from this area.

                   多公里,截至目前尚未受核辐射影响,人们不必过于担心。 However, with regard to this announcement, some experts believe that because China ’s squid is mainly located in the North Pacific traditional squid fishing grounds, more than 1,000 kilometers away from Fukushima, Japan, so far it has not been affected by nuclear radiation, and people need not worry too much.

              Examination of squid's serious nuclear radiation pollution

                   的放射性比活度为我国沿海生物样品放射性本底平均值的29倍。”日前,国家海洋局在其网站上公布了最新一期针对西太平洋海洋环境放射性的监测结果,矛头直指鱿鱼。 "The results of monitoring the radioactivity of squid (Bartfish) in the sea area show that the specific activity of strontium- 90 is 29 times the average radioactive background of coastal biological samples in China." Recently, the State Oceanic Administration announced the latest on its website. The results of the monitoring of the radioactivity in the marine environment of the Western Pacific Ocean in this period point at the squid.

                   月派出专业海洋环境放射性监测队伍后,公布的第二份海洋环境放射性监测结果。 It is understood that this is the second marine environmental radioactivity monitoring result released by the State Oceanic Administration since it sent a professional marine environmental radioactivity monitoring team in June . 万平方公里监测海域里,海水样品中铯- 137和锶- 90的含量严重超过我国海域本底范围,同时铯- 137和铯- 134最高含量均超过我国海水水质标准。 Previously, the State Oceanic Administration disclosed that in the monitoring sea area of approximately 252,000 square kilometers east of Fukushima, Japan, the content of cesium- 137 and strontium- 90 in seawater samples exceeded the range of China's maritime background seriously. The highest content of 134 exceeds China's seawater quality standards.

                   和锶-9094%监测站位样品中检出了正常情况下无法检出的铯-134 ,以及71%监测站位铯-137含量超过我国海域本底范围之外,还公开表示在一些鱿鱼体内检出了锶- 90和我国沿海生物样品中正常情况下难以检出的银 This time, in addition to further confirming that the monitoring sea area contained cesium -137 and strontium- 90 , 94% of the monitoring station samples detected cesium- 134 that could not be detected under normal circumstances, and 71% of the monitoring stations cesium -137 The content exceeds the range of China's maritime background, and it has also been publicly stated that strontium- 90 has been detected in some squids and silver that is difficult to detect under normal circumstances in biological samples from China's coast -110m And cesium- 134 . "Given that the western Pacific waters to the east and southeast of Fukushima, Japan have been significantly affected by the Fukushima nuclear leak, it is recommended that the relevant departments of the State Council strengthen the radioactive detection of seafood from this sea area to ensure the health and safety of our public." State Oceanic Administration So expressed.

              "Radiation squid" scope only around Japan

                   However, while the State Oceanic Administration proposed that squid was irradiated, other experts believed that this was only a local phenomenon. ° E以东海域),它位于日本福岛东北方向距离1000公里以外的地区。 "The radiated squid should only appear in some sea areas east of Fukushima, Japan. The squid fishing area in China is not in this area." Said Chen Xinjun, deputy dean of the School of Marine Sciences, Shanghai Ocean University. The squid fishing in China is mainly distributed in the North Pacific. In the traditional squid fishing ground (in the sea east of 153 ° E ), it is located at a distance of 1,000 kilometers northeast of Fukushima, Japan.

                   和铯 In a test report provided by Chen Xinjun, the reporter saw that the "Squid Medical Examination Report" issued by the Radiation Protection and Nuclear Safety Medicine of the Chinese Center for Disease Control and Prevention entrusted by the Fisheries Bureau of the Ministry of Agriculture stated that traditional squid fishing operations in the North Pacific The first batch of samples collected in the fishery area did not detect "iodine -131 and cesium in the squid" -137 . Moreover, in the future, the fishery department will test each batch of squid entering Hong Kong in accordance with national regulations. Therefore, people do not need to worry about the edible squid in our country.

                   However, experts also said that the State Oceanic Administration is monitoring the radioactivity of the western Pacific marine environment, and the scope of monitoring is different from that of the State Fisheries Administration of the Ministry of Agriculture.

              不必对“辐射鱼”过度恐慌 Experts : Do n't Over Panic on "Radiation Fish"

                   During the interview, almost every expert interviewed said that "radiation fish" that people are concerned about would affect human health. "No need to worry too much." "First of all, our country does not have to worry about the impact of marine fish, because the western Pacific currents are heading east, so the sea water in the radiating seas will mainly affect the United States, Canada and other places. Second, even if the irradiated fish is eaten, the radiant substances cannot If it reaches a certain limit, it will not be harmful to the human body. "A marine research expert in this city said.

                   Lu Hankui, director of the Department of Nuclear Medicine of the Sixth People's Hospital of the City, also said that although the radiation substance would have an enrichment effect in the fish, compared with the limit that the human body can withstand, the radiation substance in the fish body can only be considered "minor." "Until now, there has been no fact in history that radiant substances can cause damage to human health through the form of the food chain."

                   However, some experts have warned that due to the slow metabolism of radioactive materials, they will continue to be enriched in the body through the food chain. And by eating contaminated marine life, pollutants can be transferred into the body, which is more or less harmful to health.

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