WebOct 1, 2024 · We measured dissolved radiocesium (134 Cs and 137 Cs) in surface seawater collected in the western subarctic area of the North Pacific Ocean, Bering Sea, and Arctic Ocean in 2024 and 2024.The radiocesium released from the accident of the Fukushima Dai-ichi nuclear power plant (FNPP1) in 2011 was still observed in these areas (∼2 Bq m … WebMay 2, 2013 · Jota Kanda, an oceanographer at the Tokyo University of Marine Science and Technology, has extensively studied coastal waters off Fukushima and calculated the …
Activity concentration of Fukushima-derived radiocesium in
WebAug 1, 2024 · In surface seawater of the Arctic Ocean, Fukushima-derived 134 Cs decay-corrected was below the detection limit (about 0.3 Bq m −3) between 2012 and 2014. Activity concentrations of 137 Cs in the surface waters of the Arctic Ocean were higher than those in the northern Bering Sea between 2012 and 2014 (Fig. 1c). These relatively … WebRange of floating plastic concentrations in the Arctic compared to accumulation and nonaccumulation zones in tropical and temperate oceans. The minimum, median, and maximum concentrations in number and weight are shown separately for the Greenland and Barents seas (the Arctic sector from 35°W to 74°E longitude) and the rest of the Arctic … jim hunters lair dangerously real
Fukushima contaminants found as far north as Alaska
WebThe Fukushima Dai-ichi (II) site (Figure 7.1-2 and 7.1-3) is a six unit General Electric based Boiling Water Reactor (BWR) generating station located approximately 180 miles north … WebDec 15, 2024 · Research shows that radioactive substances that flowed into the ocean due to the Fukushima nuclear accident in 2011 have reached the Arctic Ocean and a … WebMay 2, 2013 · Jota Kanda, an oceanographer at the Tokyo University of Marine Science and Technology, has extensively studied coastal waters off Fukushima and calculated the amount of cesium still present in coastal waters shallower than 200 meters (660 feet) and in sediments on the seafloor. By his reckoning, what remains is less than three percent of … install os x mavericks hackintosh