Elevated levels of cesium still detected in fish off the Fukushima coast of Japan suggest that radioactive particles from last year's nuclear disaster have accumulated on the seafloor and could contaminate sea life for decades, according to new research.
The findings published in Friday's issue of the journal Science highlight the challenges facing Japan as it seeks to protect its food supply and rebuild the local fisheries industry.
More than 18 months after the nuclear disaster, Japan still has bans on the sale of 36 species of fish caught off Fukushima, rendering the bulk of its fishing boats idle and denying the region one of its mainstay industries.
Still, some local fishermen are trying to return to work. Since July, a handful of them have resumed small-scale commercial fishing for species, like octopus, that have cleared government radiation tests. Radiation readings in waters off Fukushima and beyond have returned to near-normal levels.
But about 40 percent of fish caught off Fukushima and tested by the government still have too much cesium to be safe to eat under regulatory limits set by the Japanese government last year, said the article's author, Ken O. Buesseler, a leading marine chemistry expert at the Woods Hole Oceanographic Institution, who analyzed test results from the 12 months following the March 2011 disaster.
A collection of materials related to a 17th century mission sent by a Japanese feudal lord to Europe and the world's oldest autographic diary left 10 centuries ago by a Japanese regent have been selected for the UNESCO Memory of the World registry, the Japanese education ministry said Wednesday. (Global Post )
Almost 1,500 people were transported to hospitals by ambulance due to heatstroke last week, up sharply from 942 in the preceding week, the Fire and Disaster Management Agency said Tuesday. (Japan Times )
Among about 200,000 traffic signals nationwide, 16 percent are being used beyond the end of the expected lifetime of their electrical systems and some have even toppled over due to age, according to the National Police Agency. (Yomiuri )
In May, Akira Ikoma, the editor of a guide to men's entertainment called Ore no Tabi (My Journey), said that "Abenomics" had caused a spike in prices at high-end soapland bathhouses in Tokyo. However, the same editor tells Shukan Post (June 28) that the initiative is not impacting the low-end market in the same way. (Tokyo Reporter )
Tokyo District Court decided on Monday to open planned examinations of three witnesses who are former senior members of the Aum Shinrikyo doomsday cult and now death-row inmates, during an upcoming trial of another former senior Aum member. (Jiji Press )