有机氟化合物
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日本地下水检出高浓度有机氟化物
Xin Lang Cai Jing· 2026-02-17 23:50
Core Viewpoint - The DIC Corporation has detected high levels of organic fluorine compounds, specifically PFOS and PFOA, in groundwater at its factory in Hakusan City, Ishikawa Prefecture, Japan, with concentrations reaching 99,600 nanograms per liter, which is 1,992 times higher than Japan's national standard [1] Group 1: Company Actions - The company announced that it had previously produced PFOS before 2003 and had used substances that could generate PFOA during decomposition until 2014 [1] - DIC plans to further investigate whether the groundwater containing PFOS and other substances has flowed out of the factory area [1] - The company will hold information sessions for local residents starting from the 18th [1]