Last Updated:2025/11/21

The environmental agency tested river sediments for PCN levels following reports of chemical leakage.

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The environmental agency tested river sediments for PCN levels following reports of chemical leakage.

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化学物質の漏出が報告された後、環境庁は河川堆積物の多塩素化ナフタレン濃度を調査した。

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