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https://egg.5ch.net/test/read.cgi/scienceplus/1653220094/93
7/8
【社会】蒸気が噴出した資源調査現場からの排水に高濃度ヒ素検出、町が排出停止求める　北海道 [oops★]
https://egg.5ch.net/test/read.cgi/scienceplus/1688819629/43-45,49,