. . . . "Dünnsäureverklappung in der Nordsee"@de . . "Spent acid dumping in the North Sea"@en . "Der \"Bayer\"-konzern beendet seine Dünnsäureverklappung in der Nordsee."@de . "Bayer halts its dumping of spent acid in the North Sea."@en . _:b1 . _:b1 "sns" . _:b1 "calendarEvent_150" . _:b1 "2016-11-21" . _:b2 . _:b2 "1982-12-31" . _:b2 "1982-12-31" .