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Kurzfassung Steinkohlen weisen polyzyklische aromatische Kohlenwasserstoff (PAK)- Konzentrationen bis wenige Hundert mg/kg (16 EPA) und Gesamt-PAK-Gehalte von wenigen Tausend mg/kg auf und sind eine selten beachtete Quelle für diese Substanzen. Die Gehalte variieren international stark und sind von der Reife sowie dem Ausgangsmaterial der Kohle abhängig. Maximale PAK-Gehalte treten im Bereich des...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.