Some wastes can be either hazardous or not, depending on whether they contain dangerous substances at or above certain levels. For waste of unknown composition Regulation 440/2008
provides standard tests for toxicity testing. A substance is dangerous if it is given a “risk phrase”. These are found in the Classification, Labelling and Packaging of Substances Regulation 1272/2008 (CLP). If none of the substances in the waste have “risk phrases”, the waste
is not hazardous. In order for a waste identified by a “mirror entry” to be hazardous, it must display a hazardous property, as defined in the WFD and exceed the threshold values, as defined in the Waste List Decision. The terms “absolute” and“mirror”hazardous waste are not
used as such in the Waste List Decision, but they are found in UK guidance documents and constitute a practical definition (EPA,2008; Lambeth, 2012). “Absolute” hazardous wastes are always hazardous, whatever the concentration of the dangerous substances in it. These wastes are marked in the Waste List Decision with an asterisk (*), but the waste description next to the six-digit code does not have a specific or general reference to “dangerous substances” in
the waste description. On the other hand, “absolute” non-hazardous are wastes without an asterisk. Finally, waste can be either hazardous or not, depending on whether it contains “dangerous substances” at or above certain levels. This waste is covered by linked
(usually, but not always, two paired) 6-digit entries, called “mirror” entries. These wastes have
Some wastes can be either hazardous or not, depending on whether they contain dangerous substances at or above certain levels. For waste of unknown composition Regulation 440/2008provides standard tests for toxicity testing. A substance is dangerous if it is given a “risk phrase”. These are found in the Classification, Labelling and Packaging of Substances Regulation 1272/2008 (CLP). If none of the substances in the waste have “risk phrases”, the wasteis not hazardous. In order for a waste identified by a “mirror entry” to be hazardous, it must display a hazardous property, as defined in the WFD and exceed the threshold values, as defined in the Waste List Decision. The terms “absolute” and“mirror”hazardous waste are notused as such in the Waste List Decision, but they are found in UK guidance documents and constitute a practical definition (EPA,2008; Lambeth, 2012). “Absolute” hazardous wastes are always hazardous, whatever the concentration of the dangerous substances in it. These wastes are marked in the Waste List Decision with an asterisk (*), but the waste description next to the six-digit code does not have a specific or general reference to “dangerous substances” inthe waste description. On the other hand, “absolute” non-hazardous are wastes without an asterisk. Finally, waste can be either hazardous or not, depending on whether it contains “dangerous substances” at or above certain levels. This waste is covered by linked(usually, but not always, two paired) 6-digit entries, called “mirror” entries. These wastes have
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