European Waste Catalogue (EWC) Code
04 02 19* – sludges from on-site effluent treatment containing hazardous substances
Chapter
04Wastes from the leather, fur and textile industries
Sub-Chapter
04 02Wastes from the textile industry
Individual Entry
04 02 19*
sludges from on-site effluent treatment containing hazardous substances
Mirror Hazardous
* Signifies Hazardous Waste

Mirror Hazardous - Some wastes are not automatically hazardous or non-hazardous - they are called mirror entry wastes. These wastes have a hazardous waste entry (or entries) marked with an asterisk (*), and an alternative non-hazardous waste entry (or entries) not marked with an asterisk