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The T26 exemption allows small-scale treatment of waste from kitchens using a wormery to produce compost, for use as fertiliser or soil conditioner.
The T29 exemption allows you to treat non-hazardous pesticide washings before disposing of them to land.
The U14 exemption allows you to mix ash back into the soil to return some of the nutrients from the burnt crops and vegetation.
The D5 exemption allows you to deposit and store waste samples when required to comply with or enforce specified regulations, or before testing and analysis for research.
This guide is for anyone who dredges inland waterways and wants to deposit the dredged waste on land. It does not apply to hydrodynamic dredging or waste disposal at sea.
Paper and cardboard production can cause significant pollution. This guide describes industry responsibilities for preventing pollution.
The U6 exemption allows you to import sludge from one waste water treatment plant to another to reseed the biological process.
The T27 exemption allows organophosphate sheep dip to be treated with an approved organophosphate-degrading enzyme. T27 is currently unavailable for use.
The U5 exemption allows you to store and use biodiesel produced from waste as fuel in portable generators and motor vehicles.
The D2 exemption allows older rolling stock not fitted with appropriate collection facilities to deposit sanitary waste onto the track.
The D8 exemption allows you to burn plant tissue waste, wood packaging and packing material waste at a port when a Plant Health Notice has been issued, to prevent the spread of plant diseases.
The T19 exemption allows small-scale physical and chemical treatment of waste edible oils and fat to produce fuel.
The T30 exemption allows you to recover silver from waste produced in connection with printing or photography.
The T18 exemption allows you to treat waste by using flocculants to remove water so that clay or water-based paints can be recovered.
The T31 exemption allows airports to filter and distill waste aircraft antifreeze fluid to recover monopropylene glycol.
The U7 exemption allows you to use effluent from water and waste water treatment plants to clean highway gravel beds where high-quality water is not needed.
The T33 exemption allows you to filter central heating oil from disused tanks so that it can be reused.
Important information on waste codes and descriptions.
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