NORTHERN IRELAND INTERIM GUIDANCE ON LANDFILL CLOSURE: CAPPING AND RESTORATION:  The Environmental and Heritage Service haas released Interim Guidance on Landfill Closure: Capping and Restoration for EHS staff and operators. The procedures may be applied to both existing and new landfill sites. The guidance document sets out a brief overview of the main aspects to be considered when establishing the capping standards at landfill sites. More information here.