Scottish Islands Council to Convert Non-Recyclable Waste into Alternative Fuel

A local authority in Scotland’s islands intends to become the first in the United Kingdom to transform non-recyclable waste into an alternative fuel source. Comhairle nan Eilean Siar anticipates processing 10 tonnes of both household and commercial waste each day, as part of a recently signed £1.2 million, eight-year agreement with a contractor based in Wiltshire. The council indicated that waste gathered from North Uist, South Uist, and Barra is presently conveyed 93 miles (150km) along the island chain via road and ferry, destined for disposal at a landfill facility in Stornoway, Lewis. This initiative proposes converting the waste into solid recovered fuel (SRF), a material utilized as a substitute for coal and as a component in alternative aviation fuel. Operations are projected to commence early next year. Through its collaboration with Trowbridge-headquartered Advetec, the waste will undergo a biological treatment process at a designated waste transfer site located in Benbecula. The comhairle states that SRF produces fewer greenhouse gas emissions compared to fossil fuels. Furthermore, this process is designed to assist the council in adhering to a forthcoming ban on biodegradable waste being sent to landfill, which is scheduled to take effect in January 2026. The resulting fuel is anticipated to be employed for industrial applications. Paul Steele, the council leader, commented that this initiative would yield advantages for both island residents and the regional environment. He stated: “Our new approach reduces the number of trucks and ferries required to move waste around the isles and will transform it into a commodity. “Converting this waste into fuel is a much more sustainable solution and allows us to extract greater value from something once deemed worthless.” Lee Knott, chief executive of Advetec, noted that 40% of waste in the UK is not recyclable. He remarked: “This waste is traditionally sent to landfill or for low-level incineration.”However, increasing gate fees, waste-related taxes and restrictions mean these routes are no longer sustainable.”