Hydrolysis uses alkaline and water to break down body in a few hours and is part of demand for more sustainable funerals

Scotland has become the first part of the UK to legalise hydrolysis, an environmentally friendly alternative to cremation or burial, reflecting increasing demand for more sustainable funeral arrangements.

Also known as water cremation or aquamation, the process is already available in many parts of the world, and regulations approved by the Scottish parliament on Monday mark the most significant change to funeral law since cremation was introduced in 1902.