AD as alchemy?

After years in the wilderness, biogas is set to play a major role in powering the future.

Andrew Needham, Operations Director of BIOGEN, is looking bullish. His anaerobic digestion (AD) plants in Ludlow (Shropshire) and the Bedfordshire village of Milton Ernest are among only a handful in Britain, but he has plans for 100 more. When he first looked into AD, it was to turn nutrient-rich waste into good fertiliser. He wasn’t expecting to become a leading player in the UK’s infant – but rapidly growing – biogas industry.

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