This post is by Martin Bowman, senior policy and campaigns manager at Feedback.
Anaerobic digestion, or AD, the process of producing ‘biogas’ from organic matter like crops and food wastes, has been presented as the silver bullet to many of the UK’s environmental woes. It promises to do everything from producing green gas for heating and biofuels to providing greener fertiliser for our crops. A recent AD industry conference was boldly titled ‘There’s no net zero without biogas’. The industry is hungry for growth, aiming to build over 100 AD plants per year and, because AD is economically unviable without subsidies, the industry wants the government to pay out millions more to support its ambitions.Read more