"Sainsbury's becomes largest retail user of anaerobic digestion" press release

Press release announcing "Sainsbury's has become the UK's largest anaerobic digestion (AD) retailer after signing a ground breaking deal with Biffa. The three year deal means all food waste from Sainsbury's will be sent to AD plants around the country.
The deal will see food waste collected from Sainsbury's distribution centres across the UK, then processed to produce renewable energy to power homes and businesses. None of the food waste from Sainsbury's supermarkets is sent to landfill, but some of it goes to other waste from energy processes. This new deal will ensure all of it is sent for AD."