Didcot heats homes with human waste gas
Householders in Didcot have become the first in the UK to use gas made from their own human waste and supplied via the national grid to heat their homes.
Up to 200 Oxfordshire homes will be using biomethane made from sewage they had flushed away three weeks earlier.
British Gas, Thames Water and Scotia Gas Networks now hope to roll out the process across the UK.
Jon Kay reports.