sewage works biogas
Sewage Sludge Digestion – Ofwat UK Rule Changes Allow Outsourced Treatment
Five years ago, in this article, we announced that sewage sludge digestion would be put out to tender as an outsourced service by many, or all UK water companies. The opinion we gave was that there would be big opportunities from Ofwat for companies to take sewage sludge and co-digest it. We looked forward to […]
