Together with IVL Swedish Environmental Research Institute and the municipal wastewater treatment company Roslagsvatten, C-Green is a part of a unique collaboration with the goal of building the world's first ‘sludge-free’ sewage treatment plant in Margretelund, near Stockholm. C-Green’s mobile OxyPower HTC™ pilot plant is now on-site converting sludge into HTC biocoal.

The project group has just published its first report, which concludes that C-Green’s technology “can enable sustainable recycling of nutrients and have other positive effects including the reduction of greenhouse gas emissions.”

Read the IVL Swedish Environmental Institute’s press release about the report (in Swedish)