High-quality biosolids

Sludge sterilisation at high temperature and pressure, followed by steam explosion, effectively destroys both pathogens and smelly bacteria.

The end product after anaerobic digestion is without pathogen regrowth and sudden increase. Resulting biosolids have low odour, with benefits both for the working environment at the wastewater treatment plant and for the nearby communities. The sterilisation meets the most stringent regulations for organic waste treatment, resulting in excellent quality, so-called Class A biosolids. 


Read more on the quality and applications of biosolids

Cambi cake from Aberdeen Nig 1

Aberdeen - Nigg

Cambi thermal hydrolysis plant in Scotland, UK in operation since 2001. Operated by Scottish Water.
CambiTHP - Basingstoke UK 1

Basingstoke

Basingstoke is one of the most sustainable works in the UK. It produces enough energy from waste to power the whole site.
Low volume of high quality biosolids
THERMAL HYDROLYSIS

Improved biosolids dewatering

Thermal hydrolysis reduces the volume of biosolids for disposal