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Unleash the Power of Anaerobic Digestion

Cambi Thermal Hydrolysis Sludge Pre-treatment
Technology for Enhanced Anaerobic Digestion of Municipal and Industrial Sludge.
Cambi’s Thermal Hydrolysis Process (THP) is a proven and reliable technology that
has been used around the world since 1995. THP has been implemented in existing
and “green field” projects designed to reduce disposal quantities and the cost of
building and operating digesters.

Cambi THP is a high-pressure steam pre-treatment for anaerobic digestion of municipal and industrial
sludge and bio-waste. Applying THP technology results in: 
  •  Doubled digester loading
  •  Increased biogas production
  •  Pathogen-free and stabilized biosolids product with increased cake dewaterability
The production and quality of the resultant biosolids save transport and energy costs as well - the end
product can be applied directly to agricultural processes or composted or dried for use as fertilizer or
bio-fuel.  In addition to optimizing energy-efficiency and lowering operating costs, THP also eliminates
odour problems associated with the treatment of organic materials.

Cambi THP plants can be combined with cogeneration plants, which produce green electricity and provide
hot steam for the Thermal Hydrolysis Process. Resultant biogas can also be cleaned for use as vehicle fuel
or as a replacement for natural gas.
Cambi offers a variety of products and services from our core THP technology to complete turnkey digestion
plants. We also possess the skills and expertise to oversee plant operations and maintenance. Our THP
plants normally treat sludge from wastewater treatment plants for populations over 100,000 people, or over
3,000 metric tons/year of sludge. Cambi’s THP enhanced sludge treatment maximises both flexibility and

 Download our latest brochure (pdf, 793KB )
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