From pre-treatment toward inter-treatment. Getting some clues from sewage sludge biomethanation.

Abstract

The conventional application of thermal pretreatment of sewage sludge has been to apply it prior to the anaerobic digestion. In this study, the thermal treatment of the digestate was assessed at lab-scale under several temperature and time conditions. Biochemical methane potential (BMP) tests were set up to evaluate the methane production kinetic by using… (More)
DOI: 10.1016/j.biortech.2016.04.049

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