Author:Messenger, JR; Devilliers, HA; Laubscher, SJA; Kenmuir, K; Ekama, GADate:Jul 1993A number of advantages are claimed for dual digestion as a system for sewage sludge pasteurisation and stabilisation. In this paper, the first of a series of 4, an overview of a 4-year full-scale (45 m3 aerobic reactor and 500 m3 anaerobic ...Read more