Filip Z, Dizer H, Leschber R, Seidel K
Zentralbl Bakteriol Mikrobiol Hyg B Umwelthyg Krankenhaushyg Arbeitshyg Prav Med. 1986 May;182(3):241-53.
Thermal stabilization of sewage sludge, performed in a pilot plant under aerobic conditions, resulted in microbiological and virological decontamination. A minimum temperature of 50 degrees C was necessary to inactivate coliform bacteria, E. coli and Salmonella sp. The rate of inactivation of these bacteria and enteric viruses was dependent on the concentration of microbes in the raw sludge, the temperature and the detention time of the sludge. At a temperature of 56 +/- 1 degree C, which was achieved by autogeneous heating of the processed sludge, pathogens were usually inactivated after two hours, but the time required for inactivation was shorter when the temperature was higher.
在中试装置中于好氧条件下对污水污泥进行热稳定处理，可实现微生物和病毒的净化。灭活大肠菌群、大肠杆菌和沙门氏菌属，最低温度需达到50摄氏度。这些细菌和肠道病毒的灭活速率取决于原污泥中微生物的浓度、温度以及污泥的停留时间。通过处理后污泥的自热达到56±1摄氏度的温度时，病原体通常在两小时后被灭活，但温度越高，灭活所需时间越短。
