Sewage sludge and sludge producs for agricultural use - a study on hygienic quality (livake-2001-2002)... coli (STEC), Listeria monocytogenes, Mycobacterium, astroviruses, caliciviruses, Cryptosporidium and Giardia, were analysed in raw sewage sludge samples taken at 22 sewage water treatment plants, in peat-sludge mixtures, in stabilised (using quicklime, anaerobic mesophilic digestion or in-vessel composting) sludge, and in sludge composts of different ages.Raw...
Biogas production by two-stage thermophilic and mesophilic biodigestion of kitchen waste...generated at the NIT hostels and to investigate the effects of the key process parameters like pH and temperature, by operating a pilot scale setup in two stage thermophilic and mesophilic digestion conditions....
Inactivation of animal viruses during sewage sludge treatment.... During conventional anaerobic mesophilic digestion at 35 to 36 degrees C, only minor inactivation of all three viruses occurred....
Recovery of indigenous enteroviruses from raw and digested sewage sludges.We examined different types of raw sewage sludge treatment, including consolidation, anaerobic mesophilic digestion with subsequent consolidation, and aerobic-thermophilic digestion....
