Table 1

Material	Enzyme	Source	References
Cellulose materials	Cellulose	RutC-30	40
Chitin	Chitinase	Actinobacteria	16
Keratin	Keratinase	Chysosporium keratinophilum	17
Sewage sludge	muramidase	β a2cillusstearotherm ophilus	44
Starch materials	Amylase	Bacillus licheniformis	40
Protein	Protease	Raoultella	29
Fat	Lipase	P. restrictum	33

Table 1: Enzymes with enhancement in the hydrolysis of sludge microbial hydrolases.