Proteolysis is one of the main enzymatic reactions involved in waste activated sludge (WAS)
digestion. In this study, proteases excreted from Bacillus stearothermophilus (ATCC 31197) …

Bacillus spp. responsible for thermophilic aerobic digestion (TAD) of agricultural wastes
were studied for their growth rate, yield and protein quality (amino acid profile) under …

Proteases are ubiquitous in occurrence and are found in all living organisms. These are
essential for cell growth and differentiation. The extracellular proteases are of a high …

Waste activated sludge (WAS) is the main by-product of wastewater treatment plants. Its
management is considered one of the major environmental challenges worldwide, due to …

The sludge dewaterability is essential for waste activated sludge (WAS) treatment and
disposal in wastewater treatment plants (WWTPs). The biological enzyme conditioning …

Marine microbes are potential source for novel metabolites. They are efficient in producing
these metabolites utilizing agrowastes. Protease is one of the enzymes which find wide …

In this study, we used chemical methods (acid-thermal (AT) and alkaline-thermal (AKT)),
enzymatic methods (single enzyme (SE) and composite enzyme (CE)) and assisted …

Proteolytic bacteria isolated from municipal solid wastes (MSW) were identified as Serratia
marcescens A3 and Pseudomonas putida A2 based on 16S rDNA sequencing. Protease …

In this investigation, the effects of commercial enzyme preparation containing alpha amylase
and neutral protease on hydrolysis of excess sludge and the kinetic analysis of hydrolysis …

This study employed Bacillus spp. with α-amylase production isolated from Malaysian hot
spring for domestic kitchen food waste treatment contained grains, vegetables, chicken and …