enzymatic extract preparation from pseudomonas aeruginosa km110 under accession no. hq730879 with lipase activity (0.3 u/ml), was used to perform enzymatic hydrolysis pretreatment of a synthetic dairy wastewater with 1000 mg/l total fat content. the pretreatment was optimized for 48 h hydrolysis time, at 45æ% c with 10% v/v enzymatic extract. the biological treatment of synthetic dairy wastewat...

Lignocellulose is the most abundant renewable biomass resource in nature. Pretreatment of lignocellulose can improve accessibility cellulase to cellulose raw materials, reduce ineffective adsorption cellulase, crystallinity and obtain higher reducing sugar. In this paper, several practical pretreatment technologies are summarized, methods, principles, advantages disadvantages each technology th...