Isolation, production and optimization of endogenous alkaline protease from in-situ sludge and its evaluation as sludge hydrolysis enhancer

Bioconversion (e.g. anaerobic fermentation and compost) is the common recycling method of waste activated sludge (WAS) and its hydrolysis, as the rate-limiting step of fermentation, could be accelerated by protease. However, the commercial protease was unstable in a sludge environment, which increas...

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Bibliographic Details
Main Authors: Jie Hou, Wenbin Liu, Wanrong Hu, Jing Chen, Jinqiong Wang, Panyu Li, Yonghong Li
Format: Article
Language:English
Published: IWA Publishing 2021-06-01
Series:Water Science and Technology
Subjects:
Online Access:http://wst.iwaponline.com/content/83/11/2700