Recyclable zero-valent iron activating peroxymonosulfate synchronously combined with thermal treatment enhances sludge dewaterability by altering physicochemical and biological properties

• Main Authors: Li, Yifu, Yuan, Xingzhong, Wang, Dongbo, Wang, Hou, Wu, Zhibin, Jiang, Longbo, Mo, Dan, Yang, Guojing, Guan, Renpeng, Zeng, Guangming
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Biological sciences; Waste Activated Sludge (WAS); Zero Valent Iron (ZVI)/peroxymonosulfate(PMS)
• Online Access: https://hdl.handle.net/10356/140017
• Institution: Nanyang Technological University

In this study, zero valent iron (ZVI) activated peroxymonosulfate (PMS) as novel technique (i.e. ZVI-PMS technology) was employed to enhance sludge dewatering. In optimal sludge dewatering conditions of ZVI and KHSO5 dosages, the specific resistance to filtration (SRF) was reduced by 83.6%, which wa...