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1. (WO2018176096) PROCESS FOR THE TREATMENT OF SLUDGE

Pub. No.:    WO/2018/176096    International Application No.:    PCT/AU2018/050292
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Fri Mar 30 01:59:59 CEST 2018
IPC: C02F 11/04
C02F 3/30
Applicants: THE UNIVERSITY OF QUEENSLAND
Inventors: WANG, Qilin
YUAN, Zhiguo
DUAN, Haoran
WEI, Wei
Title: PROCESS FOR THE TREATMENT OF SLUDGE
Abstract:
A method for treating a sludge derived from sewage or wastewater, the method comprising subjecting the sludge to a treatment step at a pH of 8.9 or greater and a free ammonia (FA) content of 100 mg NH3-N/L or greater. The treated sludge may be fed to a bioreactor to produce methane.