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1. (WO1998050311) LIQUID WASTE TREATMENT BIOREACTOR PROCESS AND APPARATUS

Pub. No.:    WO/1998/050311    International Application No.:    PCT/CA1998/000462
Publication Date: Fri Nov 13 00:59:59 CET 1998 International Filing Date: Tue May 05 01:59:59 CEST 1998
IPC: C02F 3/04
C02F 3/06
C02F 11/00
Applicants: KANTARDJIEFF, Alexandra
Inventors: KANTARDJIEFF, Alexandra
Title: LIQUID WASTE TREATMENT BIOREACTOR PROCESS AND APPARATUS
Abstract:
The present invention relates to a process and apparatus for biological treatment of liquid waste by an upflow aerobic biofilter and coating of the solid fraction by powder zeolite. The aerobic biofilter comprises a reactor filled with perforated media. The media prevent clogging by suspended material in the manure but allow accumulation of biomass within the reactor and high oxygen transfer.