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- [32] PERFORMANCE OF SBR ACTIVATED-SLUDGE PROCESSES WITH NITRIFICATION DENITRIFICATION JOURNAL WATER POLLUTION CONTROL FEDERATION, 1983, 55 (04): : 377 - 384
- [35] Design and modeling of pre-denitrification single-sludge activated sludge systems JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING, 1998, 33 (01): : 111 - 128