Development of 2-reactor intermittent-aeration activated sludge process for simultaneous removal of nitrogen and phosphorus

Water Science and Technology

Volumn 34, Issue 1-2 -2 pt 1, 1996, Pages 111-118

  Sasaki, Kousei ^a   Yamamoto, Yasuji ^b   Tsumura, Kazushi ^c   Ouchi, Sachiko ^d   Mori, Yutaka ^a  

^a FUJI ELECTRIC CO   (Japan)

^b OSAKA PREFECTURAL INSTITUTE OF PUBLIC HEALTH   (Japan)

^c KYOTO UNIVERSITY   (Japan)

^d UNITIKA LTD   (Japan)

Author keywords

Activated sludge; Intermittent aeration; Nitrogen; Nutrients removal; ORP; Phosphorus; Process control

Indexed keywords

ANAEROBIC DIGESTION; BIOCHEMICAL OXYGEN DEMAND; BIOREACTORS; CHEMICALS REMOVAL (WATER TREATMENT); DENITRIFICATION; NITRIFICATION; NITROGEN COMPOUNDS; PHOSPHORUS COMPOUNDS; PILOT PLANTS; PROCESS CONTROL; SEWAGE AERATION; WATER TREATMENT PLANTS;

AGITATION; INTERMITTENT AERATION; NUTRIENTS REMOVAL; PHOSPHORUS RELEASE; PHOSPHORUS UPTAKE;

ACTIVATED SLUDGE PROCESS;

NITROGEN; PHOSPHORUS;

ACTIVATED SLUDGE; AERATION; ANAEROBIC DIGESTION; BIOCHEMICAL OXYGEN DEMAND; BIOREACTOR; CONFERENCE PAPER; CONTROLLED STUDY; DENITRIFICATION; DEPHOSPHORYLATION; NITRIFICATION; NONHUMAN; SEWAGE; WATER TEMPERATURE;

EID: 0029798127     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.1016/0273-1223(96)00500-8     Document Type: Conference Paper

References (4)

1. Yamamoto, Y , Tsumura, K , Nakano, J (1992) A two-stage intermittently aerated activated sludge system for simultaneous removal of nitrogen and phosphorus (in Japanese) J. Japan Society on Water Environment, 15, 8, 541-553
2. Sasaki, K., Yamamoto, Y , Tsumura, K ., Hatsumata, S , Tatewaki, M (1993) Simultaneous removal of nitrogen and phosphorus in an intermittently aerated 2-tank activated sludge process using DO and ORP-bending-point control Wat. Sci. Tech. 28, 11-12, 513-521
3. Sasaki, K., Yamamoto, Y., Tsumura, K., Ouchi, S. (1995) Principles and efficiency of an intermittently aerated 2-tank activated sludge process for simultaneous removal of nitrogen and phosphorus (in Japanese). J. Japan Sewage Works Association, 32, 385, 49-58.
4. Processes for simultaneous removal of nitrogen and phosphorus (1994) (in Japanese) In Design manual of wastewater treatment plants for biological nutrients removal, Japan Sewage Works Association, pp 235.