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Recovery of biological phosphorus removal after periods of low organic loading

H. Temmink; B. Petersen; S. Isaacs; M. Henze

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Anaerobic substrate uptake by the enhanced biological phosphorus removal activated sludge treating real sewage

Hiroyasu Satoh; Williams D. Ramey; Frederic A. Koch; Williams K. Oldham; Takashi Mino ...

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Influence of the enhanced biological phosphorus removal on the waste activated sludge production

Norbert Jardin; H. Johannes Pöpel

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Biological phosphorus removal processes - effect of pH on anaerobic substrate metabolism

Liu Wen-Tso; Takashi Mino; Tomonori Matsuo; Kazunori Nakamura

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Effect of cyclic oxygen exposure on the activity of denitrifying phosphorus removing bacteria

T. Kuba; M. C. M. van Loosdrecht; J. J. Heijnen

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Influence of sludge age on enhanced phosphorus removal in biological systems

M. A. Rodrigo; A. Seco; J. M. Penya-roja; J. Ferrer

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Modelling of the anaerobic reactor in a biological phosphate removal process

Per Johansson; Hans Carlsson; Karin Jönsson

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Enhanced biological phosphate removal: modelling and design in theory and practice

Holger Scheer; Carl F. Seyfried

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Operational factors affecting enhanced biological phosphorus removal at the waste water treatment plant in Helsingborg, Sweden

Karin Jönsson; Per Johansson; Magnus Christensson; Natuscka Lee; Ewa Lie ...

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Nitrifying bacteria in the influent to a wastewater treatment plant - influence and importance on nitrifying capacity

B. Sandén; B. Björlenius; C. Grunditz; G. Dalhammar

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Biofilm development in a nitrifying trickling filter

Marina Thörn; Ann Mattsson; Fred Sörensson

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Microbial adaptation, process performance and a suggested control strategy in a pre-denitrifying system with ethanol dosage

S. Hallin; C.-F. Lindberg; M. Pell; E. Plaza; B. Carlsson

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Stability and variation in sludge properties in two parallel systems for enhanced biological phosphorus removal operated with and without nitrogen removal

Natuscka M. Lee; Hans Carlsson; Henrik Aspegren; Thomas Welander; Bengt Andersson

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

Kousei Sasaki; Yasuji Yamamoto; Kazushi Tsumura; Sachiko Ouchi; Yutaka Mori

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Biological anoxic phosphorus removal - the dephanox process

G. Bortone; R. Saltarelli; V. Alonso; R. Sorm; J. Wanner ...

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Nitrification and mass balance with a membrane bioreactor for municipal wastewater treatment

Fan Xiao-Jun; Vincent Urbain; Yi Qian; Jacques Manem

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Characteristics of nitrification and denitrification of the media-anaerobic-anoxic-oxic process

Koji Mishima; Takahiko Nishimura; Masahide Goi; Noboru Katsukura

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Development of a combined BAC and BZ reactor for removal of nitrogen in wastewater from sludge drying process

Fumitake Nishimura; Isao Somiya; Hiroshi Tsuno; Hideki Iwabu

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Phosphorus transport in saturated slag columns: experiments and mathematical models

S. H. Lee; S. Vigneswaran; K. Bajracharya

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Phosphorus removal by hydrotalcite-like compounds (HTLcs)

Shin Hang-Sik; Kim Mi-Joo; Nam Se-Yong; Moon Hi-Chung

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Biological nutrient removal from a phosphorus-rich pre-fermented industrial wastewater

Yves Comeau; Daniel Lamarre; François Roberge; Michel Perrier; Gaétan Desjardins ...

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Biological phosphorus removal from wastewater in a single reactor combining anaerobic and aerobic conditions

Yong Su Choi; Eung Bai Shin; Young Dae Lee

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Performance of a partly aerated biofilter in the removal of nitrogen

P. C. Chui; Y. Terashima; J. H. Tay; H. Ozaki

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Use of contact tank to enhance denitrification in oxidation ditches

X Hao; H. J. Doddema; J. W. van Groenestijn

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Short horizon control strategies for an alternating activated sludge process

S. Isaacs

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Biosensors for nitrogen control in wastewaters

A. G. Massone; K. Gernaey; H. Bogaert; A. Vanderhasselt; A. Rozzi ...

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Retrofit of biological nutrient removal process assisted by numerical simulation with activated sludge model no. 2

Gakuji Kurata; Kazushi Tsumura; Syoichiro Nakamura; Michio Kuwahara; Akio Sato ...

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The impact of phosphorus deficiency on nitrification - case study of a biological pretreatment plant for rendering plant effluent

O. Nowak; K. Svardal; H. Kroiss

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In situ analysis of nitrifying bacteria in sewage treatment plants

Michael Wagner; Gabriele Rath; Hans-Peter Koops; Janine Flood; Rudolf Amann

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Application of experimental research methodology to the study of nitrification in mixed culture

M. Mauret; E. Paul; E. Puech-Costes; M. T. Maurette; P. Baptiste

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Evaluation of nitrogen removal by step feeding in large treatment plants

E. Görgün; N. Artan; D. Orhon; S. Sözen

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Running-in of the nitrification process with and without inoculation of adapted sludge

O. Sinkjær; C. Thirsing; P. Harremoës; K. F. Jensen

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Treatment of high-strength nitrate wastewater by biological methods - operational characteristics study

Shing-Der Chen; Chiu-Yang Chen; Yuan-Chung Shen; Chun-Mao Chiu; Hsiang-Ju Cheng

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Nitrous oxide emission during nitrification and denitrification in a full-scale night soil treatment plant

Hiroki Itokawa; Keisuke Hanaki; Tomonori Matsuo

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Evaluation of combined chemical and biological nutrient removal

P. R. Thomas; D. Allen; D. L. McGregor

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Biological phosphate and nitrogen removal in a biofilm sequencing batch reactor

Marco A. Garzón-Zúñiga; Simón González-Martínez

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Effects of population displacements on biological phosphorus removal in a biofilm SBR

Ana Muñoz-Colunga; Simón González-Martínez

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Removal of nitrogen and phosphorus using a new biofilm-activated-sludge system

J. X. Liu; J. W. van Groenestijn; H. J. Doddema; B. Z. Wang

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Nitrate removal from groundwater using an anoxic-aerobic rotating biological contactor

A. Mohseni-Bandpi; D. J. Elliott

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Nitrate removal from water using cyclically operated fixed-film bio-denitrification reactors

M. F. Dahab; J. Kalagiri

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Denitrification of nitrite in a two-phase fluidized bed bioreactor

A. Hirata; A. A. Meutia

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High nitrification rate with upflow biofiltration

J.-G. Peladan; H. Lemmel; R. Pujol

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Effects of pH and alkalinity on sulfur-denitrification in a biological granular filter

Hiroaki Furumai; Hideki Tagui; Kenji Fujita

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Another carbon source for BNR system

E. Choi; H. S. Lee; J. W. Lee; S. W. Oa

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Thermal hydrolysis for the production of carbon source for denitrification

John Barlindhaug; Hallvard Ødegaard

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Denitrification of groundwater using cotton as energy source

Michal Volokita; Aharon Abeliovich; M. Inês M. Soares

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Intermittent dosage of ethanol in a pre-denitrifying activated sludge process

Serena Hasselblad; Sara Hallin

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P-fixation by Mg, Ca and zeolite a during stabilization of excess sludge from enhanced biological P-removal

D. Wild; A. Kisliakova; H. Siegrist

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Nitrogen removal from digester supernatant - comparison of chemical and biological methods

H. Siegrist

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Release of phosphorus from ash produced by incinerating waste activated sludge from enhanced biological phosphorus removal

Yoshitaka Matsuo

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Primary sludge hydrolysis for biological nutrient removal

G. J. Hatziconstantinou; P. Yannakopoulos; A. Andreadakis

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The effect of residual substrate utilization on sludge settling in an enhanced biological phosphorus removal process

W. C. Chang; R. J. Chiou; C. F. Ouyang

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Nitrogen removal from domestic wastewater using immobilized bacteria

Satoshi Takizawa; Vasanthadevi Aravinthan; Kenji Fujita

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Nitrification and denitrification in continuous upflow filters - process modelling and optimization

Juan Pablo Sanz; Martin Freund; Stefan Hother

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Biological-ion exchange process for ammonium removal from secondary effluent

Michal Green; Adriaan Mels; Ori Lahav; Sheldon Tarre

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Theoretical analysis on nitrogen removal of the step-feed anoxic-oxic activated sludge process and its application for the optimal operation

Shigeo Fujii

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High rate and compact two-stage post-denitrification process with single-sludge pre-denitrification

Kazuhiro Mikawa; Hiroyoshi Emori; Tadashi Takeshima; Eiichi Ishiyama; Kazuhiro Tanaka

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Nutrient removal using a combined process with activated sludge and fixed biofilm

J. L. Su; C. F. Ouyang

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Aerated denitrification in full-scale activated sludge facilities

Mervyn C. Goronszy; Gunnar Demoulin; Mark Newland

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Optimizing phosphorus removal at the Ann Arbor Wastewater Treatment Plant

Oula Shehab; Rolf Deininger; Frank Porta; Thomas Wojewski

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