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Volume 23, Issue 4-6

February 1991

ISSN 0273-1223

EISSN 1996-9732

In this Issue

Research Articles

Research Articles

Kinetics of Nitrification Denitrification Biological Excess Phosphorus Removal Systems–A Review

M. C. Wentzel; G. A. Ekama; G. v. R. Marais

Evaluation of Biochemical Models for Biological Excess Phosphorus Removal

M. C. Wentzel; L. H. Lötter; G. A. Ekama; R. E. Loewenthal; G. v. R. Marais

The Concept of Phosphorus Storage Capability and its Implications for Design of Systems for Enhanced Biological Uptake of Phosphate

Movva Reddy

The Effect of Organic Compounds on Biological Phosphorus Removal

Z. H. Abu-ghararah; C. W. Randall

A New Procedure for Screening Feasibility of Biological Phosphorus Removal for a Wastewater

Shin Joh Kang; Timothy J. Astfalk; Christopher J. Englert; Royce R. Deline

Bio-P Removal from High Phosphorus Wastewaters: Pilot Testing Confirms Applicability of the Process

G. Filauro; R. Prati; C. Marchesini; A. Coppi

Combined Chemical and Biological Removal of Phosphate in Activated Sludge Plants

Laurraine H. Lötter

Phosphorus Fractionation of Activated Sludges from Modified Bardenpho Processes with and without Chemical Precipitant Supplementation

David W. de Haas; Harma A. Greben

Phosphorus Fixation in the Sludge Treatment System of a Biological Phosphorus Removal Process

N. Fujimoto; T. Mizuochi; Y. Togami

Basic Studies on Phosphorus Removal by the Contact Aeration Process Using Iron Contactors

S. Haruta; T. Takahashi; T. Nishiguchi

High Biological Nutrient Removal from Domestic Wastewater in Combination with Phosphorus Recycling

J. H. Rensink; E. Eggers; H. J. G. W. Donker

The Simultaneous Chemical Precipitation of Ammonium and Phosphate in the form of Magnesium-Ammonium-Phosphate

R. Schulze-Rettmer

Capabilities of Biological Nitrogen Removal Processes from Wastewater

M. Henze

Development of New Nitrogen Removal System Using Nitrifying Bacteria Immobilized in Synthetic Resin Pellets

Kazuhiro Tanaka; Minoru Tada; Takashi Kimata; Shouji Harada; Yuhko Fujii ...

Biological Denitrification of Waste Water from Wet Lime–Gypsum Flue Gas Desulphurization Plants

G. Holm Kristensen; S. E. Jepsen

Denitrification with Biogas as External Carbon Source

M. Werner; R. Kayser

Practical Performance of Nitrogen Removal in Small-Scale Sewage Treatment Plants Operated in Intermittent Aeration Mode

Jun Nakajima; Mitsumi Kaneko

Enhanced Nutrient Removal in Porous Biomass Carrier Sequencing Batch Reactor (PBCSBR)

Hang-Sik Shin; Hung-Suck Park

Nutrient Removal in a Reed Bed System

R. Haberl; R. Perfler

Study on Development of Phosphorus Removal Process by Contact Filtration

Kazuhiro Tanaka; Masanobu Aoki; Shousaku Takahashi; Shuichi Chida; Tsutomu Yasuda ...

Microbiological and Genetic Aspects of the Synthesis of Polyphosphate by Species of Acinetobacter

R. C. Bayly; A. Duncan; J. W. May; M. Schembri; A. Semertjis ...

Population Dynamics of Bacteria for Phosphorus Removal in Sequencing Batch Reactor (SBR) Activated Sludge Processes

M. Okada; A. Murakami; C. K. Lin; Y. Ueno; T. Okubo

Influence of Nitrate on the Bacterial Flora of Activated Sludge under Anoxic Condition

Jun-ichi Takeuchi

Purification of Waste Water from the Paris Conurbation: Biological Removal of Nitrogen at the Valenton Purification Plant

Michel Gousailles; Jean-Marie Rovel; Roger Nicol

Design Considerations for Nutrient Removal Activated Sludge Plants

A. R. Pitman

Extension of a Large Trickling Filter Plant for Combined Nitrogen and Phosphorus Removal (Ejby Mølle Wastewater Treatment Plant, Odense, Denmark)

Knud Christensen

Energy Saving, High Biological Phosphorus Removal and Improvement of Sludge Settleability on Full-Scale Anaerobic–Aerobic Activated Sludge Process

Toshihiro Tanaka; Masayoshi Kitagawa; Eiichi Ohkubo

Pre-Precipitation Facilitates Nitrogen Removal without Tank Expansion

Ingemar Karlsson; Gunnar Smith

Full-Scale Experiences with Phosphate Crystallization in a Crystalactor®

E. Eggers; A. H. Dirkzwager; H. van der Honing

First Practical Experiences with Submerged Rope-Type Bio-Film Reactors for Upgrading and Nitrification

T. H. Lessel

Bulking Sludge Control–Progress, Practice and Problems

Orris E. Albertson

A Knowledge-Based Framework for the Diagnosis of Sludge Bulking in the Activated Sludge Process

W. T. Chan; Lawrence C. C. Koe

The Effect of Contact Tank Operation on Bulking Sludge and Biosorption Processes

J. H. Rensink; H. J. G. W. Donker

The Selector Effect on Filamentous Bulking in Long Sludge Age Activated Sludge Systems

D. M. D. Gabb; D. A. Still; G. A. Ekama; D. Jenkins; G. v. R. Marais

The Effect of Surfactants on Nocardia Foaming in Activated Sludge

Chu-Fei Ho; David Jenkins

The Roles of Intracellular Organic Storage Materials in the Selection of Microorganisms in Activated Sludge

T. Kohno; K. Yoshina; S. Satoh

Role of Glycogen as an Intracellular Carbon Reserve of Activated Sludge in the Competitive Growth of Filamentous and Non-Filamentous Bacteria

Y. Matsuzawa; T. Mino

Changes in Microfauna at the Time of Occurrence and Disappearance of Filamentous Bulking

M. Terashi; S. Hamada

Effect of Anaerobic Stabilization of Activated Sludge on its Production under Batch Conditions at Various S_o/X_o Ratios

P. Chudoba; J. J. Chevalier; J. Chang; B. Capdeville

Filamentous Bulking and Hindrance of Phosphate Removal Due to Sulfate Reduction in Activated Sludge

Ryoko Ikemoto Yamamoto; Tomoaki Komori; Saburo Matsui

Use of Isoprenoid Quinone Profiles to Study the Bacterial Community Structure and Population Dynamics in the Photosynthetic Sludge System

A. Hiraishi; Y. Morishima; H. Kitamura

Respiratory Inhibition of Sphaerotilus by Iron Compounds and the Distribution of the Sorbed Iron

contrib type

Isolation of Microorganisms Capable of Lysing the Filamentous Bacterium, “Type 021N” (Studies on Lytic Enzyme against the Filamentous Bacterium, “Type 021N”, Screening Studies)

J. Yaguchi; K. Chigusa; Y. Ohkubo

Control of the Growth of Filamentous Microorganisms Using Predacious Ciliated Protozoa

Y. Inamori; Y. Kuniyasu; R. Sudo; M. Koga

Pilot Plant Study on Microaerobic Self-Granulated Sludge Process (Multi-Stage Reversing Flow Bioreactor: MRB)

M. Takahashi; S. Kyosai

Self-Immobilization of Aerobic Activated Sludge–A Pilot Study of the Aerobic Upflow Sludge Blanket Process in Municipal Sewage Treatment

K. Mishima; M. Nakamura

Decomposition and Removal of Musty Odor Producing Phormidium tenue by Bacteria and Smaller Animals

Y. Inamori; T. Ouchiyama; N. Sugiura; R. Sudo

Population Dynamics of Phenol Degrading Microorganisms in Activated Sludge Process under the Stress of Phenolic Wastewater

M. Okada; T. Nakamura; H. Ito; A. Murakami

Activated Sludge Modelling and Simulation

Willi Gujer; Mogens Henze

Denitrification Kinetics in Biological Nitrogen and Phosphorus Removal Activated Sludge Systems Treating Municipal Waste Waters

J. A. Clayton; G. A. Ekama; M. C. Wentzel; G. v. R. Marais

The Hydraulics of Final Settling Tanks

P. Krebs

Dynamic Behavior Of Cr(III) in Activated Sludge

Akio Imai; Earnest F. Gloyna

Characterisation of Domestic Wastewater for Mathematical Modelling of the Activated Sludge Process

U. Sollfrank; W. Gujer

Soluble Microbial Product Formation in Biological Systems

V. J. Boero; W. W. Eckenfelder, Jr.; A. R. Bowers

Assessment of the Initial Inert Soluble COD in Industrial Wastewaters

F. Germirli; D. Orhon; N. Artan

Computer Aided Design of Sequencing Batch Reactors Based on the IAWPRC Activated Sludge Model

J. Oles; P. A. Wilderer

Kinetic Model of Sequencing Batch Activated Sludge Process for Municipal Wastewater Treatment

H. Nakazawa; K. Tanaka

Time Series Analysis Models of Activated Sludge Plants

V. Novotny; H. Jones; X. Feng; A. Capodaglio

Effects of Immobilization Conditions on the Nitrification Treatability of Entrapped Cell Reactors Using the PVA Freezing Method

H. Myoga; H. Asano; Y. Nomura; H. Yoshida

Utilization of Microorganisms Immobilized with Magnetic Particles for Sewage and Wastewater Treatment

H. Ozaki; Z. Liu; Y. Terashima

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Assessing membrane aerated biofilm reactor configurations in mainstream anammox applications

Enhanced dewaterability of waste-activated sludge with zero-valent iron-activated persulfate oxidation under mild hydrothermal conditions

Pilot-scale study on seeded precipitation assisted nanofiltration for flue-gas desulfurization wastewater softening

Investigation of electrode passivation during electrocoagulation treatment with aluminum electrodes for high silica content produced water

Research on application of ReliefF and improved RVM in water quality grade evaluation

ISSN 0273-1223 EISSN 1996-9732

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