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Water Science & Technology

Volume 18 Number 6

Contents

Preface ..........vii–viii
New Patents ..........ix–xv
Experimental Determination of Intrinsic Kinetic Coefficients for Biological Wastewater Treatment Systems
Wen K. Shieh and Leo T. Mulcahy ..........1–10
The Implications of the IAWPRC Hydrolysis Hypothesis on Low F/M Bulking
G. A. Ekama and G. v. R. Marais ..........11–19
Substrate Removal Mechanism for Sequencing Batch Reactors
D. Orhon, Y. Cimşit and O. Tünay ..........21–33
Modeling Mass Transfer in Biological Wastewater Treatment Processes
John C. Kissel ..........35–45
A Model for Single-Sludge Wastewater Treatment Systems
C. P. Leslie Grady, Jr., Willy Gujer, Mogens Henze, Gerrit v. R. Marais and Tomonori Matsuo ..........47–61
Evaluation of the General Activated Sludge Model Proposed by the IAWPRC Task Group
P. L. Dold and G. v. R. Marais ..........63–89
Procedures for Determining Influent COD Fractions and the Maximum Specific Growth Rate of Heterotrophs in Activated Sludge Systems
G. A. Ekama, P. L. Dold and G. v. R. Marais ..........91–114
Nitrate versus Oxygen Utilization Rates in Wastewater and Activated Sludge Systems
Mogens Henze ..........115–122
Activated Sludge Process Models for Treatment of Toxic and Nontoxic Wastes
Anthony F. Gaudy, Jr., Alan F. Rozich and Elizabeth T. Gaudy ..........123–137
Modelling Nitrification in Plant Scale Activated Sludge
Peter J. Bliss and David Barnes ..........139–148
Experimental Evaluation of Modelling Alternatives and Process Parameters for the Single-Sludge Nitrogen Removal System
Y. Argaman and A. Brenner ..........149–161
Application of a Mathematical Model for Activated Sludge Treatment
I. Takács ..........163–174
Kinetic Aspects of Planning and Operating Activated Sludge Systems
A. Donáth-Jobbágy and J. Holló ..........175–188
Evaluation of an Aerator Control Strategy Utilizing Time Varying Mathematical Model Simulations
D. A. Barton and J. J. McKeown ..........189–201
Subject Index ..........203–204