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Water Science & Technology

Volume 53 Number 4-5

Contents

Instrumentation, control and automation in the water industry – state-of-the-art and new challenges
G. Olsson .......... 1–16
ICA and water in Korea – overview
C. Kim, T.-J. Park, S.-H. Kim, I. Hwang, J.-E. Oh and J. Ko .......... 17–24
Lessons learnt from 15 years of ICA in anaerobic digesters
J.P. Steyer, O. Bernard, D.J. Batstone and I. Angelidaki .......... 25–33
Extremum-seeking with variable gain control for intensifying biogas production in anaerobic fermentation
J. Liu, G. Olsson and B. Mattiasson .......... 35–44
Controlling the nitrite:ammonium ratio in a SHARON reactor in view of its coupling with an Anammox process
E.I.P. Volcke, M.C.M.van Loosdrecht and P.A. Vanrolleghem .......... 45–54
Implementation of in-line infrared monitor in full-scale anaerobic digestion process
H. Spanjers, J.C. Bouvier, P. Steenweg, I. Bisschops, W.van Gils and B. Versprille .......... 55–61
Instrumentation in anaerobic treatment – research and practice
H. Spanjers and J.B.van Lier .......... 63–76
On-line estimation of kinetic parameters in anaerobic digestion using observer-based estimators and multiwavelength fluorometry
E. Morel, B. Tartakovsky, S.R. Guiot and M. Perrier .......... 77–83
Influence of closed loop control on microbial diversity in a nitrification process
D. Bougard, N. Bernet, P. Dabert, J.P. Delgenes and J.P. Steyer .......... 85–93
Application of a model-based optimisation methodology for nutrient removing SBRs leads to falsification of the model
G. Sin, K. Villez and P.A. Vanrolleghem .......... 95–103
Modelling and control strategy testing of biological and chemical phosphorus removal at Avedøre WWTP
P. Ingildsen, C. Rosen, K.V. Gernaey, M.K. Nielsen, T. Guildal and B.N. Jacobsen .......... 105–113
Identification of the adverse effect of nitrate on the phosphate release rate and improvement of EBPR process models
S.H. Lee, J.H. Ko, J.R. Kim, Y.J. Kim, J.J. Lee, C.W. Kim and T.H. Lee .......... 115–123
Improvement of ammonia removal in activated sludge process with feedforward-feedback aeration controllers
Darko Vrečko, Nadja Hvala, Aljaž Stare, Olga Burica, Marjeta Stražar, Meta Levstek, Peter Cerar and Sebastjan Podbevšek .......... 125–132
Introducing biological phosphorus removal in an alternating plant by means of control: a full scale study
C. Rosen, P. Ingildsen, T. Guildal, T.Munk Nielsen, M.K. Nielsen, B.N. Jacobsen and H.A. Thomsen .......... 133–141
A process-dependent real-time controller for sequencing batch reactor plants: results of full-scale operation
J. Wiese, J. Simon and H. Steinmetz .......... 143–150
Full-cyclic control strategy of SBR for nitrogen removal in strong wastewater using common sensors
K.M. Poo, J.H. Im, B.H. Jun, J.R. Kim, I.S. Hwang, K.S. Choi and C.W. Kim .......... 151–160
Model-based evaluation of an on-line control strategy for SBRs based on OUR and ORP measurements
Ll. Corominas, G. Sin, S. Puig, A. Traore, M. Balaguer, J. Colprim and P.A. Vanrolleghem .......... 161–169
An on-line optimisation of a SBR cycle for carbon and nitrogen removal based on on-line pH and OUR: the role of dissolved oxygen control
S. Puig, Ll. Corominas, A. Traore, J. Colomer, M.D. Balaguer and J. Colprim .......... 171–178
Application of an automation system and a supervisory control and data acquisition (SCADA) system for the optimal operation of a membrane adsorption hybrid system
P.J. Smith, S. Vigneswaran, H.H. Ngo, H.T. Nguyen and R. Ben-Aim .......... 179–184
Forecasting influent flow rate and composition with occasional data for supervisory management system by time series model
J.R. Kim, J.H. Ko, J.H. Im, S.H. Lee, S.H. Kim, C.W. Kim and T.J. Park .......... 185–192
Supervisory control strategies for the new WWTP of Galindo-Bilbao: the long run from the conceptual design to the full-scale experimental validation
E. Ayesa, A.De la Sota, P. Grau, J.M. Sagarna, A. Salterain and J. Suescun .......... 193–201
Total cost minimization control scheme for biological wastewater treatment process and its evaluation based on the COST benchmark process
O. Yamanaka, T. Obara and K. Yamamoto .......... 203–214
Estimating costs and benefits of advanced control for wastewater treatment plants – the MAgIC methodology
M. Devisscher, G. Ciacci, L. Fé, L. Benedetti, D. Bixio, C. Thoeye, G.De Gueldre, S. Marsili-Libelli and P.A. Vanrolleghem .......... 215–223
WWTP dynamic disturbance modelling–an essential module for long-term benchmarking development
K.V. Gernaey, C. Rosen and U. Jeppsson .......... 225–234
Feasibility of controlling nitrification in predenitrification plants using DO, pH and ORP sensors
Y. Ma, Y. Peng, Z. Yuan, S. Wang and X. Wu .......... 235–243
Cell-phone based assistance for waterworks/sewage plant maintenance
T. Kawada, K. Nakamichi, N. Hisano, M. Kitamura and K. Miyahara .......... 245–252
Improving the start-up of an EBPR system using OUR to control the aerobic phase length: a simulation study
A. Guisasola, M. Pijuan, J.A. Baeza, J. Carrera and J. Lafuente .......... 253–262
Monitoring biodegradation of diesel fuel in bioventing processes using in situ respiration rate
T.H. Lee, I.G. Byun, Y.O. Kim, I.S. Hwang and T.J. Park .......... 263–272
Automatic detection of exogenous respiration end-point using artificial neural network
I. Bisschops, H. Spanjers and K. Keesman .......... 273–281
Improving oxygen concentration control in activated sludge process with estimation of respiration and scheduling control
S. Gerkšič, D. Vrečko and N. Hvala .......... 283–291
Development and commissioning of decision support tools for sewerage management
G. Manic, C. Printemps, M. Zug and C. Lemoine .......... 293–302
Demonstration of a tool for automatic learning and re-use of knowledge in the activated sludge process
J. Comas, I. Rodríguez-Roda, M. Poch, K.V. Gernaey, C. Rosen and U. Jeppsson .......... 303–311
Knowledge-based fuzzy system for diagnosis and control of an integrated biological wastewater treatment process
O.C. Pires, C. Palma, J.C. Costa, I. Moita, M.M. Alves and E.C. Ferreira .......... 313–320
Decision algorithm based on data mining for coagulant type and dosage in water treatment systems
H. Bae, S. Kim and Y.J. Kim .......... 321–329
Extension of the IWA/COST simulation benchmark to include expert reasoning for system performance evaluation
J. Comas, I. Rodríguez-Roda, M. Poch, K.V. Gernaey, C. Rosen and U. Jeppsson .......... 331–339
Application of a multi-channel system for continuous monitoring and an early warning system
J.H. Lee, C.H. Song, B.C. Kim and M.B. Gu .......... 341–346
Temperature-based rapid toxicity test using Ceriodaphnia dubia
B.H. Jun, S.I. Lee, H.D. Ryu and Y.J. Kim .......... 347–355
Biosensor-based control of nitrification inhibitor in municipal wastewater treatment plants
Y. Okayasu, H. Tanaka, T. Inui and Y. Tanaka .......... 357–366
Monitoring of pH inhibition on microbial activity in a continuous flow reactor by pseudo toxic concentration (CPT) concept and time delay model
J.H. Ko, S.H. Lee, J.R. Kim, Y.J. Kim, I.S. Hwang, T.H. Lee and C.W. Kim .......... 367–373
Fault detection for control of wastewater treatment plants
O. Schraa, B. Tole and J.B. Copp .......... 375–382
Equipment fault diagnosis system of sequencing batch reactors using rule-based fuzzy inference and on-line sensing data
Y.J. Kim, H. Bae, K.M. Poo, J.H. Ko, B.G. Kim, T.J. Park and C.W. Kim .......... 383–392
Efficient design and operation of a data acquisition system for pressurized pipeline systems
S. Kim .......... 393–401
A micromachined electrochemical sensor for free chlorine monitoring in drinking water
A. Mehta, H. Shekhar, S.H. Hyun, S. Hong and H.J. Cho .......... 403–410
Monitoring of coagulation performance and determination of coagulant dosage using a pilot in-line filter
S.G. Kim, K.J. Choi, H.J. Son, Y.C. Jun, J.B. Rhee, I.S. Shon, Y.D. Lee and S.H. Kim .......... 411–417
New measurement techniques for secondary settlers: a review
P.A. Vanrolleghem, B.D. Clercq, J.D. Clercq, M. Devisscher, D.J. Kinnear and I. Nopens .......... 419–429
New process control strategy for wastewater chlorination and dechlorination using ORP/pH
H. Kim, S. Kwon, S. Han, M. Yu, S. Gong and M.F. Colosimo .......... 431–438
Modelling of aeration systems at wastewater treatment plants
L. Rieger, J. Alex, W. Gujer and H. Siegrist .......... 439–447
Wastewater fingerprinting by UV-visible and synchronous fluorescence spectroscopy
J. Wu, M.N. Pons and O. Potier .......... 449–456
On-line concentration measurements in wastewater using nonlinear deconvolution and partial least squares of spectrophotometric data
A. Vargas and G. Buitrón .......... 457–463
A model of the redox measurement in aerated activated sludge
D. Cecil and E. Skou .......... 465–472
Integrated soft sensor model for flow control
G. Äijälä and D. Lumley .......... 473–482
Study on the introduction of hazard analysis and critical control point (HACCP) concept of the water quality management in water supply systems
H. Yokoi, I. Embutsu, M. Yoda and K. Waseda .......... 483–492
Optimal flow distribution over multiple parallel pellet reactors: a model-based approach
K.M.van Schagen, R. Babuška, L.C. Rietveld and E.T. Baars .......... 493–501
Failure monitoring in water distribution networks
D. Misiunas, J. Vítkovský, G. Olsson, M. Lambert and A. Simpson .......... 503–511
Sensor validation and reconciliation for a partial nitrification process
C.K. Yoo, K. Villez, I.B. Lee, S.Van Hulle and P.A. Vanrolleghem .......... 513–521
Development of a coliforms monitoring system using an enzymatic fluorescence method
A. Morikawa, I. Hirashiki and S. Furukawa .......... 523–532
Titrimetric monitoring of a completely autotrophic nitrogen removal process
S.W.H.Van Hulle, U. Zaher, G. Schelstraete and P.A. Vanrolleghem .......... 533–540
SBR on-line monitoring by set-point titration
N. Fiocchi, E. Ficara, R. Canziani, L. Luccarini, F. Ciappelloni, P. Ratini, M. Pirani and S. Mariani .......... 541–549
New intake control system based on river water quality
S. Furukawa, A. Morikawa, N. Masuda and I. Sakaguchi .......... 551–557