Pumps, Electromechanical Devices and Systems Applied to Urban W ater Management

Edited by

Enrique Cabrera Institute for Water Technology, Universidad Politécnica de Valencia, Spain

Enrique Cabrera Jr. lnstitutefor Water Technology, Universidad Politécnica de Valencia, Spain

VOLUME2

A.A. BALKEMA PUBLISHERS LISSE l ABINGDON /EXTON (PA) l TOKYO

Pumps. Electromechanical Oevtces and Systems Applied to Urban Water Management. Cabrera & Cabrera Jr. (eds)

.:;."" 2003 Swets & Zeitlinger. Lisse. ISBN 90 5809 560 6

Table of contents

Foreword

Acknowledgements

Sponsors

Volume l

Systems management

Energetic optimization by rehabilitation of oversized water distribution networks

L. Ainola, T. Koppel & N. Kandler

Tbe use of performance indicators to support water network rebabilitation planning

H. Alegre, J.M. Baptista, S. T. Coelho & P. Praça

Performance evaluation for water companies. A practical case

V.J. Bourguett 0., R. Sandoval, M. Serra M., L. Ochoa-A., J. Montoya, J.A. Ruiz-A., C. Mariano & V.H. Mireles

Multiple objectives and water quality in water distribution networks C. Bragalli, D. Savic, E. Keedwell & S. Artina

Benchmarking in the water industry. Basic principles, applicability and methodology

E. Cabrera Jr., R. Cobacho J. & M. Herrero A. Researcb of the flow procedures in a pressure sewer system

C. Dohse & H. Eckstèidt

About the two IW A performance indicators systems for urban water management

P. Duarte, H. Alegre & R. Matos

Countermeasures against water hammer phenomena in Japan F. Etoh

v

xm

xv

xvn

3

ll

19

27

37

45

53

61

A new approach to assess perfonnance indicators' data quality M. Herrero, E. Cabrera Jr. & F.J. Va/ero

Breaking of activated sludge flocs using pumps and mixers P. Hlav{nek

lntegrated management of urban water supply systems - A general vision potential risks

E. Koelle

Rehabilitation of water networks: Data collection and data acquisition at Compagnie Générale des Eaux, Lyon

D. Poinard, F. Texier & P. Le Gauffre

Condition monitoring of water distribution pipelines as a rehabilitation aid M. Poulton

Application of the PI system for water network rehabilitation in Norway - Possibilities and pitfalls

F. Sjr)vold, J. R~stum, M. Volta, I. Selseth & S. Scegrov Hai Phong water supply company, the example of effective renovation of water system management in developing Vietnam

N. VietAnh

Network analysis and modeling

69

79

87

97

105

113

121

Invited lecture: Future challenges in the design and modelling of water 129 distribution systems

B. W. Kamey

Design of water distribution networks under uncertain demand 137 A. Babayan, D. Savic & G. Walters

Turbulent velocity profiles in pressurized pipes by UDV 145 A. Berni, B. Brunone & M. Ferrante

GESTAR and EPANET hydraulic modelling of contro! valves in non-looped 153 branches

C. Gonzalez C., C. Estrada C. & R. Aliod S.

Inverse problems in hydraulic network modelling 163 C. Di Cristo & A. Leopardi

Water distribution system design: Pathology of simplified loading conditions 173 Y.R. Filion, B.J. Adams & B. W. Kamey

Optimal sampling design for calibration of transient network models using 181 multi-objective GAs

Z.S. Kapelan, D.A. Savic & G.A. Walters

Inverse problems in hydraulic network modelling: Parameter identification in 189 a real case study

G. de Marinis, R. Gargano & A. Leopardi

Complex systems hydraulic design considering unsteady flow 197 L.B. Ramos & f.M. Abreu

Numerical modelling of storage-settling basins 207 F. Schmitt, V. Milisic & G. Chebbo

VI

Planning and decision support systems

The repair and maintenance costs curve: Ways to calculate it fora medium 219 size utility

R. Cobacho, E. Cabrera, E. Cabrera ]r., F. Arregui & M. Dubois

Leaks, energy costs, and storage operations 229 A.F. Colombo & B. W Kamey

The labyrinth of water distribution systems: Demand, energy and climate 239 change

A. F. Colombo & B. W Kamey

Multi-objective optimization of water systems: A comparative study 247 R. Farmani, D.A. Savic & G.A. Walters

A case study on oversizing the pipel.ine diameters of a urban water 257 distribution system

J.C. Lauria

Decision support for the prioritisation of water network rehabilitation 263 projects - Data needs and data availability

P. Le Gauffre, R. Baur, K. Laffréchine, M. Schiatti & L. Tuhovcdk

A system for the integrated planning of distribution network in the 273 Canal de Isabel II

R. MiguelP.

Computer aided rehabilitation of water networks 279 S. Sagrov, J.M. Baptista, P. Conroy, P. Eisenbeis, V. de Federico, R. Herz, P. Le Gauffre, S. Mazzacane, J. R,Pstum, W Schilling & L. Tuhovédk

A decision support system for the control and replacement of water meters in 289 the city of Athens

A.D. Tzamtzis & M. Paralika Evaluation of investment projects with national and intemational bidders in 297 water sector. Learning from experiences in last decade of transition peri od in Vietnarn

N. VietAnh

Failures analysis for water distribution networks long-term rehabilitation 307 planning

P. Vrbkova & L. Tuhovcdk

Prediction of river water level by using system identification method 315 N. Yoshizawa, O. Yamanaka, A. Nagaiwa, S. Iwasaki, T. Nakayama & M. Saito

Water losses

Evaluation of leakage by means of night flow measurements and analytical discrimination. A comparative study

J. Almandoz, E. Cabrera, J. Gil & I. Pellejero

Evaluating domestic water meter accuracy. A case study F.J. Arregui, C. V. Palau, L. Gascon & O. Peris

VII

327

343

l

The state of deterioration of the pipe in Saltillo, Mexico 353 V.J. Bourguett 0 ., J.A. Ruiz-A., L.H. Ochoa-A. & C.E. Mariano

New meiliod to estimate leakage rates in drinking water distribution systems 363 G.S. Buchberger & G. Na.dimpalli

Frequency response coding for ilie location of leaks in single pipeline systems 371 P.l. Lee, J.P. Vftkovskj, M.F. Lambert, A.R. Simpson & J.A. Liggett

A study of geophysical meiliods for water leak location 379 A. Lockwood, T Murray, G. Stuart & L. Scudder

Do customers' meters register correctly? 387 F. Mendaza M. & C. Verdu S.

Detecting leaks from water pipes at a test facility using ground-penetrating 395 radar

E. O'Brien, T. Murray & A. McDonald Computational fluid dynamic approach to the design of a single-jet 405 water-meter

G. Sanchez & A. Rivas Leakage detection repair management and optimisation of water supply 415 network performance in tbe city of Athens

A.D. Tzamtzis & M. Paralika

Leak and blockage detection in pipelines via an impulse response meiliod 423 J.P. Vltkovskj, P.l. Lee, M.L. Stephens, M.F. Lambert, A.R. Simpson & J.A. Liggett

Author index 431

Volume 2

Pumping stations - planning and design

Invited Iecture: Real-time design of centrifugai pump impellers on a PC-cluster

R. Schilling, Th. Lepach, S. Kriimer & N. Muller

Vertical mixed flow pump with screw type impeller S. Andou, T. Yoshida & T. Ono

A pumping station refurbishment- Case study M. Ceausescu & S. Perju

Design of a pumping station wiili underground storage for drainage of a low-lying area in Hong Kong

M. T. Chow, K. W Yan, C. W Li, O. WH. Wai & Y.S. Li

Reconstruction of well-draw of sewer system in big waterworks A. Gajié, M. Cvjetkovié, Z. Pusica & D. éantrak

An experience on planning large pumping systems in a criticai situation K. Gotoh

Submerged vortices simulations in pump sump models T.S. Lee

VIli

435

445

453

461

469

477

485

l

Reorganization of CERN's water distribution networks G.F. Luyet & H. Koster

Pumps life cycle cost - A practical methodology for evaluation and pump selection

R.P.F. Went

Pumping stations- operation and maintenance

491

499

An algorithm for estimation of pumping station performances 509 A. Anton

Optimum operation scenarios for water supply pumping stations 517 A. Anton & D. Gioe

Identification of cavitation NPSH in centrifugai pumps 525 G. Ciaravino

Coupling between well hydraulics and pump operation to detennine unsteady 533 flowrates

V.B. Espert, G. LOpez, P.A. LOpez & F.J. Martinez Rainwater puro p facilities for urban sewerage system 543

K. Fujino Pressure pulsation problems in a self-evacuating, variable speed centrifugai 551 pump for wastewater conveyance

L. Jonsson Is there any optimal configuration of a local pumping station? Case study 559

W. Koral Pumping in a non-potable water network 567

J.P. Nicolau

Effects of distribution method on water mixtures: Study carried out on pilot 575 uni t

A. Mialet, E. Delahaye, B. Nguyen & B. Welté

Advantages of variable frequency drives in urban water pumping stations 583 S. Muppana, F. Withoos & S. Pichayaj ittipong

Experimental study on the performances prediction methodologies of pumps 593 and their systems

Z. Rentian

Optimization of water supply operation: Pump power rate reduction using 603 genetic algorithm

Y. Sakamoto, F. Kurokawa, K. Yamazaki & T. Ashiki

Val ves

Invited lecture: Valve selection and application J.P. Tullis

Air valve dynamic behaviour F.J. Arregui, J. Garcfa-Serra, A.C.H. Kruisbrink, E. Cabrera, V. S. Fuertes, C. V. Palau & L. Gascon

IX

613

623

l

Reviewing air val ves selection E. Cabrera, V.S. Fuertes, J. Garda-Serra, F. Arregui, L Gasc6n & V. Palau

Pressure surges in water systems caused by air venting G. De Martino, N. Fontana & M. Giugni

Experimental investigation on the flow characteristics of piston val ves J.C. Lauria & M. Solera Rodrigues Da Silva

Hydraulic of membrane val ves as regulator of head and transient processes in hydraulics

M. Maradjieva

Transients

633

641

651

661

Invited lecture: Potential causes of high pressure transients in urban water 671 systems and their solutions

A. Anderson

Transient analysis software for pumping stations 685 C. Bragalli, B. Brunone, F. Calabresi & M. Ferrante

An investigation on unsteady-state friction in laminar flow 695 B. Brunone, M. Cacciamani, F. Calabresi & M. Ferrante

A cautionary note on the operation of pumping mains without appropriate 703 surge contro l and the potentially detrimental irnpact of small air pockets

R. Burrows

Dissipation of pressure surges in water pipeline systems 711 D. Covas, l. Stoianov, H. Ramos, N. Graham & C. Maksimovic

Fluid oscillator in the wastewater treatment 721 P. Hlavfnek, C. Alfoldi & B. Rehakova

Study on column separation protection using air-inlet-and-outlet valves in 731 pumping system of urban water supply

J. Jing, W Xiaohong, F. Xiangqian & Z. Weiling

Energy clissipation mechanisms in water clistribution systems 739 B. W Kamey & Y.R. Filion

Fluid transients in complex pumping systems with gas release and absorption 749 T.S. Lee

A modified formulation for estirnating the dissipative effect of 1-D transient 755 pipe flow

D. Loureiro & H. Ramos

Case studies on the contro! of check-valve slam in pump-rising main systems 765 P.l. Purcell

Frequency-domain transient pipe flow solution including unsteady friction 773 J. Vftkovskj, A. Bergant, M. Lambert & A. Simpson

Unsteady friction weighting function determination from transient responses 781 J. Vftkovskj, A. Bergant, M. Lambert & A. Simpson

Sirnulation of transients in a looped laboratory pipe network 791 X.-J. Wang, A.R. Simpson, M.F. Lambert, J.P. Vftkovskj & J.A. Liggett

x

Application of genetic algorithm to the optimization of the closing of liquid control slow closing butterfly valve in a pumping station

F. Xiangqian, L. Guang-lin, J. Jing & Z. Weiling

Monitoring, contro/ and regulation

Invited lecture: Real-time contro! of urban water systems M. Schiitze, A. Campisano, H. Colas, P. Vanrolleghem & W. Schilling

Evaluation of the cost an d benefits of automatic contro! in the Pasakoy wastewater collection basin

M. Cakmakct

Optimisation of a full-scale activated sludge aeration process P. Caiiizares, L. Rodrfguez, M.A. Rodrigo, J. Villasefior & F.J. Ferruindez

On-line scheduling in water distribution networks M. Damas, J. Ortega, M. Salmer6n & G. Olivares

SCADA system for pumping stations and treatment plants M. Garcia

W AMODAT- An alternative system for remote monitoring J. Kretek & J. Fiedler

Application of SCADA system for monitoring booster station Z. Liyou & S. Shiquan

Controlled pressure regulation within the water piping (Examples of the application in the Czech Republic)

R. Mara & v. Kadefabek

Application of linear-quadratic regulators to sewer network control M. Marinaki & M. Papageorgiou

Advanced pumping station control for RTC of sewer systems M. Schiitze & J. Alex

Experience of Barcelona with electromechanical devices applied to the management of the urban drainage

E. Segura & A. Villanueva

Prognosis control of drinking water production H.J. Tinge

Hybrid modeling of potable water treatment plant J.L. Villa, M. Duque, A. Gauthier & N. Rakoto-Ravalontsalama

Author index

Xl

799

807

825

835

843

853

861

867

873

879

887

895

903

909

919