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Water Science & Technology
Volume 50 Number 7
large wastewater Treatment Plants IX: Design, Operation and Economics, (Selected Proceeedings of the 9th IWA International Specialised Conference on Large Wastewater Treatment Plants, held in Prague, Czech Republic, 1-4 September 2003)
Contents
- 1–8
- Enhanced nitrogen removal in the combined activated sludge-biofilter system of the Southpest Wastewater Treatment Plant
- A. Jobbágy, G.M. Tardy and B. Literáthy
- 9–17
- Upgrading and expansion of the Käppala wastewater treatment plant. Operational experiences and results
- P. Manhem and T. Palmgren
- 19–26
- Nutrient removal process development and full implementation at the 4 million p.e. main treatment plant of Vienna, Austria
- H. Kroiss, F. Klager, S. Winkler, G. Wandl and K. Svardal
- 27–34
- The Polish perspective on adopting EU standards nitrogen removal at large WWTPs - case studies
- J. Makinia, E. Dobiegala and M. Swinarski
- 35–43
- Improvement of nitrogen removal at WWTP Zürich Werdhöelzli after connection of WWTP Zürich-Glatt
- H. Siegrist, L. Rieger, Ch. Fux and M. Wehrli
- 45–48
- Optimisation of Hamburg's wastewater treatment plants - three years of experience with the new concept
- G. Ladiges and N.-P. Bertram
- 49–52
- Combined quantity management and biological treatment of sludge liquor at Hamburg's wastewater treatment plants - first experience in operation with the Store and Treat process
- F. Laurich
- 53–60
- Hygienization of municipal sludge in automatically operated chamber filter presses with thermal vacuum drying
- P. Sagberg
- 61–68
- A control strategy for reducing aeration costs during low loading periods
- C. Sahlmann, J.A. Libra, A. Schuchardt, U. Wiesmann and R. Gnirss
- 69–77
- Clogging and cleaning of fine-pore membrane diffusers
- W. Frey and C. Thonhauser
- 79–85
- Biological coating of EPDM-membranes of fine bubble diffusers
- M. Wagner and R. von Hoessle
- 87–96
- Full-scale application of the BABE® technology
- S. Salem, D.H.J.G. Berends, H.F. van der Roest, R.J. van der Kuij and M.C.M. van Loosdrecht
- 97–103
- Six years of operation of a fluidised bed reactor for denitrification
- A. Harri and J. Bosander
- 105–112
- Denitrification rate and carbon source consumption in ull-scale wastewater filtration
- L. Jonsson
- 113–122
- Optimisation of a large WWTP thanks to mathematical modelling
- C Printemps, A Baudin, T Dormoy, M. Zug and P.A. Vanrolleghem
- 123–130
- Modeling of a large-scale wastewater treatment plant for efficient operation
- C.F. Gokcay and G. Sin
- 131–138
- A guideline for simulation studies of wastewater treatment plants
- G. Langergraber, L. Rieger, S. Winkler, J. Alex, J. Wiese, C. Owerdieck, M. Ahnert, J. Simon and M. Maurer
- 139–146
- Performance intensification of Prague wastewater treatment plant
- L. Novák and D. Havrlíková
- 147–155
- Sewage-treatment under substantial load variations in winter tourism areas – a full case study
- S. Winkler, N. Natsché, T. Gamperer and M. Dum
- 157–162
- Reducing the total discharge from a large WWTP by separate treatment of primary effluent overflow
- N. Hanner, A. Mattsson, C. Gruvberger, U. Nyberg, H. Aspegren, O. Fredriksson, A. Nordqvist and B. Andersson
- 163–169
- Selection of an ultraviolet disinfection system for a municipal wastewater treatment plant
- S.J. Kang, T.A. Allbaugh, J.W. Reynhout, T.L. Erickson, K.P. Olmstead, L. Thomas and P. Thomas
- 171–177
- Biological solution to storm water?
- D. Bixio, C. Thoeye and G. De Gueldre
- 179–186
- Influence of sludge properties and hydraulic loading on the performance of secondary settling tanks - full-scale operational results
- R.J. Vestner and F. Wolfgang Günthert
- 187–194
- Dynamics in maximal settling capacity in an activated sludge treatment plant with highly loaded secondary settlers
- B.-M. Wilén, D. Lumley and A. Nordqvist
- 195–204
- Comparison of the 1D flux theory with a 2D hydrodynamic secondary settling tank model
- G.A. Ekama and P. Marais
- 205–212
- Lamella separators in the upgrading of a large urban sewage treatment plant
- G. Kolisch and G. Schirmer
- 213–220
- Commissioning and operational experiences for the 160ML/d Woodman Point Sequencing Batch Reactor - control of settleability and denitrification using bioselectors
- W.K. Bagg, M.C. Newland and H. Rule
- 221–228
- North American performance experience with anoxic and anaerobic selectors for activated sludge bulking control
- D. Parker, R. Appleton, J. Bratby and H. Melcer
- 229–236
- A new side stream process for easily degradable industrial waste waters to avoid sludge bulking
- G. Wandl, N. Matsché and H. Bayer
- 237–242
- Cost-effective solutions for sewage treatment in developing countries - the case of Brazil
- E.P. Jordão and I. Volschan
- 243–248
- Economic and environmental optimization of phosphorus removal
- J. Clauson-Kaas, T. Sander Poulsen, B. Neergaard-Jacobsen, T. Guildal and C. Thirsing
- 249–255
- Performances of three R-AN-D-N wastewater treatment plants in the Czech Republic
- Z. Bejvl, P. Matuska, J. Stara and P. Chudoba
- 257–263
- Realisation of the EU Directive 91/271/EWG in Germany - technical and economic effects from the perspective of an operator of large wastewater treatment plants
- F. Obenaus and A. Kraft
- 265–271
- Benchmarking of municipal waste water treatment plants (an Austrian project)
- S. Lindtner, H. Kroiss and O. Nowak
- 273–280
- The effect of public or private structures in wastewater treatment on the conditions for the design, construction and operation of wastewater treatment plants
- T. Grünebaum and H. Bode
- 281–285
- Monitoring activated sludge settling properties using image analysis
- R. Jenné, E.N. Banadda, I.Y. Smets and J.F. Van Impe
- 287–292
- Reduction of coagulant amount added to activated sludge for phosphorus removal
- J. Nakajima and I. Mishima
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