环境科学与工程系（所）张盼月博士作为中国唯一应邀全额资助会议代表，参加了 11th International Gothenburg Symposium on Chemical Treatment of Water and Wastewater, Orlando, Florida, USA, 8-10 Nov. 2004 会议，并大会主题发言。IGS-CTWW会议是世界水和废水化学处理的最重要和最权威国际学术会议，每两年举办一次，由IWA（国际水协会）举办，邀请全世界著名专家学者参加，展示和提供水和废水化学处理的最新和最佳研究成果。每次会议全世界仅全额资助青年学者4人。获得全额资助参加IGS-CTWW会议是全世界水科学界青年科学家的一种最高荣誉。
IGS-CTWW 会议
IWA（国际水协会）
张盼月博士的论文已同期在会议论文集上公开发表：
P. Zhang, H.H. Hahn, E. Hoffmann. Study on Flocculation Kinetics of Silica Particle Suspensions. In: Chemical Water and Watsewater Treatment VIII, Hermann H. Hahn, Erhard Hoffmann, Hallvard Odegaard (Eds), 2004, 277-285. ISBN: 1 84339 068 X, IWA Publishing.
会议详细日程如下：
Monday 8 November 2004 Up
08.30 Opening addresses
09.00 Short breaks
09.15 Session 1 - Dosing control
Convener: Prof. H. H. Hahn, Germany
Coagulant dosing control - a review，H. Ratnaweera, Norway
Optimization of potable water quality and treatment chemical usage through specially developed dosing control systems in the city of Cape Town，P. Flower, South Africa
PAX dosing controlled by double point measurement of phosphorus，J. Holmquist, Sweden
10.45 Coffee break
11.15 Session 2 - Municipal wastewater treatment
Convener: Prof. P. Balmér, Sweden
High-rate wastewater treatment based on moving bed biofilm, reactors, polymer coagulation and flotation，H. Ødegaard, E. Melin, H. Helness and T. Kenakkala, Norway/Finland
The fate of particles, coagulants and flocculants in pre-sedimentation tanks， A. F. van Nieuwenhuijzen, A. R. Mels, P. Piekema, E. Brandt and C. A. Uijterlinde, The Netherland
Application of mixed coagulants (Al/Fe sulphate) for bulking sludge treatment - Case study，J. Fialová and F. Cervenka, Czech Rep.
12.45 Lunch
13.45 Session 2 continued
Storm water treatment with cationic demand dosing control，A. Mattsson, J. Sörensen and J. Bengtsson, Sweden
Physico-chemical treatment of road runoff，M. Boller, J. Eugster and S. Langbein, Switzerland
Use of down-flow dual media granular filters to obtain strict discharge limits at Bekkelaget WWTP in Norway，O. Toftdal, H. Frodahl and M. Føllesdal, Norway
The rationalization of chemicals application in the WWTP "Wschod" in Gdansk, Poland - Case study，M. Geneja, K. Olánczuk-Neyman, M. Gielert, S. Mikolajski and W. Puchaczewski Poland
15.15 Coffee break
15.45 Session 3 - Wastewater disinfection and reuse
Convener: Prof. T. Tuhkanen, Mexico
Ultraviolet disinfection of particle-associated viruses，M. Templeton, R. Hofmann and R. C. Andrews, Canada
Factors influencing removal of bacteria, viruses and protozoan pathogens from wastewater for water reuse applications，A. D. Levine, V. J. Harwood, T. M. Scott and J. B. Rose, USA
Combined chlorination/sonication for disinfection of wastewater effluents，T. Blume and U. Neis, Germany
Tuesday 9 November 2004 Up
08.30 Session 4 - Coagulants and flocculants
Convener: Prof. J. Fettig, Germany
Optimization of the concepts for poly-aluminium species，H. Tang, D. Wang and Yi Xu, China
The effect of coagulant type on natural organic matter floc structure and strength，P. Jarvis, S. A. Parsons and B. Jefferson, UK
Enhancement of coagulation by using polyelectrolyte as coagulant or flocculant aids，N. Lindqvist, J. Jokela and T. Tuhkanen, Finland
10.00 Coffee break
10.30 Session 5 - Drinking water treatment
Convener: Prof. H. Ødegaard, Norway
Control of Cryptosporidium via coagulation, clarification and collection on filters，J. K. Edzwald, M. B. Kelley and J. E. Tobiason, USA
Chitosan coagulation at low, cost-effective doses: impacts on filtration of particles and pathogens，M. B. Emelko and T. Brown, Canada
Significance of dosage point for challenge tests in coagulation treatment，G. Heinicke, J. Långmark, H. Rydberg, F. Persson, T. Hedberg and M. V. Storey, Sweden
Removal of different size fractions of natural organic matter in drinking water by optimized coagulation，T. Tuhkanen, A. Ketonen, L. Gillberg and J. Jokela, Finland/Sweden
12.30 Lunch
13.30 Session 5 continued
Effect of enhanced coagulation on water quality changes in distribution systems，B. Shi, S. Imron, W. Xiao, J. Dietz and J. Taylor, USA
Changes of AOC in water treatment, case study of Helsinki Water，E. Toivanen and V. P. Vuorilehto, Finland
Partly substituting aluminium sulphate with ferric sulphate in drinking water treatment，J. Abrahamsson, Sweden
Drinking water treatment of highly eutrophic waters: coagulation process control by means of cationic polymers associated with inorganic coagulants，S. S. Filho, A. N. Fernandez, R. L. Mendes, P. H. Sinelli and M. J. I.Cipriani, Brazil
15.30 Coffee Break
16.00 Session 6 - Coagulation/Membrane filtration
Convener: Prof. M. Boller, Switzerland
Relevance of flocculation in integrated membrane processes for NOM removal，I. Machenbach and H. Ødegaard, Norway
Pre-coagulation for micro filtration of upland surface water: lab-scale and pilot studies，A. T. Pikkarainen, S. J. Judd, J. Jokela and L. Gillberg, UK/Finland/Sweden
The influence of temperature on size and structure of flocs in the hybrid process coagulation/ultra filtration，A. Lerch, S. Panglisch and R. Gimbel, Germany
Wednesday 10 November 2004 Up
08.30 Session 7 - Flocculation and floc separation
Convener: Prof. T. Hedberg, Sweden
Study on flocculation kinetics of silica particle suspensions, P. Zhang, H. H. Hahn and E. Hoffmann, China/Germany
Alternative storm flow treatment. ACTIFLO® (ballasted flocculation) combined with UV disinfection: The ultimate solution for CSO, P. Sauvignet, United Kingdom
The evolution of a high rate dissolved air flotation - from idea to full-scale application, J. Dahlquist and K. Göransson, Sweden
10.00 Coffee Break
10.30 Session 8 - Oxidation and the use of oxidation processes
Convener: Prof. S. S. F. Filho, Brazil
Oxidative transformation of contaminants using nanoscale zero-valent iron,
T. D. Waite and A. J. Feitz, Australia
Hydrogen Peroxide Oxidation coupled with filtration for removal of hydrogen sulphide from groundwater, A. D. Levine and A. Hunter, USA
Optimization of a full-scale ozone disinfection process based on computational fluid dynamics analysis, J. Zhang, P. M. Huck and W. B. Anderson, Canada
12.00 Lunch
13.00 Session 9 - Sludge treatment and residuals recovery
Convener: Prof. S. Dentel, USA
Kemicond process at the Käppala wastewater treatment plant, Lidingö, Sweden, P. Manhem and T. Palmgren, Sweden
Enzyme assisted sludge minimization, J. la Cour Jansen, Å. Svärd, E. S. Dey and O. Norrlöw, Sweden
Phosphorus Recovery from sewage sludge ash, C. Schaum, P. Cornel and N. Jardin, Germany
14.30 Coffee Break
15.00 Session 9 continued
Tobermorite-seeded crystallisation of calcium phosphate for phosphorus recovery from wastewater, Y. H. Song, U. Berg, P. G. Weidler, D. Donnert, R. Nueesch and G. Beuchle, China/Germany
Induced magnesium ammonia phosphate (MAP) precipitation to prevent incrustations and measures for phosphorus recovery in the sludge chain of the wastewater treatment plant Wassmannsdorf, B. Heinzmann and G. Engel, Germany
Experience of high tech chemical and physical treatment of landfill leachate. Recycling of nitrogen, L. Linde, Sweden
张盼月博士参观迪斯尼乐园
张盼月博士去Magic Kingdom的途中
张盼月博士在做大会主题报告，右为Hedberg教授
张盼月博士和其他中国专家在一起，从左到右：宋永会博士（中国环境科学研究院）、张盼月博士、Shi Baoyou博士（美国）、汤鸿霄院士（中科院环境生态中心）、王东升博士（中科院环境生态中心）、Zhang Jianping 博士（加拿大）
Shi Baoyou博士（美国）、宋永会博士（中国环境科学研究院）、汤鸿霄院士（中科院环境生态中心）、王东升博士（中科院环境生态中心）、张盼月博士
张盼月博士在会议中心门前
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