8th IWA Specialist Group Conference on Waste Stabilization Ponds

DATE: April 26 to 30, 2009 - VENUE: Belo Horizonte/MG

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27/04/09 (MONDAY morning)

- Activity Presenter
9:00-9:30Official opening
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Marcos von Sperling
9:30-10:30Keynote speech: Waste stabilization ponds: past, present and future
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(Mara - UK)
11:00-12:30Round table: Pond biology
Howard Pearson - Download
Prof. Howard Fallowfield - Download
-Prof. Salomão Ancelmo Silva Tribute
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-David Duncan Mara tribute
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27/04/09 (MONDAY afternoon)

14:00-16:00 (before coffee-break)

ROOM 1 - Pond behaviour and hydraulics

-Paper number Paper title Presenter
14:00-14:20 PAP260 Importance of hydraulic characterisations in waste stabilisation pond research: results from pilot-scale algal, duckweed, rock filter and attached-growth
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M. Short (Australia)
14:25-14:45 PAP186 Taking wind into account in the design of waste stabilisation ponds
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F. Brissaud (France)
14:50-15:10 PAP223 Plug-flow can be induced in maturation ponds by increasing the L/W ratio
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N. R. Bracho U. (Venezuela)
15:15-15:35 PAP176 Baffled primary facultative ponds with inlets and outlets set at different levels treating domestic wastewater in Northeast Brazil
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W.S. Lopes (Brazil)
15:40-16:00 PAP192 The impact of wind on waste stabilisation pond performance
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G. Aldana (Venezuela)
ROOM 2 - Integration of ponds with other systems

- Paper number Paper title Presenter
14:00-14:20PAP191 Comparison between polishing (maturation) ponds and subsurface flow constructed wetlands (planted and unplanted) for the post-treatment of the effluent …
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M. von Sperling (Brazil)
14:25-14:45PAP174 Post-treatment of UASB reactor effluent in waste stabilization ponds and in horizontal flow constructed wetlands: a comparative study in pilot scale
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R.K.X. Bastos (Brazil)
14:50-15:10PAP224 Stabilization ponds and macrophytes, to be or not to be ?
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M. Seidl (France)
15:15-15:35PAP225 Conceptual analysis of the UASB/Polishing Pond system regarding the removal of specific constituents and control of gaseous emissions
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C.A.L. Chernicharo (Brazil)
15:40-16:00PAP215 Efficiency evaluation of polishing ponds operating as wastewater biological treatment process and rearing fish tank in an Integrated Biosystems Wastewater …
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F.F. Oliveira (Brazil)
ROOM 3 - Non-domestic (industrial, agricultural, landfill leachate) wastewater treatment

- Paper number Paper title Presenter
14:00-14:20PAP172 Algae biomass evaluation in aerated facultative and maturation ponds for piggery waste treatment
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R.H.R. Costa (Brazil)
14:25-14:45PAP188 Productivity of algal biomass in ponds treating piggery waste
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L. Barthel (Brazil)
14:50-15:10PAP240 Design of an integrated system of piggery with recycled water: biomass production and water purification by vermiculture, macrophyte ponds and wetlands
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B. Picot (France)
15:15-15:35PAP180 Treatment of industrial leachate through stabilization ponds
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L.M.A. Rodrigues (Brazil)
15:40-16:00PAP177 Microbial dynamics of the main bacterial groups in an anaerobic pond treating landfill leachate
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R.H.R. Costa (Brazil)


27/04/09 (MONDAY afternoon)

16:30-18:30 (after coffee-break)

ROOM 1 - Modelling of pond systems

- Paper number Paper title Presenter
16:30-16:50PAP206 Evaluation of the overall performance and relationship with operational variables at 73 full-scale primary facultative ponds
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S.C. Oliveira (Brazil)
16:55-17:15PAP205 Assessment of classical surface organic loading design equations based on the actual performance of primary and secondary facultative ponds
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S.C. Oliveira (Brazil)
17:20-17:40PAP201 Revisiting the influence of loading on organic material removal rates in primary facultative ponds
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A.L.C. Araújo (Brazil)
17:45-18:05PAP253 Formulation of a biomass production model using equations of primary growth factors and environmental database for some groups of aquatic macrophytes
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R. Malla (Japan)
18:10-18:30PAP266 Modeling waste stabilization ponds with an extended version of ASM 3
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T.A. Gehring (Germany)
18:35-18:40PAP239 Comparison of paddle wheel and airlift for aeration and gas transfer in high rate algal ponds
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J.L. Vasel (Belgium)
ROOM 2 - Conventional and new pond systems

- Paper number Paper title Presenter
16:30-16:50PAP257 Kingston on Murray: A facility to enable comparison of the performance of a community wastewater management waste stabilisation pond and a high rate …
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H.J. Fallowfield (Australia)
16:55-17:15PAP207 Wastewater treatment and algal production in high rate algal ponds with carbon dioxide addition
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J. Park (New Zealand)
17:20-17:40PAP268 Algae biofuel from wastewater treatment high rate algal ponds
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R.J. Craggs (New Zealand)
17:45-18:05PAP222 Biogas recovery from a temperate climate covered anaerobic pond
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R.J. Craggs (New Zealand)
18:10-18:30PAP200 A full-scale anaerobic pond treating an alkaline mix of industrial and domestic wastewaters
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A.L.C. Araújo (Brazil)
Short platform presentation (poster)
18:10-18:30PAP196 Study of constructed wetland pilot system in Semi-Arid Northeast Brazil, utilized in the post-treatment of anaerobic effluents.
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A.F. Santiago (Brazil)
ROOM 3 - Pond effluent quality and reuse

- Paper number Paper title Presenter
16:30-16:50PAP211 Assessing nutrient value for promotion of municipal wastewater reuse for agricultural purposes in non-arid regions - a New Zealand case study
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B.N. Pasco (New Zealand)
16:55-17:15PAP221 Performance of a facultative pond in attendance to water quality guidelines and nutritional load requirements for agriculture irrigation reuse
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I. Volschan Jr. (Brazil)
17:20-17:40PAP184 Fruits produced with wastewater treated in stabilization ponds systems: evaluation in a quality prospective
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A.B. Santos (Brazil)
17:45-18:05PAP170 Water and fish quality during the reuse on aquaculture of sewage treated in stabilization ponds: experience of Ceará state, Brazil
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S. Mota (Brazil)
18:10-18:30PAP263 Fate and levels of steroid oestrogens and androgens in waste stabilisation ponds: quantitation by liquid chromatography-tandem mass spectrometry
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H. Coleman (Australia)
18:35-18:40PAP165 Treatment of domestic wastewater in shallow waste stabilization ponds for agricultural irrigation reuse
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W.S. Lopes (Brazil)


28/04/09 (TUESDAY morning)

- Activity Presenter
9:00-10:30Round table: Pond hydraulics and modeling
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(Brissaud – France; Vasel – Belgium; Bracho – Venez)
-Overall Modelling Principle: Mass Balance
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-CFD modeling and Simulation
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Gerardo Aldana - Francoise Brissaud
11:00-12:30Round table: Nutrient removal
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- Mechanisms of Ammonia Removal in a Leachate Treatment Pond at the Taylors Road Landfill Site –Melbourne, Australia
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Cynthia Fantoni, Michael Connor, Samuel Yuen, Liséte Lange, Marcos von Sperling, Evan Kyriakopoulos
-The removal of ammonia from sanitary landfill leachate using a series of shallow waste stabilization ponds.
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V. D. Leite, H. W. Pearson, J. T. de Sousa, W. S. Lopes and M. L. D. de Luna.
-WSP Management, operations and maintenance tools
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U Jack, P de Souza, H Snyman
-Agenda for the Group’s Management Meeting
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28/04/09 (TUESDAY afternoon)

14:00-16:00 (before coffee-break)

ROOM 1 - Nutrient removal

- Paper number Paper title Presenter
14:00-14:20PAP198 Nitrogen removal in maturation WSP ponds via biological uptake and sedimentation of dead biomass
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M.A. Camargo Valero (Colombia)
14:25-14:45 PAP214 Nitrification-Denitrification in WSP: the "X" factor for permanent nitrogen removal in maturation ponds
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M.A. Camargo Valero (Colombia)
14:50-15:10 PAP210 Nitrification potential in waste stabilisation ponds: comparison of a secondary and tertiary pond system
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B.v.d. Akker (Australia)
15:15-15:35 PAP212 Nitrogen removal during summer and winter in a primary facultative WSP pond: preliminary findings from 15N-labelled ammonium tracer techniques
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D. Mara (UK)
15:40-16:00 PAP204 Nitrification rates of biofilms in algae wastewater stabilization ponds
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B. Mohammed (Uganda)
ROOM 2 - Pathogen removal

- Paper number Paper title Presenter
14:00-14:20 PAP183 Faecal coliform decay rate in WSPs of Ponta Negra, Northeast of Brazil
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A.L.C. Araújo (Brazil)
14:25-14:45 PAP189 Characterization of pathogenic bacteria in a UASB-polishing pond system using molecular techniques
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S.Q. Silva (Brazil)
14:50-15:10 PAP228 New insights into sunlight disinfection mechanisms in waste stabilization ponds
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K. Nelson (USA)
15:15-15:35 PAP256 Factors affecting sunlight inactivation of micro-organisms in waste stabilisation ponds
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H.J. Fallowfield (Australia)
15:40-16:00 PAP246 For a better design of disinfection effect in maturation ponds
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J.L. Vasel (Belgium)
ROOM 3 - Latin-American conference

- Paper number Paper title Presenter
14:00-14:30 PAP216 Variación temporal del funcionamiento de una laguna facultativa ubicada en la costa de la Patagonia (42º S; Argentina)
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M. Faleschini (Argentina)
14:30-15:00 PAP190 Dinâmica da qualidade da água e da comunidade planctônica em lagoas de polimento. Estudo de caso no sudeste brasileiro
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R.K.X. Bastos (Brazil)
15:00-15:30 PAP242 Desempenho operacional de lagoas de estabilização do estado de Goiás, Brasil
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S.C.M. Angelim (Brazil)
15:30-16:00 PAP275 Análisis de las condiciones de frontera en superficie para la simulación hidrodinamica de lagunas facultativas secundarias
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A.A. Reyes (Colombia)


28/04/09 (TUESDAY afternoon)

16:30-18:30 (after coffee-break)

ROOM 1 - Nutrient removal

- Paper number Paper title Presenter
16:30-16:50 PAP195 Investigation of aerobic and anaerobic ammonium-oxidizing bacteria presence in a small full-scale wastewater treatment system comprised by UASB reactor and polishing ponds
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J.C. Araújo (Brazil)
16:55-17:15 PAP171 Desorption rate of volatile compounds in polishing ponds
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P.F.F. Cavalcanti (Brazil)
17:20-17:40 PAP262 Utilization of a shallow pond for ammonia nitrogen removal
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M. Medeiros (Brazil)
17:45-18:05 PAP261 Trickling filters: alternative for ammonia removal
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M. Medeiros (Brazil)
18:10-18:30 PAP168 The effect of aerated rock filter geometry on the rate of nitrogen removal from facultative pond effluents
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D. Mara (UK)
18:35-18:40 PAP267 Pilot scale waste stabilization ponds associated with biofilms for organic matter and nutrients removal
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L.O. Monteggia (Brazil)
ROOM 2 - Pathogen removal / Ponds applications

- Paper number Paper title Presenter
16:30-16:50 PAP213 The removal of thermo-tolerant coliform bacteria by immobilized waste stabilization pond algae
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H.W. Pearson (Brazil)
16:55-17:15 PAP199 Advanced disinfection of wastewater ponds' effluent by UV irradiation
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T. Fuhrmann (Germany)
17:20-17:40 PAP259 On the performance of 78 waste stabilization ponds in series in Northeast of Brazil
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A.L.C. Araújo (Brazil)
17:45-18:05 PAP202 Prospectus of waste stabilization ponds in Ceará, Northeast Brazil
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A.L.C. Araújo (Brazil)
18:10-18:30 PAP229 UASB-polishing ponds design parameters. Contributions from a pilot scale study in southeast Brazil
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R.K.X. Bastos (Brazil)
18:35-18:40 PAP166 Organic matter removal from landfill leachate in shallow waste stabilization ponds
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H.W. Pearson (Brazil)
ROOM 3 - Latin-American conference

- Paper number Paper title Presenter
16:30-17:00 PAP264 Análise do desempenho de sistema integrado, enfatizando lagoa de polimento, tratando efluentes domésticos em condições de variações de temperatura
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H.R.R. Gonçalves (Brazil)
17:00-17:30 PAP265 Desempenho de lagoas de polimento convencional e com biofilme no tratamento de efluentes sanitários: avaliação da remoção de matéria orgânica, organismos ...
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H.R.R. Gonçalves (Brazil)
17:30-18:00 PAP203 Avaliação da influência do tempo de detenção hidráulica e da taxa de aplicação superficial na composição da comunidade fitoplanctônica presente em lagoas de polimento ...
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C.M.O. Ramos (Brazil)
18:00-18:30 PAP178 Lagoa facultativa primaria no nordeste do Brasil: interferência da sedimentação e do acúmulo de lodo na eficiência de remoção da matéria orgânica
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L.B. Saraiva (Brazil)


29/04/09 (WEDNESDAY morning)

- Activity Presenter
9:00-10:30Round table: Pathogen removal and effluent reuse
Bastos – Brazil - Download
Nelson – USA - Download
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9:00-10:30Round table: Integration of ponds with other systems (Chernicharo – Brazil; Peña – Colombia)
Chernicharo – Brazil - Download
Peña – Colombi - Download
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29/04/09 (WEDNESDAY afternoon)

14:00-16:05 (before coffee-break)

ROOM 1 - Nutrient removal / Ponds management

- Paper number Paper title Presenter
14:00-14:20 PAP194 Mechanisms of ammonia removal in a leachate treatment pond at the Taylors Road landfill site - Melbourne, Australia
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C.F.A. Ferreira (Brazil)
14:25-14:45 PAP175 The removal of ammonia from sanitary landfill leachate using a series of shallow waste stabilization ponds
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W.S. Lopes (Brazil)
14:50-15:10 PAP208 Phosphorus removal with chitosan in a facultative aerated lagoon system
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R. Leduc (Canada)
15:15-15:35 PAP197 Economic criteria and parameters to evaluate wastewater pond system
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K.U. Rudolph (Germany)
15:40-16:05 PAP193 Waste stabilisation ponds management, operations and maintenance tools
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Unathi (South Africa)
ROOM 2 - Sludge management

- Paper number Paper title Presenter
14:00-14:20 PAP209 Digestion of wastewater pond microalgae and inhibition from ammonium and alum
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R.J. Craggs (New Zealand)
14:25-14:45 PAP217 Sludge accumulation in an anaerobic pond and viability of helminth eggs: a case study in Burkina Faso
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Y. Konate (Burquina Fasso)
14:50-15:10 PAP238 A DGPS-Method to measure sediment accumulation rates in WSP. Application in Tunisia
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J.L. Vasel (Belgium)
15:15-15:35 PAP245 Sediment accumulation and evaluation of sludge Production in wastewater stabilization ponds under Mediterranean climate: Case study in Tunisia
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Ahmed Ghrabi
Short platform presentation (poster)
15:40-15:45 PAP237 Estimate of rate of accumulation of sludge in stabilization ponds
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L. Reami (Brazil)
15:45-15:50 PAP236 Cost of sludge removal in the stabilization pond using bags - a study of the case WTP
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L. Reami (Brazil)
15:50-15:55 PAP274 A diagnostic of the sewage treatment plant by facultative lagoons based in a 24 hours monitoring
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T. Matsumoto (Brazil)
15:55-16:00 PAP158 Assessment of pH and DO (in situ) with apparel multiparameter Horiba® on waste stabilization pond (WSP) of Ponta Negra, Natal, Rio Grande do Norte - Brazil
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A.E. Marcon (Brazil)
ROOM 3 - Latin-American conference

- Paper number Paper title Presenter
14:00-14:30 PAP164 Avaliação do desempenho de um sistema de lagoas de estabilização no tratamento de esgoto doméstico, em Cuiabá/MT
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C.A.M. Destro (Brazil)
14:30-15:00 PAP173 Evaluación del Sistema de Tratamiento de Aguas Residuales de una Procesadora Avícola
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P. Fernandez (Venezuela)
15:00-15:30 PAP241 Remoção de lodo de Lagoa Facultativa - "Estudo de caso ETE-Gália"
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R.F. Figueiredo (Brazil)
15:45-15:50 PAP218 Estudo da condutividade elétrica como ferramenta de monitoramento de sobrecarga em sistemas de alagados ...
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E.L. Oliveira (Brazil)
15:50-15:55 PAP219 Influência da recirculação do efluente em sistemas de alagados construídos
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E.L. Oliveira (Brazil)
15:55-16:00 PAP220 Aeração natural de alagados construídos de fluxo descendente
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E.L. Oliveira (Brazil)
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