Recycling the resource: Ecological engineering for wastewater treatment Edited by J. Staudenmann, A. Schonborn and C. Etnier

Key-note lecture -- Water through Time: Its Transition from Myth to Molecule / J.S. Davis -- PLENARY PRESENTATIONS -- Ecological Engineering for Wastewater Treatment: Fundamentals and Examples / P.D. Jenssen -- From Sewage Irrigation to Ecological Engineering Treatment for Wastewater in China / Z.Q. Ou and T.H. Sun -- Waste Recycling in Freshwater Fish Culture, with Emphasis on Trace Metal Contamination / M.H. Wong -- Nutrient Circulation with Innovative Toilets in Multi-Family Dwellings / L. Jar1ov -- Graywater Reuse in Households: Experience from Germany / E. Nolde -- Wastewater Treatment in Estonia: Problems and Opportunities J. Tenson -- Basics of Systems Analysis for Wastewater Treatment / T.A. Larsen -- Health (Pathogen) Considerations Regarding the Use of Human Waste in Aquaculture / M. Strauss -- The Future of Ecological Engineering / B. Guterstam and C. Etnier -- WORKSHOP PRESENTATIONS -- Workshop 1: Aquacultures for Wastewater Treatment -- Summary and Conclusion by the Chairperson / G. Dave -- Recycling the Resource from Greenhouse Cultures / B. Zust, J.B. Bachtiger and J. Staudenmann -- Pisciculture and Biomagnification of Cadmium in a Wastewater Ecosystem / V.S. Govindan -- Mussel Aquaculture for Nutrient Recycling and Wastewater Treatment: Physiological Abilities and Limits in Cold Environment / A.V. Gudimov. Evaluation of the Effect of a Conveyor Production Strategy on Lettuce and Basil Productivity and Phosphorus Removal from Aquaculture Wastewater / P.R. Adler, S.T. Summerfelt, D.M. Glenn and F. Takeda -- Toxicity of Human Urine, its Main Nitrogen Excretory and Degradation Products to Daphnia magna / M. Adamsson and O. Dave -- A Case Study of Ecological Engineering for Treatment and Use of Wastewater from a Silk Reeling Mill / J.S. Yan and Y.S. Zhang -- Culture of Common Carp Cyprinus carpio in Dairy Wastewaters: A Feasibility Study / R. Nagendran -- Wastewater-Fed Aquaculture in Germany: A Summary / M. Prein -- Wastewater Treatment of the Pig-Breeding Farm "Shirvinta" and Fish Rearing in them / A. Pekiukenas, V. Marazas and Z. Siaurukaite -- Reclamation of Wastewater for Aquaculture: Trace Metal and Bacterial Contamination in Fish / Y. Liang, R.Y.H. Cheung and M.H. Wong -- Workshop 2: Recycling Challenges and Solutions --Summary and Conclusion by the Chairperson / W. Gujer -- Nutrient Recycling and Crop Production by Utilizing Ecologically Balanced Soil-Vegetation Bio System / D. Chatterjee, A. Gangopadhyay and P.B. Maity --Wastewater Irrigation of Energy Plantations / K. Hasseigren --Energy Forest Use in Wastewater Treatment in Estonia U~. Mander, A. Koppel, V. Kuusemets and T. Mauring -- Nutrient Reuse for Biomass Energy Production / T.S. Karlberg, I. Carisson and U. Geber. Ecological Engineering Treatment for Municipal Wastewater - Studies on a Pilot-Scale Slow-Rate Land Treatment System in Shenyang, China / Z.Q. Ou, T.H. Sun, P.J. Li and S.J. Chang -- Project Autonomous Treatment of Sewages from Siberian Ecological House / B.D. Zhukov -- Graywater Treatment Options / G. Rasmussen, P.D. Jenssen and L. Westlie -- Nitrogen and Phosphorus in Fresh and Stored Urine / D. Hellstrom and E. Karrman --Integration of Sanitation into Natural Cycles: A New Concept for Cities / R. Otterpohl, A. Albold and M. Grottker -- Comparison of the Performance of Alternative Urban Sanitation Concepts / W. Gujer -- Production of High Quality Soil from Pottery Waste and Sewage Sludge / H. Obarska-Pempkowiak -- Workshop 3: The Social Side of Wastewater Treatment: Politics and Markets -- Summary and Conclusion by the Chairperson / S. Fassbind -- The Use of Macrophytes for Wastewater Treatment in Rural Areas of Poland - Social Aspects / M. Dzikiewicz -- Better Marketing Chances for Advanced Soil Filter Technology in Combination with Publicly Financed Labour / J. Niklas, M. Korak and S. Hagenbuch -- Wastewater Management Outside Urban Areas: A Conceptual Approach to Integrate Economical, Practical and Ecological Constraints with Legal and Social Aspects / F. Gigon and Y. Leuzinger -- Water and Wastewater: 13 Crucial Issues for Future Development / A. Finnson and A. Peters. Eco-Policy and Market / E.S. Davidavicius and E. Ramoskiene -- Necessity of Integration of Urban Water Management with Management of Societies / J. Niemczynowicz -- Workshop 4: Floating and Submersed Plants in Wastewater Treatment -- Summary and Conclusion by the Chairperson / D. Porath -- Duckweeds (Lemnaceae): Morphological and Ecological Characteristics and their Potential for Recycling of Nutrients / B. Landolt --Usefulness of Lemna minor in Wastewater Treatment in Temperate Climate - Myth or Fact? / T. Ozimek -- Natural Wastewater Treatment with Duckweed Aquaculture / W. Poole -- The Duckweed Lemna gibba cv. Galilee: A Biotechnological Agent for Recycling Ammonium Ions into Available Proteins / D. Porath -- On the Stability of Water Hyacinth Wastewater Treatment Systems / D.C. Austin and G. Tchobanoglous -- Advanced Treatment of Secondary Effluent and Polluted Municipal River Water through the Utilization of Natural Purification Capability / K. Furukawa and M. Fujita -- Aquatic Plants for Wastewater Treatment and Recycling Resources / K. Jamil -- Reclamation of Eutrophic Waters: Nutrient Removal by Waterhyacinth in Response to Qualitative and Quantitative Variations of Fertilizers / B.B. Jana, S. Datta and S. Saha -- Flax Pond Restoration Project / B. Josephson and J. Todd - POSTERS -- The Subsurface Flow Constructed Wetland in Sobiechy in North Eastern Poland / R. Ciupa. Phosphorus Removal by Horizontal Reed Beds Using Shale as a Substrate / A. Drizo, C.A. Frost, K.A. Smith and J. Grace -- Aerobic Thermophilic Treatment of Blackwater, Mixed with Organic Waste and Liquid Manure: Persistence of Selected Pathogens and Indicator Organisms / G. Eller, E. Norin and T.A. Stenstrom -- Water and the Environment: Solutions with Deceutral Wastewater Treatment / D. Glucklich -- From Wastes to Resources - Turning over a New Leaf: Melaleuca Trees for Wastewater Treatment / M. Greenway and K.G.E. Bolton -- Artificial Wetlands for Municipal Wastewater Treatment and Water Re-Use in Tropical and Arid Australia / M. Greenway and J.S. Simpson -- Common Mussels for Oil Polluted Coastal Waters Treatment / A.V. Gudimov and T.L. Shchecaturina -- Wastewater Purification Efficiency and Growth of Aquatic Macrophytes - Possible Use in Aquaculture for Nutrient Recycling / A. Heeb, J. Staudenmann and B. Schmid -- Nutrient Variability in Six Sewage-Fed Tropical Fish Ponds B.B. Jana and S. Datta -- Proposed Aquatic Treatment System for Polishing Domestic Wastewater of Sangli City / V.R. Joglekar -- Nitrogen and Phosphorus Removal in Old Created Biopond / A. Kontautas, K. Matiukas and R. Liepinaitis -- Solar Drying of Sewage Sludge - System 1ST / U. Luboschik -- Overview of Constructed Wetland Applications and Research in Australia / C. Mitchell. Nutrient Considerations for Commercial Greenhouse Plants in Hydroponic Cultivation with Sewage Water / H. Morin -- Prospects and Challenges of Wastewater Recycling in Kampala -Uganda / M. Nalubega, F. Kansume and H. van Bruggen -- Occurrence and Persistence of Faecal Microorganisms in Human Urine from Urine-Separating Toilets / A. Olsson, T.A. Stenstrom and H. Jonsson -- New Vermitechnology Approach for Sewage Sludge Utilization in Northern and Temperate Climates All Year Round / N.F. Protopopov -- High Quality Compost from Composting Toilets / T. Rohrer -- Macrophytes as Food for European Freshwater Fish (Rudd, Scardinius erythrophthalmus and Tench, Tinca tinca) / K. Scheurer and J. Staudenmann -- Liquid Fertilization of Nightsoil Sewage by Photosynthetic Bacteria / J.L. Shi and H.G. Zhu -- Productive Artificial Aquatic Ecosystems for Recycling of Anorganic Nutrients in Wastewater and Production of Zooplankton and Plants as Food for Fish Stocking / P. Stauffer, J. Staudenmann and J.B. Bachtiger -- Procedure and Pilot Plant for the Disposal of Inorganic Loads from Circulating Water in Aquacultures by Microalgal Cultivation / R. Storandt, I. Farber, O. Pulz and R. Hahlweg -- A Northern Constructed Wetland for Treatment of Wastewater / L. Thofelt and T. Samuelsson. Perspectives in the Laminarian Aquaculture: Biomass Production, Recreation of Marine Ecosystems and Usage as Biofilters / G.Voskoboinikov and V. Makarov -- Hydrogen Production from Tofu Wastewater by Rhodobacter sphaeroides and Clostridium butyricum in Rest Culture / H.G. Zhu, J.

Miyake and Y. Asada -- CASE STUDIES -- Summary and Results by Chairperson & Secretary -- Emmi Cheese Factory / A. Marland and B. Josephson -- Lustenberger Butchery / U. Mander and P. Wyss -- Bischofszell Cannery P. Adler and B. Zust --Wadenswil Aquaculture Research Project / T. Ozimek and G. Rasmussen -- Treatment of Organic Waste on a Farm / P.D. Jenssen and A. Finnson -- Analyzing the Planning Process / R. Fismer and L. Wendeler Wadenswil Wastewater Treatment Plant / J. Heeb and A. Peters.

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