Chemical Water and Wastewater Treatment VI: Proceedings of the 9th Gothenburg Symposium 2000 October 02 - 04, 2000 Istanbul, Turkey

ISBN-13: 9783642641268 / Angielski / Miękka / 2011 / 396 str.

Hermann H. Hahn; Erhard Hoffmann; Hallvard Odegaard

Opis

For the ninth Gothenburg Symposium time design and operation engineers as well as supervising and funding administrators in chemical water and waste water treatment, have come together to exchange ideas, experiences and personal views on issues of water and waste water management. While the main thrust of past symposia was in the description of the technological know-how of existing chemical unit-operations in water technology this ninth symposium focuses in addition on aspects of overall energy and mass flux analyses, the strive for more and more sustainable solutions (not only in technological turns) and public private partnership in all areas of water management. As the symposium in its effort to address also different geographical areas and therefore different water problems moved to Istanbul in Turkey a special effort was made in developing a platform for industrial water management.

Spis treści

Coagulation and Floe Separation Processes.- Polyaluminum Coagulants for Drinking Water Treatment: Chemistry and Selection.- Properties and Evaluation of Polyferric-Silicate-Sulfate (PFSS) Coagulant as a Coagulant for Water Treatment.- Cationic Organic Polymers for Flocculation of Municipal Wastewater - Experiments and Scenario Study.- Chemistry, Function, and Fate of Acrylamide-Based Polymers.- Floc Characteristics.- Investigating the Chemistry of Aluminium-Based Coagulants from Ga K-Edge Absorption Spectroscopy.- Monitoring Floes Produced by Water Treatment Coagulants.- Floc Characterisation at Full Scale: The Case of Humic Waters.- III: Mixing, Flocculation and Floc-Separation Reactors.- Using Static Mixers to Mix Coagulants: CFD Modeling and Pilot-Plant Experiments.- Using CFD in the Study of Mixing in Coagulation and Flocculation.- Flocculation Kinetics of Colloidal Suspensions: Effects of Metallic Coagulant Dosage and Primary Particle Concentration on the Breakup and Aggregation Constants.- Oxidation Processes.- Broadening the Scope of Modified Photo-Fenton Processes in Water and Wastewater Treatment through Ferric Complex Design.- Modelling Full-Scale Advanced Micropollutant Oxidation.- Advanced Oxidation Processes in Water Treatment.- Control of Chemical Treatment Processes.- Flow Cytometry as an Operational Tool to Improve Particle Removal in Drinking Water Treatment.- Determining the Fate of Flocculants by Fluorescent Tagging.- Drinking Water Treatment.- Coagulation-Microfiltration Processes for NOM Removal from Drinking Water.- Potential of Ferric and Polyaluminium Coagulants for Nanofiltration Pretreatment.- The Importance of Coagulation for the Removal of Cryptosporidium and Surrogates by Filtration.- Biological Pre-Treatment for Improved Removal of Manganese in Chemical Drinking Water Treatment.- Effects of Coagulant Type and Coagulation Conditions on NOM Removal from Drinking Water.- Municipal Wastewater Treatment.- The Role of Organic Polyelectrolytes in High Rate Alternatives to Primary Separation.- Direct Wastewater Membrane Filtration for Advanced Particle Removal from Raw Wastewater.- High Rate Biological/Chemical Treatment Based on the Moving Bed Biofilm Process Combined with Coagulation.- Particle Size Distribution (PSD) Obtained in Effluents from an Advanced Primary Treatment Process Using Different Coagulants.- Enhanced Pre-Precipitation while Retrofitting the Biological Tanks at Bromma WWTP, Stockholm, Sweden.- Removal of Phosphonates and Polyphosphates in the Coagulation Process.- Industrial Wastewater Treatment.- Photochemical and Photocatalytic Detoxification of Reactive Dyebath Wastewater by the Fenton’s Reagent and Novel TiO2 Powders.- Recovery and Reuse in the Textile Industry - A Case Study at a Wool and Blends Finishing Mill.- Different Treatment Methods for Effluent from a Pulp Mill and their Influence on Fish Health and Propagation.- Sludge Treatment.- Acid Extraction of Heavy Metals from Bio-Waste and Bio-Solids.- Utilisation of Fractions of Digester Sludge after Thermal Hydrolysis.- The Influence of Free Water Content on Sewage Sludge Dewatering.- Resources Reuse.- Phosphorous Recycling from Pre-Coagulated Wastewater Sludge.- Recovery and Re-Use of Aluminium Coagulants from Coagulation Sludge by Liquid-Ion Exchange.- Chemical vs. Biological Treatment of Grey Water.