Chemical Water and Wastewater Treatment IV

Proceedings of the 7th Gothenburg Symposium 1996, September 23 ¿ 25, 1996, Edinburgh, Scotland
Herausgegeben von Hahn, Hermann H.; Hoffmann, E.; Odegaard, Hallvard

• Broschiertes Buch

Produktbeschreibung

This seventh symposium in the series of biennial Gothenburg Symposia, taking place in Edingburgh 1996 continues to bring together research scientists, designing and operating engineers and funding and supervising administrators. It also has enlarged the scope of its platform by bringing together concerned specialists from Western countries and Central and Eastern Europe and furthermore attempts to bridge the gap between developing and industrialized countries. The traditionally presented topics, such as treatment of potable water and wastwater predominantly by chemical means are of utmost importance for those that need immediate action at reasonable costs. It is particularly noteworthy that an increasing number of contributions address these problems of the emerging need for environmental protection. And more and more presentations are delivered by experts from Central and Eastern Europe and from developing countries. Again the proceedings of this seventh symposium indicate and demonstrate new developments that advance the field of water and wastewater treatment. Be sides the ever present topics there is now a whole section on automation and control, a highly significant topic for water technology that so far has not received too much attention in symposia of this kind addressing theoreticians and prac titioners at the same time.

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Produktdetails

• Verlag: Springer / Springer Berlin Heidelberg / Springer, Berlin
• Artikelnr. des Verlages: 978-3-642-64743-7
• Softcover reprint of the original 1st ed. 1996
• Seitenzahl: 444
• Erscheinungstermin: 3. Oktober 2011
• Englisch
• Abmessung: 235mm x 155mm x 24mm
• Gewicht: 667g
• ISBN-13: 9783642647437
• ISBN-10: 364264743X
• Artikelnr.: 36119610

Inhaltsangabe

Floc Formation and Separation.- Mixing for Coagulation: Organic Polymers, Static Mixers, and Modeling.- The Relevance of Blanket Solids Concentration in Understanding the Performance of Floc Blanket Clarifiers in Water Treatment.- Temperature Influences and Structure in the Sweep Floc Domain.- Floc Size Distribution Measurements: A Physically Sound Method for Scaling Up Flocculation Performance.- Water and Wastewater Treatment Using Ferrites.- On-line Evaluation of Shape and Porosity Effects on Settling Behaviour of Flocs in Clarifiers.- Chemicals.- European Standards for Drinking Water Treatment Chemicals.- The Differences of Behaviour and Coagulating Mechanism Between Inorganic Polymer Flocculants and Traditional Coagulants.- The Influence of pH When Precipitating Orthophosphate with Aluminum and Iron Salts.- Coagulation and Precipitation by an Alkaline Aluminium Coagulant.- Automation and Control.- Colloid Charge Capacity - Its Measurement, Problems and Promise.- Dosing Control of Coagulants Based on On-line Monitoring of Suspended Solids in Sewage Treatment Plants.- Chemicals Addition Control for Phosphorus Removal in Primary Sedimentation Tanks.- Primary Treatment for Urban Wastewater Treatment - Directive Compliance.- Drinking Water Treatment.- Removal of Humic Substances by Coagulation.- Coagulation of Natural Organic Matter from Surface Water Using Cationic Polymer.- High Rate Flocculation, Flotation and Filtration in Potable Water Treatment.- Contact Flocculation Filtration Using a Natural Polyelectrolyte for the Treatment of Low Turbidity Surface Water in Developing Countries.- Wastewater Treatment.- Aspects on Upgrading of Existing Treatment Plants.- Meeting the EC Urban Wastewater Treatment Directive with the Hydro Swirl-Flo® Process.- ChemicallyAssisted Sedimentation in an Inclined Tube Clarifier.- Long Term Dosage of Aluminium in a Full Scale WWTP to Improve Activated Sludge Settleability.- Innovative Process in Wastewater Treatment.- Innovative Physico-Chemical Wastewater Treatment Research Down-Under.- Anoxic Degradation of Dissolved COD for Enhanced Organic Matter Removal in Compact Chemical Treatment Plants.- Removal of Amorphous Components in a Fluidized Bed Type Crystallize.- Dairy Wastewater Treatment by Coagulation with Chitosan.- Panel Discussion.- The Relative Merits of Biological Versus Chemical Wastewater Treatment.- Statements for the Panel Discussion.- Can We Find Methods to Select a Wastewater Treatment Process by as Clear as Possible a 'Holistic Approach'?.- Biological Treatment Versus Chemical Treatment.- Economic and Ecological Aspects of Wastewater Treatment with Biological and Chemical Means.- Economic and Ecological Aspects of Wastewater Treatment with Biological and Chemical Means.- Combined Processes and Resources Reuse.- Wastewater Treatment and Resources Reuse Based on Pre-Precipitation, Biofilm Reactors and Thermal Sludge Hydrolysis.- Consequences of Phosphorus Elimination for Sludge Production - a Comparison between Physical-Chemical and Enhanced Biological Phosphorus Removal.- Don't Reject the Idea of Treating Reject Water.- Full Scale Experiences with Processes for Stabilization and Disinfection of Primary-Chemical Sludge.- Thermal Sludge Treatment to Decrease Sludge Volume and Recycle the Sludge to New Products.- Thermal Hydrolysis as a Profitable Way of Handling Sludge.- The Use of Hypertext for the Optimization of Precipitation in Municipal Wastewater Treatment Plants.- Author Index.