دانلود کتاب Chemical Water and Wastewater Treatment: Proceedings of the 4th Gothenburg Symposium 1990 October 1–3, 1990 Madrid, Spain

فهرست مطالب :

Front Matter....Pages I-XI
Quo Vadis Chemical Treatment?....Pages 1-14
Front Matter....Pages 15-15
Optimization of Flocculation in Connection with Various Solid-Liquid Separation Processes....Pages 17-32
Destabilization and Aggregation in Turbulent Pipe Flow....Pages 33-54
Colloid Destabilization in the Treatment of Surface Waters Containing Colloid-Stabilizing Pollutants....Pages 55-73
Effects of Floc-Virus Association on Chlorine Disinfection Efficiency....Pages 75-84
Flocculation in Static Mixer....Pages 85-90
Front Matter....Pages 91-91
Pebble Matrix Filtration — A New Way of Floc Separation....Pages 93-103
Floc Strength in Bridging Flocculation....Pages 105-115
Floc Formation and Breakup in Continuous Flow Flocculation and in Contact Filtration....Pages 117-126
Industrial Application of Weighted Flocculation: Development of the Actiflo® Clarification Process....Pages 127-137
Extended Coagulation for Reagent and Space Savings with Wastewater Lamella Settling....Pages 139-150
Liquid-Solid Separation by Electroflotation: An Attractive Alternative to Dissolved Air-Flotation....Pages 151-167
Unit Operations for the Removal of Solids and their Combinations in Water Treatment....Pages 169-186
Front Matter....Pages 187-187
Coagulation with Prepolymerized Metal Salts....Pages 189-220
Simultaneous Phosphate Precipitation and Particle Destabilization Using Aluminium Coagulants of Different Basicity....Pages 221-242
The Effect of Five Coagulants on the Concentration and Distribution of Small Particles in Sewage Water....Pages 243-256
Process Control of a Chemical Water Treatment Plant by a Continuous Flocculation Test....Pages 257-269
Increasing the Surface Load at a Direct-Precipitation Plant, VEAS, Norway....Pages 271-282
Front Matter....Pages 283-283
Control of Reservoir Water Quality....Pages 285-304
Optimization of Sequential Unit Operations for Removal of Organics from Drinking Water....Pages 305-332
Front Matter....Pages 283-283
Methods of Improving Granular Filters for Water Purification....Pages 333-339
Aluminum Coagulation of Natural Organic Matter....Pages 341-359
Treatment of Coloured Surface Water by Coagulation/Direct Filtration: Effect of Water Quality, Type of Coagulant and Filter Aids....Pages 361-376
A Simple Test for Determination of Optimal Doses in the Treatment of Humic Waters....Pages 377-390
Two-Stage Iron(III) Coagulation As a Method of Improving the Effectiveness of the Water Purification Process....Pages 391-397
Residual Aluminium Concentration in Drinking Water After Treatment with Aluminium or Iron Salts....Pages 399-410
Front Matter....Pages 411-411
Pre-Precipitation and the High-Rate Process for Domestic Wastewater Pretreatment in Finland — A Case Study....Pages 413-427
Measures for Nutrient Removal from Sewage Wastewaters in Estonia....Pages 429-442
Full Scale Experience with Biological and Chemical Phosphorus Removal....Pages 443-459
Upgrading a Primary Treatment Plant for Nutrient Removal....Pages 461-470
Ammonia and Phosphate Elimination by Biologically Intensified Flocculation Filtration Process....Pages 471-481
Virus Risk Analysis in Wastewater Reclamation and Reuse....Pages 483-496
Front Matter....Pages 497-497
Chemical-Biological Nutrient Removal — The HYPRO Concept....Pages 499-510
Biological Hydrolysis of Sludge from Primary Precipitation....Pages 511-520
Carbon Source for Denitrification from Pre-Precipitated Sludge....Pages 521-529
The Use of Industrial By-Products as a Carbon Source for Denitrification....Pages 531-541
Improving the Denitrification Potential in Biological Wastewater Treatment by Dosing Carbon from Sludge Hydrolysis....Pages 543-560