Cargando…
Lake and reservoir restoration /
Lake and Reservoir Restoration deals with the eutrophication process and the methods to protect, restore, and manage lakes and reservoirs. The most common in-lake techniques or procedures, plus nutrient diversion, are reviewed with regard to their scientific basis, methods of application, known effe...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Stoneham, Massachusetts :
Ann Arbor Science,
1986.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Lake and Reservoir Restoration; Copyright Page; Table of Contents; Preface; PART I: OVERVIEW; CHAPTER 1. INTRODUCTION; REFERENCES; CHAPTER 2. LIMNOLOGY, LAKE DIAGNOSIS, AND SELECTION OF RESTORATION METHODS; Introduction; Lakes and Reservoirs; The Eutrophication Process; Lake or Reservoir Evaluation; Selection of Lake Restoration Alternatives; The Lake Improvement-Restoration Plan; REFERENCES; PART II: PHYSICAL AND CHEMICAL METHODS TO REDUCE NUTRIENT CONCENTRATIONS; CHAPTER 3. ADVANCED TREATMENT AND DIVERSION OF WASTEWATER AND STORMWATER; Mechanisms; Extent of Recovery Expected.
- Case StudiesCosts; Further Treatment Following Diversion; Needed Research; REFERENCES; CHAPTER 4. HYPOLIMNETIC WITHDRAWAL; Case Studies; General Considerations; REFERENCES; CHAPTER 5. DILUTION AND FLUSHING; Theory and Predictions; Case Studies; General Applications and Precautions; Summary; REFERENCES; CHAPTER 6. PHOSPHORUS PRECIPITATION AND INACTIVATION; The Reactions of Aluminum and Phosphorus in Lake Water; Dose Determination and Application Techniques; Case Studies; Lake and Reservoir Pretreatment; Negative Aspects; Costs; Needed Research; Use of Fly Ash for Phosphorus Inactivation.
- Theoretical Effects of CirculationDevices and Air Quantities; Costs; Effects of Circulation on Trophic Indicators; Undesirable Effects; Summary and Recommendations; REFERENCES; CHAPTER 11. WATER-LEVEL DRAWDOWN; Case Studies; Responses of Aquatic Plants to Water-Level Drawdown; Positive and Negative Factors; Summary; REFERENCES; CHAPTER 12. HARVESTING; Objectives and Benefits of Aquatic Plant Control; Descriptions of Mechanical Control Technologies; Case Studies; Summary of Costs; Environmental Effects; Control of Nutrient Levels; Effectiveness; Summary; REFERENCES.
- CHAPTER 13. BIOLOGICAL CONTROLSPhytophagous Fish; Cyanophages and Bacteria; Plant Pathogens and Insects; Biomanipulation; Summary; REFERENCES; CHAPTER 14. SURFACE AND SEDIMENT COVERS FOR MACROPHYTE CONTROL; Case Studies; Sediment Covers-Summary; Application Procedures for Sediment Covers; Shading of Macrophytes with Surface Covers; REFERENCES; PART IV: ACIDIFIED LAKES; CHAPTER 15. LIMING ACIDIFIED LAKES; Acidification of Lakes; Ecological Effects; Liming Practices; REFERENCES; CHAPTER 16. SUMMARY AND CONCLUSIONS; Techniques with Demonstrated Effectiveness.