Biosolids Treatment Processes

Volume 6
2007
ISBN: 978-1-58829-396-1
Verlag: Humana Press

Buch, Englisch, Band 6, 820 Seiten, Format (B × H): 183 mm x 260 mm, Gewicht: 1760 g

Reihe: Handbook of Environmental Engineering

The past thirty years have seen the emergence of a growing desire worldwide that positive actions be taken to restore and protect the environment from the degrading effects of all forms of pollution—air, water, soil, and noise. Because pollution is a direct or indirect consequence of waste, the seemingly idealistic demand for ”zero discharge” can be construed as an unrealistic demand for zero waste. However, as long as waste continues to exist, we can only attempt to abate the subsequent pollution by converting it to a less noxious form. Three major questions usually arise when a particular type of pollution has been identified: (1) How serious is the pollution? (2) Is the technology to abate it available? and (3) Do the costs of abatement justify the degree of abatement achieved? This book is one of the volumes of the Handbook of Environmental Engineering series. The principal intention of this series is to help readers formulate answers to the above three questions. The traditional approach of applying tried-and-true solutions to specific pollution problems has been a major contributing factor to the success of en- ronmental engineering, and has accounted in large measure for the establi- ment of a “methodology of pollution control. ” However, the realization of the ever-increasing complexity and interrelated nature of current environmental problems renders it imperative that intelligent planning of pollution abatement systems be undertaken.

Zielgruppe

Research

Autoren/Hrsg.

Wang, Lawrence K.

Hung, Yung-Tse

Shammas, Nazih K.

Fachgebiete

• Geowissenschaften Umweltwissenschaften Umwelttechnik
• Technische Wissenschaften Technik Allgemein Technik: Allgemeines
• Technische Wissenschaften Verfahrenstechnik | Chemieingenieurwesen | Biotechnologie Biotechnologie Industrielle Biotechnologie
• Naturwissenschaften Chemie Organische Chemie Biochemie
• Naturwissenschaften Biowissenschaften Biochemische Immunologie
• Technische Wissenschaften Verfahrenstechnik | Chemieingenieurwesen | Biotechnologie Verfahrenstechnik, Chemieingenieurwesen
• Geowissenschaften Umweltwissenschaften Umweltwissenschaften
• Technische Wissenschaften Umwelttechnik | Umwelttechnologie Umwelttechnik

Inhaltsverzeichnis

Characteristics and Quantity of Biosolids.- Gravity Thickening.- Flotation Thickening.- Centrifugation Clarification and Thickening.- Anaerobic Digestion.- Aerobic Digestion.- Lime Stabilization.- Pressurized Ozonation.- Low-Temperature Thermal Treatment Processes.- Irradiation and Solid Substances Disinfection.- Inorganic Chemical Conditioning and Stabilization.- Elutriation and Polymer Conditioning.- Drying Beds.- Animal Wastes Treatment Using Anaerobic Lagoons.- Vertical Shaft Digestion, Flotation, and Biofiltration.- Vacuum Filtration.- Belt Filter Presses.- Pressure Filtration.- Evaporation Processes.- High Temperature Thermal Processes.- Biosolids Composting.- Vermicomposting Process.- Land Application of Biosolids.