About the Book Managing biosolids for reuse and not for disposal is the focus of this book. The emphasis is placed on environmental compliance where the goal is the processing of treated biosolids to the production of a waste product (biosolids ash) that has been discarded in the past and to demonstrate that this particular waste byproduct has some value. When biosolids ash is managed for reuse and is not disposed of in the traditional manner, all sides win, including the environment.
By:
Frank R. Spellman
Imprint: CRC Press Inc
Country of Publication: United States
Dimensions:
Height: 229mm,
Width: 152mm,
Spine: 14mm
Weight: 308g
ISBN: 9781566765183
ISBN 10: 1566765188
Pages: 198
Publication Date: 03 April 1997
Audience:
College/higher education
,
Professional and scholarly
,
Professional & Vocational
,
A / AS level
,
Further / Higher Education
Format: Hardback
Publisher's Status: Active
Preface, Acknowledgments Part I - Fundamental Concepts Introduction History of Biosolids Reuse Terminology Definition of Key Terms Scope of Text Regulatory Requirements Requirements of EPA's 503 Regulations Biosolids Incineration Metal Emissions Beryllium and Mercury - Lead - Arsenic, Cadmium, Chromium, and Nickel - Total Hydrocarbons (THC) Control Case Study Overview of Evaluation - Preliminary Procedure - Testing Procedure Management Practices Required for Part 503 Compliance Monitoring and Recording - Frequency of Monitoring - Recordkeeping - Reporting - Implementation - Required Application Information Biosolids: Composition, Treatment, and Management Options Composition of Biosolids Biosolids - Solids Concentration Biosolids Treatment Biosolids Unit Processes Biosolids Management Options Combustion Theory Principles of Combustion Biosolids Incineration Types of Incinerators Multiple-Hearth Furnaces (MHF) Fluid-Bed Furnace (FBF) Cyclonic Furnace Electric Furnace Comparison of Furnace Types Part II - Practical Concepts of Multiple-Hearth Furnace Description of Multiple-Hearth Furnace Introduction Solids Calculation Description of Multiple-Hearth Furnace Hearths and Insulation Center Shaft and Drive Mechanism - Shaft Drive Assembly - Rabble Arms - Induced Draft Fan (I. D. Fan) - Scrubber System - Precooler - Venturi Scrubber - Impingement Scrubber - Ash Handling System - Burners - Combustion Air - Fuel Oil Storage and Natural Gas Input - Oxygen Analyzer - Biosolids Storage Tanks - Polymer System - Centrifuges - Feed Biosolids Belt Conveyor - Feed Cake Weigh Scale - Instrument Air System - Scum Concentrator - Furnace Central Control Console Summary Operation of Multiple-Hearth Furnace Operation of MHF Furnace Zones - Auxiliary Fuel - Draft - Combustion - Air - Alarm System - Burnout - Shaft Speed and Its Effect on Incineration - Operating Tips - Scrubber Operation and Adjustment - Operating Tips: Scrubber System - Burner and Fuel Supply Equipment - Operation on Natural Gas Recordkeeping Requirements Preventive Maintenance Practices: Multiple-Hearth Furnace Maintenance Management System (MMS): The HRSD Model Maintenance Management System Procedures - Benefits Obtained from Utilizing MMS - MMS and Training - MMS and Types of Maintenance Actions - MMS and Its Major Component Systems - MMS Report Forms MMS & The Multiple-Hearth Furnace The MMS Schedule for the Multiple-Hearth Furnace Summary Part III - Safety Considerations Safety Considerations for Operation & Maintenance of the MHF Standard Safety Precautions Personal Protective Equipment System Safety Devices Pressure Vessels Housekeeping Protective Clothing Electrical Safety Lockout/Tagout Procedures Protecting Potable Water and Compressed Air Systems Outside Workers Furnace Maintenance and Confined Space Entry Part IV - Ash Management and Reuse Ash Disposal versus Reuse Biosolids Ash to Novelty Products: An Example Biosolids Ash to Shoreline Erosion Control Devices: An Example Case Study Seabee Monitoring Project James River Estuary, Virginia Summary References, Index
Frank R. Spellman (Spellman Environmental Consultants, Norfolk, Virginia, USA) (Author)
