Natural wastewater treatment systems Second Edition by Ronald W. Crites, E. Joe Middlebrooks, Robert K. Bastian- Ebook PDF Instant Download/Delivery: 9781466583269, 1466583269
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Product details:
ISBN 10: 1466583269
ISBN 13: 9781466583269
Author: Ronald W. Crites, E. Joe Middlebrooks, Robert K. Bastian
Calling for ecologically and economically sound wastewater treatment systems, the authors of Natural Wastewater Treatment Systems explore the use of wetlands, sprinkler or deep irrigation, groundwater recharge, and other natural systems as sustainable methods for the treatment and management of wastewater. Based on work by prominent experts in natural waste treatment, this text provides a thorough explanation on how soil and plants can successfully sustain microbial populations in the treatment of wastewater. Determining that natural systems cost less to construct and operate, and require less energy than mechanical treatment alternatives, this book also explains how these processes produce lower amounts of residual solids, and use little or no chemicals.
What’s New in the Second Edition:
This revised edition includes current design and regulatory and operational developments in the natural wastewater treatment field. It provides detailed examples and analyses along with significant operational data in each chapter. It also considers how processes provide passive treatment with a minimum of mechanical elements, and describes new approaches to partially mixed ponds, including dual-powered aeration ponds.
Introduces the planning procedures and treatment mechanisms responsible for treatment in ponds, wetlands, land application, and soil absorption systems
Provides new case studies of constructed wetlands and water reuse systems
Presents design criteria and methods of pond treatment and pond effluent upgrading
Describes constructed wetlands design procedures, process applications, treatment performance data, and land treatment concepts and design equations
Includes information on constituents of emerging concern (CEC) and their fate in natural systems
The text discusses wastewater pond systems, free water surface constructed wetlands, subsurface and vertical flow constructed wetlands, land treatment, sludge management, and onsite wastewater systems. It describes residuals and biosolids management, including nitrogen removal pretreatment methods, and uses U.S. customary and metric units in all chapters. It presents case studies of new applications of natural systems and includes worked examples of design equations for ponds and land treatment. It also provides a biosolids regulatory update from a top EPA scientist, and algae reduction technologies for ponds and wetlands.
Designed for practicing wastewater engineers and scientists involved in the planning, design, and operation of ponds, wetlands, land treatment, biosolids, and onsite soil-based treatment systems, the book integrates many natural treatment systems into one single source.
Table of contents:
1. Natural Wastewater Treatment Systems: An Overview
2. Natural Treatment Processes
3. Project Development
4. References
5. Planning, Feasibility Assessment, and Site Selection
6. Concept Evaluation
7. Site Identification
8. Site Evaluation
9. Site and Process Selection
10. References
11. Basic Process Responses and Interactions
12. Water Management
13. Biodegradable Organics
14. Organic Priority Pollutants and CECs
15. Pathogens
16. Metals
17. Nutrients
18. References
19. Design of Wastewater Pond Systems
20. Introduction
21. Facultative Ponds
22. Partial-Mix Aerated Ponds
23. Complete-Mix Aerated Pond Systems
24. ASM1, ASM2, and ASM3 Models
25. Anaerobic Ponds
26. Controlled Discharge Pond System
27. Complete Retention Pond System
28. Hydrograph Controlled Release
29. High-Performance Aerated Pond Systems (Rich Design)
30. Proprietary Systems
31. Nitrogen Removal in Lagoons
32. Modified High-Performance Aerated Pond Systems for Nitrification and Denitrification
33. Nitrogen Removal in Ponds Coupled with Wetlands and Gravel Bed Nitrification Filters
34. Control of Algae and Design of Settling Basins
35. Hydraulic Control of Ponds
36. Removal of Phosphorus
37. Removal of Pharmaceuticals and Personal Care Products and Antibiotic Resistant Genes
38. References
39. Pond Modifications for Polishing Effluents
40. Solids Removal Methods
41. Modifications and Additions to Typical Designs
42. Performance Comparisons with Other Removal Methods
43. References
44. Free Water Surface Constructed Wetlands
45. Process Description
46. Wetland Components
47. Performance Expectations
48. Potential Applications
49. Planning and Design
50. Hydraulic Design Procedures
51. Thermal Aspects
52. Design Models and Effluent Quality Prediction
53. Physical Design and Construction
54. Operation and Maintenance
55. Costs
56. Troubleshooting
57. References
58. Subsurface and Vertical Flow Constructed Wetlands
59. Hydraulics of Subsurface Flow Wetlands
60. Thermal Aspects
61. Performance Expectations
62. Design of SSF Wetlands
63. Design Elements of Subsurface Flow Wetlands
64. Alternative Application Strategies
65. Potential Applications
66. Case Study: Minoa, New York
67. Nitrification Filter Bed
68. Design of On-Site Systems
69. Vertical-Flow Wetland Beds
70. Resolutions
71. Construction Considerations
72. Operation and Maintenance
73. Costs
74. Troubleshooting
75. References
76. Land Treatment Systems
77. Types of Land Treatment Systems
78. Slow-Rate Land Treatment
79. Design Objectives
80. Overland Flow Systems
81. Soil Aquifer Treatment Systems
82. Phytoremediation
83. Industrial Wastewater Management
84. References
85. Sludge Management and Treatment
86. Sludge Quantity and Characteristics
87. Stabilization and Dewatering
88. Sludge Freezing
89. Reed Beds
90. Vermistabilization
91. Comparison of Bed-Type Operations
92. Composting
93. Land Application and Surface Disposal of Biosolids
94. References
95. On-Site Wastewater Systems
96. Types of On-Site Systems
97. Effluent Disposal and Reuse Options
98. Site Evaluation and Assessment
99. Cumulative Areal Nitrogen Loadings
100. Alternative Nutrient Removal Processes
101. Disposal of Variously Treated Effluents in Soils
102. Design Criteria for On-Site Disposal Alternatives
103. Design Criteria for On-Site Reuse Alternatives
104. Correction of Failed Systems
105. Role of On-Site Management
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