Natural Wastewater Treatment SystemsCRC Press, 12 בדצמ׳ 2010 - 576 עמודים Although initially based purely on environmental principles of reuse and recycling, natural waste treatment systems proved to have economic advantages over mechanical systems in many cases, being less expensive to build and operate as well as requiring less energy. Thus, natural waste treatment methods reemerged even as advanced wastewater treatmen |
תוכן
An Overview | 1 |
Chapter 2 Planning Feasibility Assessment and Site Selection | 11 |
Chapter 3 Basic Process Responses and Interactions | 43 |
Chapter 4 Design of Wastewater Pond Systems | 95 |
Chapter 5 Pond Modifications for Polishing Effluents | 211 |
Chapter 6 Free Water Surface Constructed Wetlands | 259 |
Chapter 7 Subsurface and Vertical Flow Constructed Wetlands | 335 |
Chapter 8 Land Treatment Systems | 379 |
Chapter 10 OnSite Wastewater Systems | 493 |
Appendix 1 Metric Conversion Factors SI to US Customary Units | 529 |
Appendix 2 Conversion Factors for Commonly Used Design Parameters | 533 |
Appendix 3 Physical Properties of Water | 535 |
Appendix 4 Dissolved Oxygen Solubility in Freshwater | 537 |
| 539 | |
Back cover | 553 |
Chapter 9 Sludge Management and Treatment | 437 |
מהדורות אחרות - הצג הכל
מונחים וביטויים נפוצים
addition aerated algae allow ammonia anaerobic Annual application assumed average basin biological calculated California cell Chapter climates concentration concept constructed wetlands contain cost crop depends depth described detention determine developed discharge disposal effective effluent Engineering Equation estimate Example factor facultative field Figure filter flow gravel groundwater infiltration Influent lagoon land land treatment layer less limited locations material metals methods mg/L models Municipal natural necessary nitrogen nitrogen removal occur operation organic oxygen performance period permeability phosphorus plant Pollut pond potential presented procedure Protection Agency range reduce Reed removal reported Research sand selected shown slope sludge soil solids Source specific stabilization storage studies surface Table temperature treatment treatment systems typically units USEPA vegetation volume waste wastewater wastewater treatment wetland systems winter zone