1.

Record Nr.

UNINA9910812587503321

Titolo

Factors affecting the performance of primary treatment in decentralized wastewater systems : research digest / / by Victor A. D'Amato [and nine others]

Pubbl/distr/stampa

Alexandria, VA : , : Water Environment Research Foundation : , : Co-published by IWA Publishing, , 2008

ISBN

1-78040-370-4

Descrizione fisica

1 online resource (112 p.)

Collana

Final report / Water Environment Research Foundation Factors affecting the performance of primary treatment in decentralized wastewater systems

Disciplina

628.16

Soggetti

Septic tanks - United States

Sewage - Purification - United States

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"04-DEC-7."

"Decentralized systems"--cover.

"Final report"--cover.

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

""Cover""; ""Copyright""; ""Acknowledgments""; ""Dedication  ""; ""Abstract and Benefits""; ""Table of Contents""; ""List of Tables""; ""List of Figures""; ""List of Acronyms""; ""Executive Summary""; ""Background""; ""Primary Unit Objectives""; ""Biological Model of Septic Tank Function""; ""Modern History and Evolution of Primary Treatment Units""; ""Sedimentation Theory and its Relevance to Tank Design""; ""Alternate Septic Tank Designs""; ""Meander and Closed-Conduit, Laminar Flow Tanks""; ""UASB-Septic Tanks and Baffled Anaerobic Reactors""; ""Imhoff Tanks""

""Septic Tank Treatment Efficacy""""Objectives""; ""Nutrients""; ""Other Wastewater Constituents""; ""Wastewater Source and Characteristics""; ""Facility Type""; ""Cluster Systems and Collection System Type""; ""Source Separation""; ""Septic Tank Design Characteristics""; ""Sizing""; ""Hydraulic Design and Characterization""; ""Geometry""; ""Compartmentation""; ""Septic Tank Inlet, Outlet, and Appurtenances""; ""Food Service Facilities and Grease Trap Design""; ""Seasonal/Temperature Effects on Biology""; ""Sludge/Scum



Accumulation and Removal""; ""Use of Additives""; ""Water Softeners""

""Garbage Grinders""""Inspection, Operation and Maintenance""; ""Performance Monitoring and Troubleshooting""; ""Sampling""; ""Venting""; ""Tank Construction and Installation""; ""Existing Tank Standards""; ""State Regulations""; ""Industry Standards""; ""Research Recommendations""; ""Types of Studies""; ""Common Study Design Limitations""; ""Existing Data""; ""Conclusions""; ""Additional Resources""; ""Glossary ""; ""References""; ""Appendix A: Existing Tank Standards ""; ""Appendix B: History/Evolution of Primary Treatment Units in Decentralized Systems""