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Author : Gregory R. Swanson
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.3/5 (121 download)
Download or read book Rock Filters for Removal of Algae from Lagoon Effluents written by Gregory R. Swanson and published by . This book was released on 1980 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : U.S. Environmental Protection Agency
Publisher : BiblioGov
ISBN 13 : 9781294024477
Total Pages : 94 pages
Book Rating : 4.0/5 (244 download)
Download or read book Rock Filters for Removal of Algae from Lagoon Effluents written by U.S. Environmental Protection Agency and published by BiblioGov. This book was released on 2013-10 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Richard Nixon. The agency is charged with protecting human health and the environment, by writing and enforcing regulations based on laws passed by Congress. The EPA's struggle to protect health and the environment is seen through each of its official publications. These publications outline new policies, detail problems with enforcing laws, document the need for new legislation, and describe new tactics to use to solve these issues. This collection of publications ranges from historic documents to reports released in the new millennium, and features works like: Bicycle for a Better Environment, Health Effects of Increasing Sulfur Oxides Emissions Draft, and Women and Environmental Health.
Author : Gregory R. Swanson
Publisher :
ISBN 13 :
Total Pages : 79 pages
Book Rating : 4.:/5 (246 download)
Download or read book Rock Filters for Removal of Algea from Lagoon Effluents written by Gregory R. Swanson and published by . This book was released on 1980 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. John Cullinane
Publisher :
ISBN 13 :
Total Pages : 182 pages
Book Rating : 4.3/5 (121 download)
Download or read book Algae and Phosphorus Removal from Sewage Lagoon Effluents by in Situ Chemical Addition written by M. John Cullinane and published by . This book was released on 1982 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study is to develop methods for rapidly and economically increasing the capacity of complete retention and/or intermittently discharging wastewater stabilization lagoons located at Corps of Engineers recreational sites through in situ application of chemical coagulating agents. Alum was chosen as the coagulant in this study because it is relatively inexpensive and readily available. Application and mixing techniques were optimized using a 14-ft boat and small outboard motor. Analyses were performed to determine treatment efficiencies for biochemical oxygen demand (BOD5), chemical oxygen demand (COD), suspended solids, total phosphates and orthophosphates. Algae enumerations were also performed. The study took place over an entire year with three coagulant applications performed to study the long-term effects of in situ alum addition. In situ alum addition consistently produced effluents with phosphate concentrations below 1.0 mg/alum. Removal rates for BOD and COD were approximately 80 percent with suspended solids being removed at rates as high as 95 percent. Algae removal rates were as high as 95 percent. No adverse effects were seen in either lagoon performance or in spraying the effluents on vegetation as a result of alum addition. Sludge accumulations of 0.1 to 0.2 in. per chemical application were measured. Repeated applications of alum did not result in significant increases in the sludge thickness, and no long-term adverse effect on lagoon performance is expected.
Author : Steven E. Harris
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.3/5 (121 download)
Download or read book Separation of Algal Cells from Wastewater Lagoon Effluents written by Steven E. Harris and published by . This book was released on 1978 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Utah Water Research Laboratory
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.3/5 (121 download)
Download or read book Series Intermittent Sand Filtration of Wastewater Lagoon Effluents written by Utah Water Research Laboratory and published by . This book was released on 1977 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : E. Joe Middlebrooks
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.3/5 (91 download)
Download or read book Performance and Upgrading of Wastewater Stabilization Ponds written by E. Joe Middlebrooks and published by . This book was released on 1979 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Andrew Shilton
Publisher : IWA Publishing
ISBN 13 : 1843390205
Total Pages : 494 pages
Book Rating : 4.8/5 (433 download)
Download or read book Pond Treatment Technology written by Andrew Shilton and published by IWA Publishing. This book was released on 2006-03-01 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pond treatment technology is used in tens of thousands of applications serving many millions of people across the globe - why? Simply because it is efficient and effective. While pond treatment technology offers relative simplicity in its application, it incorporates a host of complex and diverse mechanisms that work to treat and cleanse polluted waters before their return to our environment. This book offers a comprehensive review of the pond technology field including the newest ideas and latest findings. Topics covered include: The physical, chemical and biological characteristics of the pond environment; A detailed review of pond treatment mechanisms and performance; Comprehensive guidance on pond design, operation and upgrade options; A range of chapters summarising new and emerging pond technologies; The integration of ponds with wetlands and aquaculture systems and their use as storage reservoirs; Special applications of pond technology in cold climates, for agricultural wastes and for treatment of stormwater. The objective of this book is to get this wealth of knowledge "out there" to the users to ensure the continuous improvement and ongoing success of this crucial technology.
Author : Hugh Allen Scott
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.:/5 (11 download)
Download or read book Upflow Sand Filtration for Algae Removal from Lagoon Effluents written by Hugh Allen Scott and published by . This book was released on 1972 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: A mathematical model was developed to predict filter performance. Limited sucess was experienced inpredicting performance due to the limited data base for the development of this model.
Author :
Publisher :
ISBN 13 :
Total Pages : 630 pages
Book Rating : 4.E/5 ( download)
Download or read book EPA-600/2 written by and published by . This book was released on 1979 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 972 pages
Book Rating : 4.3/5 (91 download)
Download or read book Research Reporting Series written by and published by . This book was released on 1972 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ronald W. Crites
Publisher : CRC Press
ISBN 13 : 1466583266
Total Pages : 552 pages
Book Rating : 4.4/5 (665 download)
Download or read book Natural Wastewater Treatment Systems, Second Edition written by Ronald W. Crites and published by CRC Press. This book was released on 2014-03-14 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Ronald W. Crites
Publisher : CRC Press
ISBN 13 : 1420026445
Total Pages : 576 pages
Book Rating : 4.4/5 (2 download)
Download or read book Natural Wastewater Treatment Systems written by Ronald W. Crites and published by CRC Press. This book was released on 2010-12-12 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Author : United States. Environmental Protection Agency. Office of Research and Development
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (319 download)
Download or read book Research Highlights written by United States. Environmental Protection Agency. Office of Research and Development and published by . This book was released on 1978 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Steven E. Harris
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.3/5 (91 download)
Download or read book Separation of Algal Cells from Wastewater Lagoon Effluents written by Steven E. Harris and published by . This book was released on 1978 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 878 pages
Book Rating : 4.3/5 (91 download)
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1989 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.3/5 (121 download)
Download or read book Municipal Wastewater Stabilization Ponds written by and published by . This book was released on 1983 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
