Author: Alan T. Ingham
Publisher:
ISBN:
Category : Algae
Languages : en
Pages : 108

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Book Description

Author: California State University, Sacramento. Department of Civil Engineering
Publisher:
ISBN:
Category : Sewerage
Languages : en
Pages : 96

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Book Description

Author: Alan T. Ingham
Publisher:
ISBN:
Category : Algae
Languages : en
Pages : 71

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Book Description

Author: United States. Office of Water Research and Technology
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 816

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Book Description
Beginning with vol. 9, only new and continuing but modified projects are listed. Vols. 8- should be kept as a record of continuing but unchanged projects.

Author: Wade H. Shafer
Publisher: Springer Science & Business Media
ISBN: 1468426044
Category : Science
Languages : en
Pages : 300

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Book Description
Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by TPRC at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemina tion phases of the activity was transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we have concluded that it will be in the interest of all concerned if the printing and distribution of the volume were handled by a well-known publishing house to assure improved service and better communication. Hence, effective with this Volume 18, Masters Theses in the Pure and Applied Sciences will be disseminated on a worldwide basis by Plenum Publishing Corporation of New York. All back issues can also be ordered from Plenum. As we embark on this new partnership with Plenum, we also initiate a new venture in that this important annual reference work now covers Canadian universities as well as those in the United States. We are sure that this broader base will greatly enhance the value of these volumes.

Author:
Publisher:
ISBN:
Category : Sewage
Languages : en
Pages : 352

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Book Description

Author: Frank R. Spellman
Publisher: CRC Press
ISBN: 9781466593183
Category : Technology & Engineering
Languages : en
Pages : 0

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Book Description
Ponds (lagoons) have been used for centuries with great success in the treatment of wastewater. Ponds created for treatment, known as stabilization ponds, model the physical and biochemical interactions that occur in natural ponds. Easy to build and manage, stabilization ponds can accommodate large fluctuations in flow, and provide results that are comparable to conventional systems at a much lower cost. Wastewater Stabilization Ponds examines the use of this natural and highly effective process. The text is centered on wastewater pond management processes and operation procedures that provide passive treatment with a minimum of energy-driven mechanical elements. It highlights the environmental principles, practices, engineering, and mathematics involved in the design and operation of conventional wastewater stabilization ponds. It also explores the major processes, procedures, and design methods relevant to wastewater treatment ponds. This includes the basic processes, in-pond design evolution and enhancements, oxygen addition, and modifications that require energy, nutrient removal, as well as effluent total suspended solids removal. Emphasizing the design, construction, and operation of wastewater ponds, the book serves as a valuable resource for anyone seeking information on pond construction and operation, knowledge of pond operation, and assistance in certification exam preparation and study. Presents a design of wastewater stabilization ponds Includes a complete description of pond process elements Provides descriptions of pond insect macroinvertebrates Incorporates pond morphometry calculations Contains extensive pond-related math problems Sustainability and energy conservation are underlying themes throughout the text and the authors offer valuable information on potential renewable energy sources.

Author:
Publisher:
ISBN:
Category : Pollution
Languages : en
Pages : 582

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Book Description

Author: H. W. Pearson
Publisher: IWA Publishing (International Water Assoc)
ISBN:
Category : Science
Languages : en
Pages : 432

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Book Description
The importance of pond technology is now recognized globally and indeed is undergoing a renaissance at the present time. It was therefore no surprise that scientists and engineers from over 25 countries presented their most recent findings at the Marrakech conference. The choice of Morocco was especially appropriate as it, like most countries of the Magreb, has actively endorsed and implemented the use of waste stabilization ponds as a preferred wastewater treatment technology. The need to reuse treated wastewater is a key component of the water cycle in such water-short regions, and the crucial role that ponds can play in the safe reuse of effluents, particularly for agriculture, has also been recognized and supported by active research at institutions all round the world. This issue contains a selection of the papers presented both in the oral and poster sessions at the conference and should prove very informative for those who wish to keep abreast of developments in the field. Among the 52 papers selected from the oral and poster sessions for these proceedings are work on the performance of ponds systems worldwide, pond microbiology, nutrient removal, pond sludges and sediments, pond design and modeling, high-rate ponds, and effluent reuse.

Author: Adane Sewhunegn Molla
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659113550
Category :
Languages : en
Pages : 128

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Book Description
This book presents a report on a study conducted in a wastewater treatment plant at Hawassa University Referral Hospital. It aims at reviewing the design, configuration, effectiveness & quality of effluent discharged into lake Hawassa. The concern was to ensure full protection of lake hawassa. Hawassa City is one of the largest tourist attraction cities in Ethiopia where the lake is used as the heart of the the city's tourism industry in the form of recreation, fishing and many other public uses by villages located downstream. The study pointed out an overall acceptable treatment potential of the system for organic fraction of wastes, however its performance for heavy metals and nutrients was inadequate. The book also tries to link the potential problems to medicinal products, by-products and hormones which might have very serious effects to the lake ecosystem, though this part remains uninvestigated. In addition to this the treatment pond has been suffering from poor maintenance and follow up. The book therefore establishes the importance of proper followup and maintanance of stabilization ponds for them to function as potential treatment systems for developing countries