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Author: Duncan Mara Publisher: ISBN: Category : Medical Languages : en Pages : 246
Book Description
This book covers the public health, technical, socioeconomic, sociocultural and institutional aspects of sanitation in towns and cities of developing countries. The text features excreta-related diseases and the use of sanitation to reduce their transmission. The sanitation technologies covered in detail are VIP latrines, pour-flush toilets, septic tanks, settled sewerage and simplified sewerage, with additional chapters on sullage disposal, pit emptying, and sewage treatment and reuse. Sociocultural constraints on sanitation systems and their socioeconomic costing are described, together with hygiene education, which is essential in order to achieve maximum benefits to health. The text also explains how to choose the most appropriate sanitation option for a given low-income community. Finally, institutional aspects are reviewed, including effective sanitation programme planning, monitoring and evaluation.
Author: Duncan Mara Publisher: ISBN: Category : Medical Languages : en Pages : 246
Book Description
This book covers the public health, technical, socioeconomic, sociocultural and institutional aspects of sanitation in towns and cities of developing countries. The text features excreta-related diseases and the use of sanitation to reduce their transmission. The sanitation technologies covered in detail are VIP latrines, pour-flush toilets, septic tanks, settled sewerage and simplified sewerage, with additional chapters on sullage disposal, pit emptying, and sewage treatment and reuse. Sociocultural constraints on sanitation systems and their socioeconomic costing are described, together with hygiene education, which is essential in order to achieve maximum benefits to health. The text also explains how to choose the most appropriate sanitation option for a given low-income community. Finally, institutional aspects are reviewed, including effective sanitation programme planning, monitoring and evaluation.
Author: Srujana Kathi Publisher: Elsevier ISBN: 0128230037 Category : Technology & Engineering Languages : en Pages : 316
Book Description
Cost-Effective Technologies for Solid Waste and Wastewater Treatment synthesizes methods, case studies, and analyses of various state-of-the-art techniques for removing contaminants from wastewater, solid waste, or sewage and converting or reusing the waste with minimum impact on the environment. Focusing on innovative treatment strategies, as well as recent modifications to conventional processes, the book covers methods for a complex variety of emerging pollutants, including organic matter, chemicals, and micropollutants resulting from developmental and industrial activities.Serving as a practical guide to state-of-the-art methods, Cost-Effective Technologies for Solid Waste and Wastewater Treatment also delivers offers foundational information on the practical design of treatment and reuse systems and explains the treatments in terms of scale, efficiency, and effectiveness. It focuses on cost-effective technologies that are particularly applicable to environmental clean-up, such as bioaugmentation and biostimulation of plastics, activated carbon, phytoremediation, crude oil pollution stress, adsorbents, contaminants of emerging concern, anaerobic digestion, ISCO, biosorption, bioremediation, radioactive contaminants, constructed wetlands, nanoremediation, and rainwater. As such, it is a valuable and practical resource for researchers, students, and managers in the fields of environmental science and engineering, as well as wastewater management, chemical engineering, and biotechnology. - Presents low-cost treatment technologies for both solid waste and wastewater - Analyzes the efficiency and effectiveness of state-of-the-art technologies - Includes methods and case studies for practical application
Author: Duncan Mara Publisher: Routledge ISBN: 1136567925 Category : Nature Languages : en Pages : 311
Book Description
Affordable and effective domestic wastewater treatment is a critical issue in public health and disease prevention around the world, particularly so in developing countries which often lack the financial and technical resources necessary for proper treatment facilities. This practical guide provides state-of-the-art coverage of methods for domestic wastewater treatment and provides a foundation to the practical design of wastewater treatment and re-use systems. The emphasis is on low-cost, low-energy, low-maintenance, high-performance 'natural' systems that contribute to environmental sustainability by producing effluents that can be safely and profitably used in agriculture for crop irrigation and/or in aquaculture, for fish and aquatic vegetable pond fertilization. Modern design methodologies, with worked design examples, are described for waste stabilization ponds, wastewater storage and treatment reservoirs; constructed wetlands, upflow anaerobic sludge blanket reactors, biofilters, aerated lagoons and oxidation ditches. This book is essential reading for engineers, academics and upper-level and graduate students in engineering, wastewater management and public health, and others interested in sustainable and cost-effective technologies for reducing wastewater-related diseases and environmental damage.
Author: Xuan-Thanh Bui Publisher: Elsevier ISBN: 0443236615 Category : Technology & Engineering Languages : en Pages : 592
Book Description
Low Cost Water and Wastewater Treatment Systems: Conventional and Recent Advances introduces different conventional and advanced low-cost systems for water and wastewater treatment. The technologies involve conventional biological processes with low-cost and newly developed processes for improving the performance of the treatment processes. The book also contains chapters describing some main topics which discusses their principles, development, and applications: 1) low-cost biological treatment system; 2) bioremediation technologies; 3) natural-based technologies; 4) biomedia-based technologies; 5) adsorption-based technologies; 6) membrane filtration-based technologies; and 7) emerging technologies. It investigates various low-cost treatment technologies and applies these to the removal of organic matters, nutrients, and emerging micro pollutants in developing countries and worldwide. - Provides up-to-date information on low-cost biological treatment systems - Includes water and wastewater treatment and reuse by low-cost membrane systems - Presents state-of-the-art information on design and operation of biological low-cost systems
Author: National Research Council Publisher: National Academies Press ISBN: 0309170761 Category : Science Languages : en Pages : 158
Book Description
In the quest to reduce costs and improve the efficiency of water and wastewater services, many communities in the United States are exploring the potential advantages of privatization of those services. Unlike other utility services, local governments have generally assumed responsibility for providing water services. Privatization of such services can include the outright sale of system assets, or various forms of public-private partnershipsâ€"from the simple provision of supplies and services, to private design construction and operation of treatment plants and distribution systems. Many factors are contributing to the growing interest in the privatization of water services. Higher operating costs, more stringent federal water quality and waste effluent standards, greater customer demands for quality and reliability, and an aging water delivery and wastewater collection and treatment infrastructure are all challenging municipalities that may be short of funds or technical capabilities. For municipalities with limited capacities to meet these challenges, privatization can be a viable alternative. Privatization of Water Services evaluates the fiscal and policy implications of privatization, scenarios in which privatization works best, and the efficiencies that may be gained by contracting with private water utilities.
Author: David Butler Publisher: CRC Press ISBN: 9780419223405 Category : Architecture Languages : en Pages : 516
Book Description
This textbook covers the environmental and engineering aspects involved in the drainage of rainwater and wastewater from areas of human development. Extensive examples are used to support and demonstrate the key issues explained.
Author: A. K. Lal Publisher: New Age International ISBN: 9788122407891 Category : Housing Languages : en Pages : 192
Book Description
In Recent Years, There Is A Growing Emphasis On Low Cost Housing To Meet The Housing Requirements Of The Millions In The Country. This Book Makes An Attempt To Bring Various Issues Related To Low Cost Housing, Under One Umbrella, Viz., Innovative Cost Effective Construction Techniques And Materials, Availability Of Funds, For Undertaking Housing Programmes, Hindrances In The Availability Of Land Due To Several Legal Complications, Upgradation Of Slums And Squatter Settlements, Low Cost Infrastructure Services, Rural Housing Scenario And Measures To Be Adopted For Making Safe And Durable Houses In Areas Prone To Natural Disasters.The Information Contained In The Book Might Prove Beneficial To The Engineering And Architectural Students, Professionals (Architects And Engineers), Both In Private And Public Sectors, Academicians Including Economists And Sociologists And Entrepreneurs In Building Industry. The Book Might Also Serve As A Useful Reference For B.Tech/B.Arch., M.Tech/M.Arch. Courses And Ph.D. Programmes Offered By Several Indian And Foreign Universities.
Author: Duncan Mara
Author: Duncan Mara
Author: Srujana Kathi
Author: Pay Drechsel
Author: Duncan Mara
Author: Elizabeth Tilley
Author: Frank M. Ross
Author: Xuan-Thanh Bui
Author: National Research Council
Author: David Butler
Author: A. K. Lal