Diseño de sistemas de alcantarillado en terrenos muy planos. Factibilidad del diseño sin la operación de bomba PDF Download
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Author: Ligia Mercedes Zarate Carvajal
Publisher:
ISBN:
Category :
Languages : es
Pages :
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Book Description
"Esta investigación analiza la posibilidad de diseñar sistemas de alcantarillado en zonas muy planas sin la factibilidad de bombas, para lo cual se tomó como caso de estudio el Distrito Especial de Tumaco - Nariño que cuenta hoy con mas de 120.000 habitantes. Es así que con base en los estudios exitentes, y las alternativas de solución planteadas en los estudios (una primera que involucra 31 estaciones de bombeo y una segunda que involucra una gran extensión de instalación de colectores con tecnoclogía de excavación sin zanja) en la presente investigación se planteó una nueva alternativa de solución para el sistema de alcantarillado sanitario del Distrito de Tumaco priorizando la llamada isla de Tumaco la cual es representativa y replicable. Esta nueva alternativa, pese a que involucra sectorización y 5 estaciones de bombeo, se encuentra viable en cuanto a costos de inversión y costos de operación." -- Tomado del Formato de Documento de Grado.
Author: Ligia Mercedes Zarate Carvajal
Publisher:
ISBN:
Category :
Languages : es
Pages :
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Book Description
"Esta investigación analiza la posibilidad de diseñar sistemas de alcantarillado en zonas muy planas sin la factibilidad de bombas, para lo cual se tomó como caso de estudio el Distrito Especial de Tumaco - Nariño que cuenta hoy con mas de 120.000 habitantes. Es así que con base en los estudios exitentes, y las alternativas de solución planteadas en los estudios (una primera que involucra 31 estaciones de bombeo y una segunda que involucra una gran extensión de instalación de colectores con tecnoclogía de excavación sin zanja) en la presente investigación se planteó una nueva alternativa de solución para el sistema de alcantarillado sanitario del Distrito de Tumaco priorizando la llamada isla de Tumaco la cual es representativa y replicable. Esta nueva alternativa, pese a que involucra sectorización y 5 estaciones de bombeo, se encuentra viable en cuanto a costos de inversión y costos de operación." -- Tomado del Formato de Documento de Grado.
Author: Cristian Camilo Cardona Duarte
Publisher:
ISBN:
Category :
Languages : es
Pages :
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Book Description
"La presente investigación se pretende verificar el comportamiento de los diseños de redes de drenaje urbano, haciendo uso de la metodología desarrollada previamente por el CIACUA de la Universidad de los Andes, con la cual se encuentra la mejor alternativa de manera exhaustiva en materia de costos y aspectos constructivos. Permitiendo así, llevar a cabo diseños optimizados en un sistema de drenaje urbano que se caracterice por tener altas pendientes en el terreno, y que incluya el uso de cámaras de caída estándar como alternativa de optimización. Aunado con lo anterior, al contar con diseños óptimos, se genera sostenibilidad de estos sistemas que usualmente se ven afectados por las altas fuerzas abrasivas del flujo que conducen y evitando sobrecargas que afecten a las poblaciones. Siendo lo anterior congruente con lo expuesto por la Ingeniera Andrea Marú en su trabajo publicado en el 2018, denominado como Diseño optimizado de tuberías en serie en sistemas de alcantarillado incluyendo estructuras de caída; con el cual fue propuesto un cambio a la metodología propuesta por Natalia Duque en el 2013, la cual consiste en la inclusión del módulo de cámaras de caída al programa de diseño óptimo para series de tuberías, el cual pertenece al CIACUA. Así las cosas, con la inclusión de cámaras de caída según sean requeridas en el marco del cumplimiento de las restricciones hidráulicas tales como velocidad máxima, se generan escenarios factibles de menor costo que aquellos donde no se tenga la posibilidad de crear cámaras de caída y la red deba profundizar en aras de cumplir con las restricciones de velocidad propuestas."--Tomado del Formato de Documento de Grado.
Author: World Bank
Publisher: World Bank Publications
ISBN:
Category : Business & Economics
Languages : en
Pages : 468
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Book Description
This edition of the World Bank has been revised and expanded by the Terminology Unit in the Languages Services Division of the World Bank in collaboration with the English, Spanish, and French Translation Sections. The Glossary is intended to assist the Bank's translators and interpreters, other Bank staff using French and Spanish in their work, and free-lance translator's and interpreters employed by the Bank. For this reason, the Glossary contains not only financial and economic terminology and terms relating to the Bank's procedures and practices, but also terms that frequently occur in Bank documents, and others for which the Bank has a preferred equivalent. Although many of these terms, relating to such fields as agriculture, education, energy, housing, law, technology, and transportation, could be found in other sources, they have been assembled here for ease of reference. A list of acronyms occurring frequently in Bank texts (the terms to which they refer being found in the Glossary) and a list of international, regional, and national organizations will be found at the end of the Glossary.
Author: Metcalf & Eddy, Inc., an AECOM Company
Publisher: McGraw Hill Professional
ISBN: 0071508775
Category : Technology & Engineering
Languages : en
Pages : 1610
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Book Description
An Integrated Approach to Managing the World's Water Resources Water Reuse: Issues, Technologies, and Applications equips water/wastewater students, engineers, scientists, and professionals with a definitive account of the latest water reclamation, recycling, and reuse theory and practice. This landmark textbook presents an integrated approach to all aspects of water reuse _ from public health protection to water quality criteria and regulations to advanced technology to implementation issues. Filled with over 500 detailed illustrations and photographs, Water Reuse: Issues, Technology, and Applications features: In-depth coverage of cutting-edge water reclamation and reuse applications Current issues and developments in public health and environmental protection criteria, regulations, and risk management Review of current advanced treatment technologies, new developments, and practices Special emphasis on process reliability and multiple barrier concepts approach Consideration of satellite and decentralized water reuse facilities Consideration of planning and public participation of water reuse Inside This Landmark Water/Wastewater Management Tool • Water Reuse: An Introduction • Health and Environmental Concerns in Water Reuse • Technologies and Systems for Water Reclamation and Reuse • Water Reuse Applications • Implementing Water Reuse
Author: Mogens Henze
Publisher: IWA Publishing (International Water Assoc)
ISBN:
Category : Science
Languages : en
Pages : 170
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Book Description
For information on the online course in Biological Wastewater Treatment from UNESCO-IHE, visit: http://www.iwapublishing.co.uk/books/biological-wastewater-treatment-online-course-principles-modeling-and-design Over the past twenty years, the knowledge and understanding of wastewater treatment have advanced extensively and moved away from empirically-based approaches to a first principles approach embracing chemistry, microbiology, physical and bioprocess engineering, and mathematics. Many of these advances have matured to the degree that they have been codified into mathematical models for simulation with computers. For a new generation of young scientists and engineers entering the wastewater treatment profession, the quantity, complexity and diversity of these new developments can be overwhelming, particularly in developing countries where access is not readily available to advanced level tertiary education courses in wastewater treatment. Biological Wastewater Treatment addresses this deficiency. It assembles and integrates the postgraduate course material of a dozen or so professors from research groups around the world that have made significant contributions to the advances in wastewater treatment. The book forms part of an internet-based curriculum in biological wastewater treatment which also includes: Summarized lecture handouts of the topics covered in book Filmed lectures by the author professors Tutorial exercises for students self-learning Upon completion of this curriculum the modern approach of modelling and simulation to wastewater treatment plant design and operation, be it activated sludge, biological nitrogen and phosphorus removal, secondary settling tanks or biofilm systems, can be embraced with deeper insight, advanced knowledge and greater confidence.
Author: E. Valsami-Jones
Publisher: IWA Publishing
ISBN: 1843390019
Category : Science
Languages : en
Pages : 681
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Book Description
Phosphorus in Environmental Technology: Principles and Applications, provides a definitive and detailed presentation of state-of-the-art knowledge on the environmental behaviour of phosphorus and its applications to the treatment of waters and soils. Special attention is given to phosphorus removal for recovery technologies, a concept that has emerged over the past 5-6 years. The book features an all-encompassing approach: the fundamental science of phosphorus (chemistry, geochemistry, mineralogy, biology), key aspects of its environmental behaviour and mobility, industrial applications (treatment, removal, recovery) and the principles behind such applications, novel biotechnologies and, importantly, it also addresses socio-economic issues which often influence implementation and the ultimate success of any new technology. A detailed subject index helps the reader to find their way through the different scientific and technological aspects covered, making it an invaluable reference work for students, professionals and consultants dealing with phosphorus-related environmental technologies. State-of-the-art knowledge on the behaviour of phosphorus and its applications to environmental science and technology. Covers all aspects of phosphorus in the environment, engineered and biological systems; an interdisciplinary text.
Author: Mark V. Hughes
Publisher:
ISBN:
Category : Sewage
Languages : en
Pages : 200
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Book Description
Author: Bruce E. Logan
Publisher: John Wiley & Sons
ISBN: 1118230078
Category : Science
Languages : en
Pages : 493
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Book Description
A unique approach to the challenges of complex environmental systems Environmental Transport Processes, Second Edition provides much-needed guidance on mass transfer principles in environmental engineering. It focuses on working with uncontrolled conditions involving biological and physical systems, offering examples from diverse fields, including mass transport, kinetics, wastewater treatment, and unit processes. This new edition is fully revised and updated, incorporating modern approaches and practice problems at the end of chapters, making the Second Edition more concise, accessible, and easy to use. The book discusses the fundamentals of transport processes occurring in natural environments, with special emphasis on working at the biological physical interface. It considers transport and kinetics in terms of systems that involve microorganisms, along with in-depth coverage of particles, size spectra, and calculations for particles that can be considered either spheres or fractals. The book's treatment of particles as fractals is especially unique and the Second Edition includes a new section on exoelectrogenic biofilms. It also addresses dispersion in natural and engineered systems unlike any other book on the subject. Readers will learn to tackle with confidence complex environmental systems and make transport calculations in heterogeneous environments with mixtures of chemicals.
Author: Piet Lens
Publisher: IWA Publishing
ISBN: 1843391007
Category : Science
Languages : en
Pages : 545
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Book Description
Soil and Sediment Remediation discusses in detail a whole set of remediative technologies currently available to minimise their impact. Technologies for the treatment of soils and sediments in-situ (landfarming, bioscreens, bioventing, nutrient injection, phytoremediation) and ex-situ (landfarming, bio-heap treatment, soil suspension reactor) will be discussed. The microbiological, process technological and socio-economical aspects of these technologies will be addressed. Special attention will be given to novel biotechnological processes that utilise sulfur cycle conversions, e.g. sulfur and heavy metal removal from soils. Also the potential of phytoremediation will be highlighted. In addition, treatment schemes for the clean-up of polluted megasites, e.g. harbours and Manufactured Gaswork Plants (MGP), will be elaborated. The aim of Soil and Sediment Remediation is to introduce the reader in: the biogeochemical characteristics of soil and sediments- new techniques to study soil/sediment processes (molecular probes, microelectrodes, NMR) clean up technologies for soils polluted with organic (PAH, NAPL, solvents) or inorganic (heavy metals) pollutants- preventative and remediative strategies and technologies available in environmental engineering novel process applications and bioreactor designs for bioremediation the impact of soil pollution on society and its economic importance.
Author: Wendy Harcourt
Publisher: Zed Books Ltd.
ISBN: 178360090X
Category : Social Science
Languages : en
Pages : 368
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Book Description
Destined to transform its field, this volume features some of the most exciting feminist scholars and activists working within feminist political ecology, including Giovanna Di Chiro, Dianne Rocheleau, Catherine Walsh and Christa Wichterich. Offering a collective critique of the ‘green economy’, it features the latest analyses of the post-Rio+20 debates alongside a nuanced reading of the impact of the current ecological and economic crises on women as well as their communities and ecologies. This new, politically timely and engaging text puts feminist political ecology back on the map.
