Construcción de una "living machine" instrumentada como sistema piloto de tratamiento de aguas residuales - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Construcción de una "living machine" instrumentada como sistema piloto de tratamiento de aguas residuales write by Juan Camilo Berrío Carvajal. This book was released on 2015. Construcción de una "living machine" instrumentada como sistema piloto de tratamiento de aguas residuales available in PDF, EPUB and Kindle. Introducción: Actualmente el país está enfrentado una problemática con respecto al acceso al agua para consumo humano, dicho problema puede dividirse en dos, cantidad y calidad. Para la cantidad se presenta desabastecimiento debido al decremento de los caudales de las fuentes abastecedoras de centros poblados, esta situación se presenta asociada a cambios en el ciclo hidrológico o fenómenos como el calentamiento global, que disminuyen las precipitaciones y aumentan la temperatura ambiente, disminuyendo así el caudal disponible para el consumo. Por otro lado la calidad también genera un problema en el acceso al recurso hídrico, gran parte de la población Colombiana vierte sus aguas residuales a los cuerpos de agua sin ningún tipo de tratamiento, dejando a la población que habita aguas debajo de dicho vertimiento una agua de mala calidad y elevados costos de potabilización. Por lo anterior algunas de las grandes ciudades del país poseen plantas de tratamiento de aguas residuales, las cuales tratan las aguas residuales domésticas y las devuelven a los cuerpos de agua en mejores condiciones para facilitar su uso posterior. Estas plantas de tratamiento son, altamente costosas en su construcción e igualmente en su operación debido a los grandes caudales que deben procesar constantemente. Por otro lado existen sistemas de tratamiento naturales, los cuales a diferencia de los sistemas convencionales que utilizan procesos físicos construidos y suministros químicos, se basan solo en procesos naturales, es decir utilizan los principios básicos ecosistémicos para su funcionamiento y a partir de estos tratar o depurar las agua residuales. .
Construcción y evaluación de una planta piloto de tratamiento de aguas residuales domesticas
Construcción y evaluación de una planta piloto de tratamiento de aguas residuales domesticas - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Construcción y evaluación de una planta piloto de tratamiento de aguas residuales domesticas write by Luis Alberto Leal Castellanos. This book was released on . Construcción y evaluación de una planta piloto de tratamiento de aguas residuales domesticas available in PDF, EPUB and Kindle.
Environmental Transport Processes
Environmental Transport Processes - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Environmental Transport Processes write by Bruce E. Logan. This book was released on 2012-03-20. Environmental Transport Processes available in PDF, EPUB and Kindle. 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.
Soil and Sediment Remediation
Soil and Sediment Remediation - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Soil and Sediment Remediation write by Piet Lens. This book was released on 2005-09-30. Soil and Sediment Remediation available in PDF, EPUB and Kindle. 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.
Phosphorus in Environmental Technology
Phosphorus in Environmental Technology - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Phosphorus in Environmental Technology write by E. Valsami-Jones. This book was released on 2004-05-31. Phosphorus in Environmental Technology available in PDF, EPUB and Kindle. 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.
