Tratamiento Termico De Biosolidos Para Aplicaciones Energeticas

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Tratamiento térmico de biosólidos para aplicaciones energéticas

Author : Libardo Mendoza
Publisher : kassel university press GmbH
ISBN 13 : 3862199800
Total Pages : 130 pages
Book Rating : 4.8/5 (621 download)

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Book Synopsis Tratamiento térmico de biosólidos para aplicaciones energéticas by : Libardo Mendoza

Download or read book Tratamiento térmico de biosólidos para aplicaciones energéticas written by Libardo Mendoza and published by kassel university press GmbH. This book was released on 2019-01-23 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Se estudia la pirólisis de biosólidos de plantas de tratamiento de aguas residuales urbanas (PTAR) y la conversión de los alquitranes presentes en la fase volátil. Se usan biosólidos de la PTAR El Salitre en Bogotá, D.C., Colombia, a los que se realiza caracterización de combustibles. Pirólisis con tasas bajas de calentamiento (3 K/min a 10 K/min) se realiza en una retorta de laboratorio siguiendo el estándar ISO 647 (hasta 520 ◦C) y en un equipo de termogravimetría (TGA) (hasta 950 ◦C). La fracción gaseosa se analiza mediante la determinación de CO, CO2, CH4 e H2. La degradación de los alquitranes de la fase voláatil se estudia en un reactor con dos zonas de calentamiento independiente. En la primera zona se realiza la pirólisis de los biosólidos (hasta 1000 ◦C) y en la segunda se emplea un lecho de carbón activado por el que se hacer cruzar la fase volátil generada. Se varían la temperatura del lecho, el tiempo de residencia y el área superficial disponible. Se determinan los contenidos finales de alquitranes y se analiza la composición y volumen de la fracción gaseosa. Se establece un grupo de parámetros cinéticos de reacción mediante un modelo formal de tres reacciones paralelas e independiendes para la pirólisis y un modelo de una reacción global para la degradación de los alquitranes. Los balances de masa y energía se analizan comparativamente con los de la combustión de los mismos biosólidos.

Applications of Activated Sludge Models

Author : Damir Brdjanovic
Publisher : IWA Publishing
ISBN 13 : 1780404638
Total Pages : 472 pages
Book Rating : 4.7/5 (84 download)

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Book Synopsis Applications of Activated Sludge Models by : Damir Brdjanovic

Download or read book Applications of Activated Sludge Models written by Damir Brdjanovic and published by IWA Publishing. This book was released on 2015-02-15 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1982 the International Association on Water Pollution Research and Control (IAWPRC), as it was then called, established a Task Group on Mathematical Modelling for Design and Operation of Activated Sludge Processes. The aim of the Task Group was to create a common platform that could be used for the future development of models for COD and N removal with a minimum of complexity. As the collaborative result of the work of several modelling groups, the Activated Sludge Model No. 1 (ASM1) was published in 1987, exactly 25 years ago. The ASM1 can be considered as the reference model, since this model triggered the general acceptance of wastewater treatment modelling, first in the research community and later on also in practice. ASM1 has become a reference for many scientific and practical projects, and has been implemented (in some cases with modifications) in most of the commercial software available for modelling and simulation of plants for N removal. The models have grown more complex over the years, from ASM1, including N removal processes, to ASM2 (and its variations) including P removal processes, and ASM3 that corrects the deficiencies of ASM1 and is based on a metabolic approach to modelling. So far, ASM1 is the most widely applied. Applications of Activated Sludge Models has been prepared in celebration of 25 years of ASM1 and in tribute to the activated sludge modelling pioneer, the late Professor G.v.R. Marrais. It consists of a dozen of practical applications for ASM models to model development, plant optimization, extension, upgrade, retrofit and troubleshooting, carried out by the members of the Delft modelling group over the last two decades.

Biological Wastewater Treatment

Author : Mogens Henze
Publisher : IWA Publishing (International Water Assoc)
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.:/5 (4 download)

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Book Synopsis Biological Wastewater Treatment by : Mogens Henze

Download or read book Biological Wastewater Treatment written by Mogens Henze and published by IWA Publishing (International Water Assoc). This book was released on 1881 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Water Reuse

Author : Metcalf & Eddy, Inc., an AECOM Company
Publisher : McGraw Hill Professional
ISBN 13 : 0071508775
Total Pages : 1610 pages
Book Rating : 4.0/5 (715 download)

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Book Synopsis Water Reuse by : Metcalf & Eddy, Inc., an AECOM Company

Download or read book Water Reuse written by Metcalf & Eddy, Inc., an AECOM Company and published by McGraw Hill Professional. This book was released on 2007-02-05 with total page 1610 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Soil and Sediment Remediation

Author : Piet Lens
Publisher : IWA Publishing
ISBN 13 : 1843391007
Total Pages : 545 pages
Book Rating : 4.8/5 (433 download)

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Book Synopsis Soil and Sediment Remediation by : Piet Lens

Download or read book Soil and Sediment Remediation written by Piet Lens and published by IWA Publishing. This book was released on 2005-09-30 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Author : E. Valsami-Jones
Publisher : IWA Publishing
ISBN 13 : 1843390019
Total Pages : 681 pages
Book Rating : 4.8/5 (433 download)

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Book Synopsis Phosphorus in Environmental Technology by : E. Valsami-Jones

Download or read book Phosphorus in Environmental Technology written by E. Valsami-Jones and published by IWA Publishing. This book was released on 2004-05-31 with total page 681 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Environmental Transport Processes

Author : Bruce E. Logan
Publisher : John Wiley & Sons
ISBN 13 : 1118230078
Total Pages : 493 pages
Book Rating : 4.1/5 (182 download)

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Book Synopsis Environmental Transport Processes by : Bruce E. Logan

Download or read book Environmental Transport Processes written by Bruce E. Logan and published by John Wiley & Sons. This book was released on 2012-03-20 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Humedales para Tratamiento

Author : Gabriela Dotro
Publisher : IWA Publishing
ISBN 13 : 9781789062519
Total Pages : 176 pages
Book Rating : 4.0/5 (625 download)

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Book Synopsis Humedales para Tratamiento by : Gabriela Dotro

Download or read book Humedales para Tratamiento written by Gabriela Dotro and published by IWA Publishing. This book was released on 2021-02-15 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humedales para tratamiento es el séptimo volumen de la serie “Tratamiento biológico de aguas residuales” (en inglés “Biological Waste Water Treatment Series”), que provee una presentación de vanguardia sobre la ciencia y tecnología del tratamiento de aguas residuales. Los principales tipos de sistemas de humedales son tratados en este volumen, a saber: (i) Humedales de flujo subsuperficial horizontal, (ii) Humedales de flujo vertical; (iii) Humedales de flujo vertical tipo francés; (iv) Humedales intensificados; (v) Humedales de flujo libre; (vi) otras aplicaciones de los humedales para tratamiento. El libro presenta en forma clara y didáctica, los conceptos básicos, los principios de la tecnología, desempeños esperados, criterios de diseño, ejemplos de diseño, aspectos constructivos y guías para la operación. El libro ha sido escrito en su versión inglesa, y traducido al castellano, por un equipo internacional de expertos en el campo de los humedales para tratamiento.

The Circular Economy and the Global South

Author : Patrick Schröder
Publisher : Routledge
ISBN 13 : 0429783698
Total Pages : 239 pages
Book Rating : 4.4/5 (297 download)

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Book Synopsis The Circular Economy and the Global South by : Patrick Schröder

Download or read book The Circular Economy and the Global South written by Patrick Schröder and published by Routledge. This book was released on 2019-04-12 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: The circular economy is a policy approach and business strategy that aims to improve resource productivity, promote sustainable consumption and production and reduce environmental impacts. This book examines the relevance of the circular economy in the context of developing countries, something which to date is little understood. This volume highlights examples of circular economy practices in developing country contexts in relation to small and medium enterprises (SMEs), informal sector recycling and national policy approaches. It examines a broad range of case studies, including Argentina, Brazil, China, Colombia, India, Indonesia, Kenya, South Africa, and Thailand, and illustrates how the circular economy can be used as a new lens and possible solution to cross-cutting development issues of pollution and waste, employment, health, urbanisation and green industrialisation. In addition to more technical and policy oriented contributions, the book also critically discusses existing narratives and pathways of the circular economy in the global North and South, and how these differ or possibly even conflict with each other. Finally, the book critically examines under what conditions the circular economy will be able to reduce global inequalities and promote human development in the context of the Sustainable Development Goals. Presenting a unique social sciences perspective on the circular economy discourse, this book is relevant to students and scholars studying sustainability in economics, business studies, environmental politics and development studies.

Water Reuse and Recycling

Author : Mark V. Hughes
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (327 download)

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Book Synopsis Water Reuse and Recycling by : Mark V. Hughes

Download or read book Water Reuse and Recycling written by Mark V. Hughes and published by . This book was released on 1979 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Llobregat

Author : Sergi Sabater
Publisher : Springer
ISBN 13 : 3642309399
Total Pages : 381 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis The Llobregat by : Sergi Sabater

Download or read book The Llobregat written by Sergi Sabater and published by Springer. This book was released on 2012-06-02 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Llobregat belongs to the most thoroughly studied rivers in Europe and is a paradigm of the confluence of human and natural disturbances in a single basin. Because of its location in a very densely populated region and its Mediterranean character, the Llobregat supports a mixture of irregular flow, water abstraction, excess nutrients, mining debris, and a wide array of pollutants. The aquatic organisms strive to survive in a dramatically changing river that passes through a succession of dams, weirs and channels. The long-term river monitoring as well as the research that has been carried out in the river for a long time have provided an extensive knowledge of these disturbances and their effects on the biological communities. This book highlights the available information, with emphasis on the hydrological, chemical and biological elements interspersed in the river. Experts in the field discuss the main nutrient patterns and pollutant occurrence and the responses of the biological quality elements as well as the river ecosystem to the overall natural and man-made influences.

Emerging Halogenated Flame Retardants in the Environment

Author :
Publisher : Elsevier
ISBN 13 : 0444643397
Total Pages : 388 pages
Book Rating : 4.4/5 (446 download)

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Book Synopsis Emerging Halogenated Flame Retardants in the Environment by :

Download or read book Emerging Halogenated Flame Retardants in the Environment written by and published by Elsevier. This book was released on 2020-02-17 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging Halogenated Flame Retardants in the Environment Volume 88 in the Comprehensive Analytical Chemistry series, contains a wide range of topics on flame retardants in the environment, specifically focusing on halogenated flame retardants. New chapters in this release include an Introduction of emerging halogenated flame retardants in the environment, Analysis of emerging halogenated flame Retardants in environment, Toxicity of emerging halogenated organic chemicals, Occurrence and fate of emerging halogenated flame retardants in environment, Emerging halogenated flame retardants in indoor environment, Food contamination on emerging halogenated flame retardants, Human exposure to emerging halogenated flame retardants, and much more.

Handbook of Food Engineering Practice

Author : Kenneth J. Valentas
Publisher : CRC Press
ISBN 13 : 9781420049077
Total Pages : 732 pages
Book Rating : 4.0/5 (49 download)

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Book Synopsis Handbook of Food Engineering Practice by : Kenneth J. Valentas

Download or read book Handbook of Food Engineering Practice written by Kenneth J. Valentas and published by CRC Press. This book was released on 1997-07-23 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food engineering has become increasingly important in the food industry over the years, as food engineers play a key role in developing new food products and improved manufacturing processes. While other textbooks have covered some aspects of this emerging field, this is the first applications-oriented handbook to cover food engineering processes and manufacturing techniques. A major portion of Handbook of Food Engineering Practice is devoted to defining and explaining essential food operations such as pumping systems, food preservation, and sterilization, as well as freezing and drying. Membranes and evaporator systems and packaging materials and their properties are examined as well. The handbook provides information on how to design accelerated storage studies and determine the temperature tolerance of foods, both of which are important in predicting shelf life. The book also examines the importance of physical and rheological properties of foods, with a special look at the rheology of dough and the design of processing systems for the manufacture of dough. The final third of the book provides useful supporting material that applies to all of the previously discussed unit operations, including cost/profit analysis methods, simulation procedures, sanitary guidelines, and process controller design. The book also includes a survey of food chemistry, a critical area of science for food engineers.

Environmental Nanotechnology

Author : M. H. Fulekar
Publisher : CRC Press
ISBN 13 : 1498726259
Total Pages : 310 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Environmental Nanotechnology by : M. H. Fulekar

Download or read book Environmental Nanotechnology written by M. H. Fulekar and published by CRC Press. This book was released on 2017-10-30 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental nanotechnology is considered to play a key role in shaping of current environmental engineering and science practices. This book titled "Environmental Nanotechnology" covers the advanced materials, devices, and system development for use in the environmental protection. The development of nano-based materials, understanding their chemistry and characterization using techniques like X- Ray diffraction, FT-IR, EDX, scanning electron microscope (SEM), transmission electron microscope (TEM), high resolution-TEM, etc is included. It also highlights the scope for their applications in environmental protection, environmental remediation and environmental biosensors for detection, monitoring and assessment. Key Features: Covers basic to advanced Nano-based materials, their synthesis, development, characterization and applications and all the updated information related to environmental nanotechnology. Discusses implications of nanomaterials on the environment and applications of nanotechnology to protect the environment. Illustrates specific topics such as ethics of nanotechnology development, Nano-biotechnology, and application in wastewater technology. Includes applications of nanomaterials for combating global climate change and carbon sequestration. Gives examples of field applications of environmental nanotechnology. This book covers advanced materials, devices, and system developments for use in environmental protection. The development of nano-based materials, understanding its chemistry and characterization by the use of X-Ray diffraction, FT-IR, EDX, scanning electron microscope (SEM), transmission electron microscope (TEM), and high resolution-TEM give the scope for their application in environmental protection, environmental remediation, and environmental biosensors for detection, monitoring, and assessment. The green chemistry based on nano-based materials prevents pollution and controls environmental contaminants.

Polymer Permeability

Author : J. Comyn
Publisher : Springer Science & Business Media
ISBN 13 : 9400948581
Total Pages : 387 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Polymer Permeability by : J. Comyn

Download or read book Polymer Permeability written by J. Comyn and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers are permeable, whilst ceramics, glasses and metals are gener ally impermeable. This may seem a disadvantage in that polymeric containers may allow loss or contamination of their contents and aggressive substances such as water will diffuse into polymeric struc tures such as adhesive joints or fibre-reinforced composites and cause weakening. However, in some cases permeability is an advantage, and one particular area where this is so is in the use of polymers in drug delivery systems. Also, without permeable polymers, we would not enjoy the wide range of dyed fabrics used in clothing and furnishing. The fundamental reason for the permeability of polymers is their relatively high level of molecular motion, a factor which also leads to their high levels of creep in comparison with ceramics, glasses and metals. The aim of this volume is to examine some timely applied aspects of polymer permeability. In the first chapter basic issues in the mathema tics of diffusion are introduced, and this is followed by two chapters where the fundamental aspects of diffusion in polymers are presented. The following chapters, then, each examine some area of applied science where permeability is a key issue. Each chapter is reasonably self-contained and intended to be informative without frequent outside reference. This inevitably leads to some repetition, but it is hoped that this is not excessive.

Treatment of Contaminated Soil

Author : Rainer Stegmann
Publisher : Springer Science & Business Media
ISBN 13 : 9783540417361
Total Pages : 688 pages
Book Rating : 4.4/5 (173 download)

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Book Synopsis Treatment of Contaminated Soil by : Rainer Stegmann

Download or read book Treatment of Contaminated Soil written by Rainer Stegmann and published by Springer Science & Business Media. This book was released on 2001-05-22 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: The treatment of contaminated soil is a permanently relevant subject for ensuirng the quality of the environment. A wide variety of soils contaminated witht a broad range of harmful chemical compounds all around the the world, call for many different treatment strategies. Research activities focus on affordable methods offering the greatest possible effect, whilst limiting the potential side effects. This book sums up the research activities of Research Centre 188 which has cooperated with the Technical University of Hamburg-Harburg, the University of Hamburg and GKSS in Geesthacht over the last 12 years, thus greatly advancing our knowledge in this field.

World Employment and Social Outlook

Author : INTERNATIONAL LABOUR OFFICE.
Publisher :
ISBN 13 : 9789220319581
Total Pages : 0 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis World Employment and Social Outlook by : INTERNATIONAL LABOUR OFFICE.

Download or read book World Employment and Social Outlook written by INTERNATIONAL LABOUR OFFICE. and published by . This book was released on 2021-06-02 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This year's World Employment and Social Outlook: Trends examines global and regional trends in employment, unemployment, labour force participation and productivity, as well as dimensions of job quality such as employment status, informal employment and working poverty. It also provides extensive analysis of the crisis's varied impact on enterprises and workers.The report forecasts that employment recovery, though strong, will be insufficient to close the gaps. Workers whose labour market position was disadvantageous prior to the crisis - women, young people, migrants, informal workers and workers in lower-skilled occupations - suffered disproportionately. The report proposes a human-centred recovery strategy to avoid scarring of global labour markets for the years to come.