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تیلور و فرانسیس یک انتشارات دانشگاهی معتبر در زمینهٔ انتشار کتاب و مجله است. این انتشارات دسترسی به دو مجموعهٔ دیجیتال با موضوعات هنر و علوم انسانی و زیستشناسی، محیط زیست و علوم زمین را فراهم کردهاست.
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گروه تیلور و فرانسیس (انگلیسی: Taylor & Francis) یک شرکت بینالمللی در انگلستان است که کتابها و مجلات علمی را منتشر میکند. این شرکت ناشر و مؤسسه کنفرانس بریتانیا است و یکی از قدیمی ترین ناشران تجاری در جهان و یکی از رهبران ناشران آدکامیک جهان می باشد.
دسترسی آنلاین به گروه تیلور و فرانسیس
پایگاه اطلاعاتی Taylor & Francis Online امکان دسترسی آنلاین به ۳ مورد زیر را فراهم می کند:
الف) ژورنال ها و مجلات علمی (Journals) تیلور و فرانسیس :
شامل بیش از ۲۴۰۰ مجله علمی پژوهشی و معتبر منتشر شده توسط انتشارات Taylor & Francis و Routledge
ب) آثار مرجع و دائرةالمعارف ها (Reference Works) تیلور و فرانسیس :
شامل ۵۳ دائرةالمعارف و اثر مرجع در سه مجموعه اصلی Agropediaشیمی و مهندسی / تجارت و ارتباطات
ج) پایگاه های اطلاعاتی (Databases) تیلور و فرانسیس :
شامل ۳ پایگاه اطلاعاتی چکیده و استنادی (کتابشناختی) زیر:
Routledge Education Research Abstracts Online: پایگاه اطلاعاتی چکیده های حوزه آموزش
Studies on Women and Gender Abstracts: پایگاه اطلاعاتی چکیده های حوزه مطالعات زنان و مطالعات جنسیتی
Research into Higher Education Abstracts: پایگاه اطلاعاتی چکیده های حوزه آموزش عالی
جستجو در پایگاه Taylor & Francis Online:
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۵- در کادر Citation Search، شما میتوانید عنوان یک نشریه به همراه شماره جلد، شماره دوره و شماره صفحه جستجو کنید.
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دانلود کتاب Building Better Universities از تیلور و فرانسیس
برای خرید کتاب Building Better UniversitiesStrategies, Spaces, Technologies از انتشارات تیلور و فرانسیس با ما مکاتبه کنید. ایبوکهای تیلور و فرانسیس در آرشیو گیگاپیپر موجود است.
دانلود کتاب Building Better Universities از تیلور و فرانسیس
Building Better Universities
Strategies, Spaces, Technologies
By Jos Boys
Edition 1st Edition
First Published 13 November 2014
eBook Published 13 November 2014
Pub. location New York
Imprint Routledge
Pages 258 pages
eBook ISBN 9781135127565
Subjects Built Environment, Education
Price : 20$
ABOUT Ebook Building Better Universities Strategies, Spaces, Technologies
Building Better Universities provides a wide-ranging summary and critical review of the increasing number of groundbreaking initiatives undertaken by universities and colleges around the world. It suggests that we have reached a key moment for the higher education sector in which the services, location, scale, ownership, and distinctiveness of education are being altered dramatically, whether universities and colleges want it or not. These shifts are affecting traditional assumptions about both the future ‘shape’ of higher education institutions, and the roles of—and relationships between—learners, teachers, researchers, managers, businesses, communities and other stakeholders.
https://www.taylorfrancis.com/books/9781135127565
Download PDF Building Better Universities Strategies, Spaces, Technologies
Building Better Universities aims to bridge the gap between educational ideas about what the university is, or should be ‘for’, and its day-to-day practices and organisation. It roams across strategic, operational, and institutional issues; space planning and building design; and technological change, in order to bring together issues that are often dealt with separately. By analysing the many challenges faced by higher education in the contemporary period, and exploring the various ways universities and colleges are responding, this powerful book aims to support a ‘step-change’ in debates over the future of higher education, and to enable senior managers and faculty to develop more strategic and creative ways of enabling effective twenty-first-century learning in their own institutions.
نسخه PDF اورجینال کتاب Understanding policy fiascoes در آرشیو گیگاپیپر موجود است. جهت دانلود کتاب Understanding policy fiascoes با ما مکاتبه کنید.
دانلود کتاب Understanding policy fiascoes
Understanding Policy Fiascoes
By Paul ‘t Hart
Edition 1st Edition
First Published 31 January 1996
eBook Published 8 September 2017
Pub. location New York
Imprint Routledge
Pages 173 pages
eBook ISBN 9781351293235
Subjects : Politics & International Relations
https://www.taylorfrancis.com/books/9781351293235
درباره ایبوک Understanding policy fiascoes
A crisis of governance is widespread in western societies. Public administration is caught in a web of personal and organizational inter-dependencies that require continuous awareness and readjustment on the part of its practitioners. Understanding Policy Fiascoes applies policy analysis to come to terms with policy fiascoes, with a full appreciation of its limits. Despite the fact that policy failures may seem universal, they are in fact better understood as social, political and academic constructions. Bovens and ‘tHart trace how and why certain episodes of public policymaking become labeled as “fiascoes.” They highlight the analytical and political biases that shape our judgments of policy outcomes and the performance of policymakers and institutions.
Download Ebook Understanding policy fiascoes
When put in their proper historical, institutional, and policymaking perspective, many policy fiascoes could easily have turned out quite differently. The authors show that the fact that these policy episodes unfolded as they did does not mean that they were inevitable. Careful analysis indicates that a whole series of variables, if not always manageable, can, through careful configurations of decisions, alter the course and outcomes of policies and programs, as well as the post-hoc judgments made about them.
Download PDF understanding policy fiascoes bovens 2017
In examining public policymaking, certain questions arise: If public policymaking has failed so miserably, what does this tell us about the state of policy analysis? While policymakers are facing a crisis of legitimacy, policy analysis have been forced to reconsider the validity o their knowledge claims and the extent of their impact on the practice of policymaking. Understanding Policy Fiascoes will provide social scientists, policymakers, and political scientists with compelling perspectives on old problems and a path-breaking way to handle new problems.
درباره کتاب درک خطاهای سیاست
بحران حکومت در جوامع غربی فراوان است. اداره دولتی در یک شبکه وابستگی های شخصی و سازمانی دخیل است که از طرف کارشناسان آنها مستلزم آگاهی و تعدیل مجدد است. درک خط مشی های سیاسی، تحقق سیاست ها را در بر می گیرد و با محدودیت های سیاسی روبرو می شود. با وجود این واقعیت که شکست های سیاسی ممکن است به نظر می رسد جهانی است، در واقع آنها بهتر است به عنوان ساخت و ساز های اجتماعی، سیاسی و علمی. Bovens و ‘tHart ردیابی چگونگی و چرا برخی از قسمت های سیاست های عمومی به عنوان “fiascoes” برچسب گذاری شده است. آنها برانگیختگی های تحلیلی و سیاسی که قضاوت های ما از نتایج سیاست ها و عملکرد سیاست گذاران و موسسات را شکل می دهد، برجسته می شود.
خرید کتاب درک خطاهای سیاست
زمانی که چشم انداز تاریخی، نهادی و سیاستگذاری خود را به نمایش گذاشت، بسیاری از خطاهای سیاسی به راحتی می توانست کاملا متفاوت باشد. نویسندگان نشان می دهند که این واقعیت که این قسمت های سیاسی به همان صورت انجام می شوند، به این معنا نیست که اجتناب ناپذیرند. تجزیه و تحلیل دقیق نشان می دهد که مجموعه ای از متغیرها، اگر غالبا قابل کنترل باشند، می توانند از طریق تنظیمات دقیق تصمیم گیری، روند و پیام های سیاست ها و برنامه ها و نیز قضاوت های بعد از وقوع آنها را تغییر دهند.
دانلود کتاب درک خطاهای سیاست
در بررسی سیاست های عمومی، سوالات خاصی مطرح می شود: اگر سیاستگذاری عمومی ناکام ماند، این چه چیزی در مورد وضعیت تجزیه و تحلیل سیاست به ما می گوید؟ در حالی که سیاستگذاران با بحران مشروعیت مواجه هستند، تجزیه و تحلیل سیاست ها مجبور شده است که مورد حمایت ادعاهای دانش و میزان تأثیر آنها بر عمل سیاست گذاری را بررسی کنند. درک خط مشی های سیاسی، دانشمندان اجتماعی، سیاستگذاران و دانشمندان علوم سیاسی را با دیدگاه های قانع کننده در مورد مشکلات قدیمی و راه حل مسالمت آمیز برای رسیدگی به مشکلات جدید ارائه می دهند.
مشخصات ایبوک understanding policy fiascoes bovens
ISBN: 9781351293228 1351293222
OCLC Number: 1003855511
Notes: First published 1969 by Transaction Publishers.
Description: online resource.
Contents:
1. Understanding Policy Fiascoes —
2. Assessing Policy Outcomes: Social and Political Biases —
3. Identifying Agents: The Ontology of Policymaking —
4. Identifying Agents: Misfortune or Mismanagement? —
5. Explaining Agents’ Behavior: Implicit Frames —
6. Evaluating Agents’ Behavior: Analysis as Accusing and Excusing —
7. Epilogue: Making Sense of Policy Fiascoes.
جهت اطمینان از کیفیت اورجینال کتاب understanding policy fiascoes bovens در ادامه چند صفحه بصورت رایگان اورده شده است.
خرید کتاب Understanding policy fiascoes دانلود رایگان ایبوک Understanding Policy Fiascoes By Hart دانلود کتاب از taylorfrancis.com خرید ایبوک 9781351293235خرید کتاب Understanding policy fiascoes دانلود ایبوک Understanding Policy Fiascoes By Hart دانلود رایگان کتاب از taylorfrancis.com خرید ایبوک 9781351293235خرید کتاب Understanding policy fiascoes دانلود ایبوک Understanding Policy Fiascoes By Hart دانلود کتاب رایگان از taylorfrancis.com خرید رایگان ایبوک 9781351293235
خرید کتاب Chemistry of Water Treatment, Second Edition
نسخه دوم کتاب Chemistry of Water Treatment از Samuel D. Faust, Osman M. Aly موجود است. برای دریافت PDF اورجینال ایبوک، که در آرشیو گیگاپیپر موجود است با ما مکاتبه کنید.
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نسخه دوم ایبوک Chemistry of Water Treatment
Chemistry of Water Treatment, Second Edition
By Samuel D. Faust, Osman M. Aly
Price : 20$
Edition 1st Edition
First Published 1 July 1998
eBook Published 8 May 2018
Pub. location Boca Raton
Imprint CRC Press
Pages 600 pages
eBook ISBN 9781351461122
Subjects : Engineering & Technology
درباره کتاب Chemistry of Water Treatment به انگلیسی
This second edition demonstrates how chemistry influences the design of water treatment plants and how it should influence the design.
Historically, water treatment plants have been designed from hydraulic considerations with little regard to chemical aspects. The many chemical reactions used for removal of pollutants from water simply cannot be forced to occur within current designs. This book re-examines this traditional approach in light of today’s water quality and treatment.
Will current water treatment processes be sufficient to meet future demands or will new processes have to be devised? Chemistry of Water Treatment assesses the chemical and physical efficacies of current processes to meet the demands of the Safe Drinking water Act, providing expert information to persons responsible for the production of potable water into the next century.
درباره ایبوک شیمی تصفیه آب نسخه دوم
این نسخه دوم نشان می دهد که چگونه شیمی بر طراحی گیاهان تصفیه آب تاثیر می گذارد و چگونه باید بر طراحی تاثیر بگذارد.
از لحاظ تاریخی، گیاهان تصفیه آب از ملاحظات هیدرولیکی طراحی شده اند و توجه کمی به جنبه های شیمیایی دارند. واکنش های شیمیایی بسیاری که برای حذف آلاینده ها از آب استفاده می شود، صرفا نمی توانند در طرح های فعلی اتفاق بیفتند. این کتاب این رویکرد سنتی را با توجه به کیفیت آب و درمان امروز، دوباره بررسی می کند.
آیا فرآیندهای تصفیه آب فعلی برای رسیدگی به نیازهای آینده کافی خواهد بود یا فرایندهای جدید باید طراحی شوند؟ شیمی تصفیه آب به بررسی اثرات شیمیایی و فیزیکی فرآیندهای فعلی برای رفع نیازهای قانون آب آشامیدنی و ارائه اطلاعات تخصصی به افراد مسئول تولید آب آشامیدنی در قرن بعدی می پردازد.
Bibliographic information of Ebook Chemistry of Water Treatment
Title : Chemistry of Water Treatment, Second Edition
Author : Osman M Aly
Publisher : Taylor & Francis, 2017
ISBN : 1351461125, 9781351461122
فهرست مطالب کتاب Chemistry of Water Treatment
Table of Contents
Criteria and Standards for Drinking Water Quality
Organic Compounds in Raw and Finished Waters
Tastes and Odors in Drinking Water
Removal of Organics and Inorganics by Activated Carbon
Aeration
Removal of Particulate Matter by Coagulation
Removal of Particulate Matter by Filtration and Sedimentation
Removal of Hardness and Other Scale-Forming Substances
Removal of Inorganic Contaminants
Removal of Corrosive Substances
Removal of Pathogenic Bacteria, Viruses, and Protozoans
Index
دانلود ایبوک Chemistry of Water Treatment
جهت اطمینان از کیفیت اورجینال PDF کتاب Chemistry of Water Treatment ، چند صفحه از ایبوک در ادامه اورده شده است.
خرید کتاب Chemistry of Water Treatment, Second Edition Samuel Free Downloadدانلود کتاب تخصصی شیمی Chemistry of Water Treatment Samuel Free Download PDF Chemistry of Water Treatmentخرید کتاب Chemistry of Water Treatment, Second Edition خرید ایبوک Chemistry of Water Treatment Samuel Free Download
chemistry of water treatment second edition pdf
Product Details
ISBN-13:
9781575040110
Publisher:
Taylor & Francis
Publication date:
07/01/1998
Edition description:
REV
Pages:
600
فهرست مطالب کتاب The John Zink Combustion Handbook
Introduction
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The hydrocarbon and petrochemical industries present unique challenges to the combustion engineer, compared to other industrial combustion processes. One of the more important challenges in these industries is the wide variety of fuels, which are usually off-gases from the petroleum refining
processes that are used in a typical plant (see Figure 1.1). This differs significantly from most other industrial combustion systems that normally fire a single purchased fuel such as natural gas or fuel oil. Another important challenge is that many of the burners commonly used in the hydrocarbon and petrochemical industries are natural draft, where the buoyant combustion exhaust products create a draft that induces the combustion air to enter the burners. This is different from nearly all other industrial combustion processes, which utilize a combustion air blower to supply the air used for combustion in the burner. Natural draft burners are not as easy to control as forced draft burners, and are subject to things like the wind, which can disturb the conditions in a process heater.
chapter 2 | 36 pages
Fundamentals
By Joseph Colannino and Charles E. Baukal, Jr.
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In the process industries, combustion powers gas turbines, process heaters, reactors, and boilers. The burner combusts fuel and generates products of combustion and heat. A firebox contains the flame envelope. The fire heats water in the tubes to boiling. The steam rises to a steam drum that separates the liquid and vapor phases, returning water to the tubes and passing steam. The steam may be further heated in a superheater. Superheaters raise the temperature of the steam above the boiling point, using either radiant and/or convective heat transfer mechanisms.
chapter 3 | 47 pages
Heat Transfer
By Prem Singh, Michael Henneke, Jaiwant D. Jayakaran, Robert Hayes, and Charles E. Baukal, Jr.
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Heat transfer is one of the fundamental purposes of combustion in the process industries. The objective of many industrial combustion applications is to transfer energy, in the form of heat, to some type of load for thermal processing of that load.
chapter 4 | 39 pages
Fundamentals of Fluid Dynamics
By Lawrence D. Berg, Wes Bussman, and Michael Henneke
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The study of fluid dynamics likely dates back to ancient times when early man hunted to keep himself alive. It is easy to imagine that he quickly discovered he could throw a streamlined spear much further than a blunt rock. Perhaps he also noticed that his horse ran a little faster if he ducked his head into the wake of the horse’s neck. Through the course of scientific development, observations such as these, and countless others, have become a rigorous science.
chapter 5 | 32 pages
Fuels
By Terry Dark, John Ackland, and Jeff White
The term “gaseous fuel” refers to any combustible fuel that exists in the gaseous state under normal temperatures and pressures. Gaseous fuels are typically composed of a wide range of chemical compounds. Low boiling point hydrocarbons (both paraffins and olefins), hydrogen, carbon monoxide, and inert gases (nitrogen and carbon dioxide) are among the many chemical constituents of common gaseous fuels. The purpose of this section is to introduce many of the common fuel gas mixtures used as fuel in the hydrocarbon and petrochemical industries. Commonly occurring waste gas mixtures in flare systems are also described.
chapter 6 | 34 pages
Pollutant Emissions
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The purpose of this chapter is to alert the interested reader to the potential effects on pollutant emissions of the combustion processes in the petrochemical and hydrocarbon industries. There continues to be increasing interest in reducing pollutant emissions of all types from all combustion processes. One prognosticator predicts this will continue well into the future.
chapter 7 | 28 pages
Noise
By Jaiwant D. Jayakaran, Wes Bussman
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Noise is a common by-product of our mechanized civilization and is an insidious danger in industrial environments. Noise pollution is usually a local problem and thus is not viewed on the same scale of importance as the more notorious industrial emissions like NOx, CO, and particulates. Nonetheless, it is an environmental pollutant that has significant impact.
chapter 8 | 35 pages
Mathematical Modeling of Combustion Systems
By Lawrence D. Berg, Wes Bussman, Jianhui Hong, Michael Henneke, I-Ping Chung, and Joseph D. Smith
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Over the course of time, the analytical modeling of combustion processes has become increasingly more important. This trend is a result of two simultaneous events: (1) the proliferation of powerful computers and (2) the development of a greater fundamental understanding of the underlying processes. The combination of these events has provided engineers with opportunities to model and understand physical processes in much greater detail than previously possible. This chapter highlights some of the applications developed and utilized at the John Zink Company. Some applications are straightforward extensions of previous techniques, while others are completely novel. The authors’ purpose is to demonstrate how the practicing engineer can combine fundamental knowledge and computational methods to analyze combustion equipment and processes.
chapter 9 | 40 pages
Computational Fluid Dynamics (CFD) Based Combustion Modeling
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This concept has been used by companies and countries to control markets and economies. Changes to the rules are generally caused by significant technological advances. The invention of the telescope, the microscope, and the atom smasher are all examples of such paradigm shifting technological advances. Development of, and increased access to, supercomputers represents a significant advance that has opened new scientific frontiers and again changed the rules.
chapter 10 | 24 pages
Combustion Safety
By Terry Dark and Charles E. Baukal, Jr.
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Fires and explosions are a major concern in hydrocarbon and petrochemical plants as the consequences can be very severe and very public because of the high volume of flammable liquids and gases handled in those plants.
دانلود ایبوک Wastewater Treatment and Reuse Theory and Design Examples, Volume 2:: Post-Treatment, Reuse, and Disposal
برای دانلود pdf اورجینال و با کیفیت کتاب Wastewater Treatment and Reuse که در آرشیو گیگاپیپر موجود است ، با ما مکاتبه کنید. با توجه به موجود بودن کتاب ، به محض واریز هزینه ، کتاب 2 Wastewater Treatment and Reuse, Theory and Design Examples ارسال می شود. نسخه اول کتاب 9781351402026 هم موجود است. در مقاله قبلی، Wastewater Treatment and Reuse, Theory and Design Examples, Volume 1
Principles and Basic Treatment در رابطه با این کتاب توضیحات داده شده است.
دانلود کتاب Wastewater Treatment and Reuse, Theory and Design Examples, Volume 2 Principles and Basic Treatment Syed R. Qasim Download Ebook 9781351402743
Wastewater Treatment and Reuse Theory and Design Examples, Volume 2:: Post-Treatment, Reuse, and Disposal
By Syed R. Qasim, Guang Zhu
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Edition 1st Edition
First Published 5 December 2017
eBook Published 22 November 2017
Pub. location Boca Raton
Imprint CRC Press
Pages 721 pages
eBook ISBN 9780203732984
Subjects Engineering & Technology, Environment and Sustainability
کتاب تصـفیه فاضـلاب و اسـتفاده مجدد آن : تئـوری و مثال های طراحی سال 2018 دکتر قسیم
جدیدترین کتاب رفرنس تخصصی آب و فاضلاب منتشر شده توسط دکتر قسیم ( دانشگاه آرلینگتون تگزاس ) با عنوان تصـفیه فاضـلاب و اسـتفاده مجدد آن : تئـوری و مثال های طراحی به صورت ایبوک اماده ارسال است. به محض واریز هزینه فایل PDF خدمتتتان ارسال می شود.
درباره نویسنده Dr. Syed R. Qasim
دکترسیدر قسیم نویسنده کتاب تصـفیه فاضـلاب و اسـتفاده مجدد آن : تئـوری و مثال های طراحی سال 2018
Dr. Syed R. Qasim is a Professor Emeritus in the Department of Civil Engineering at the University of Texas at Arlington. Dr Qasim received his Ph.D and MSCE degrees from West Virginia University, and BSCE degree from India. He served on the faculty of Polytechnic University, Brooklyn, NY; and on the faculty of the University of Texas at Arlington, TX from 1973 till his retirement in 2007. Dr. Qasim has conducted full time research with Battelle Memorial Institute, Columbus Laboratories; and has worked as a design engineer with a consulting engineering firm in Columbus, Ohio.
دکتر سیدر قسیم
He has over 47 years of experience as an educator, researcher, and practitioner in the related fields of environmental engineering. His principal research and teaching interests include water and wastewater treatment processes and plant design, industrial waste treatment, and solid and hazardous waste management. He served nationally and internationally as a consultant with governmental agencies and private concerns. Dr. Qasim has written three books, and is author or coauthor of over 150 technical papers, encyclopedia and book chapters, and research reports.
دکتر قسیم
His papers, seminars, and short courses have been presented nationally and internationally. He is a life member of American Society of Civil Engineers and Water Environment Federation; a member of Association of Environmental Engineering and Science Professors , American Water Works Association, and other professional and honor societies. He is a Registered Professional Engineer in the State of Texas.
دانلود رایگان کتاب تصـفیه فاضـلاب و اسـتفاده مجدد آن
برای اطمینان شما از کیفیت خوب کتاب تصـفیه فاضـلاب و اسـتفاده مجدد آن با عنوان Wastewater Treatment and Reuse: Theory and Design Examples درزیر چند صفحه اول کتاب، به رایگان قابل دانلود است.
ویژگی های کتاب Wastewater Treatment and Reuse Volume 2: Post-Treatment, Reuse, and Disposal
Features
Provides in-depth coverage of wastewater treatment objectives, design considerations and treatment processes and process diagrams.
Includes over 650 illustrative example problems on almost every topic, worked out in detail, to enhance comprehension and deeper understanding of the basic concepts.
Covers all phases of treatment: preliminary, primary, secondary, disinfection, natural and advanced treatment processes.
Offers step-by-step theory and design calculations, equipment selection, unit layout, and operation and maintenance.
Includes numerous useful appendices: abbreviations and symbols, a listing of commonly used chemicals, physical constants of water and solubility, unit conversions, and more.
خلاصه ایبوک Wastewater Treatment Volume 2 Post-Treatment, Reuse, and Disposal
Summary
This book will present the theory involved in wastewater treatment processes, define the important design parameters involved, and provide typical values of these parameters for ready reference; and also provide numerical applications and step-by-step calculation procedures in solved examples. These examples and solutions will help enhance the readers’ comprehension and deeper understanding of the basic concepts, and can be applied by plant designers to design various components of the treatment facilities. It will also examine the actual calculation steps in numerical examples, focusing on practical application of theory and principles into process and water treatment facility design.
دانلود کلیه فصول کتاب Wastewater Treatment and Reuse, Theory and Design Examples, Volume 2
Over the last decade there have been rapid developments and changes in the field of wastewater treatment. The emphasis has been on identification, detection, and removal of specific constituents; computer simulation and modeling; membrane processes; renovation and reuse of wastewater effluent; nutrients recovery, and reduction and utilization of biosolids; energy conservation; greater understanding of theory and principles of treatment processes; and application of these fundamentals into facility design. Environmental engineers have many responsibilities. One of the most demanding yet satisfying of these are the design of wastewater treatment and reuse facilities. There are several books that discuss the fundamentals, scientific principles, and concepts and methodologies of wastewater treatment.
The actual design calculation steps in numerical examples with intense focus on practical application of theory and principles into process and facility design are not fully covered in these publications. The intent of the authors writing this book is threefold: first, to present briefly the theory involved in specific wastewater treatment processes; second, to define the important design parameters involved in the process, and provide typical design values of these parameters for ready reference; and third, to provide a design approach by providing numerical applications and step-by-step design calculation procedure in the solved examples.
دانلود ایبوک تصفیه خانه های فاضلاب برنامه ریزی، طراحی و راهبری (جلد دوم)
Over 700 illustrative example problems and solutions have been worked out to cover the complete spectrum of wastewater treatment and reuse from fundamentals through advanced technology applied to primary, secondary and advanced treatment, reuse of effluent, by-product recovery and reuse of biosolids. These examples and solutions enhance the readers’ comprehension and deeper understanding of the basic concepts. They also serve as a good source of information for more experienced engineers, and also aid in the formal design training and instruction of engineering students. Equipment selection and design procedures are the key functions of engineers and should be emphasized in engineering curricula. Many practice problems with step-by-step solution provide skills to engineering students and professionals of diverse background for learning, and to master the problem-solving techniques needed for professional engineering (PE) exams.
Also, these solved examples can be applied by the plant designers to design various components and select equipment for the treatment facilities. Thus, the book is a consolidated resource of valuable quick-and-easy access to a myriad of theory and practice information and solved examples on wastewater treatment processes and reuse.
Chapter | 2 pages
Acknowledgment
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A project of this magnitude requires the cooperation and collaboration of many people and organizations. We are indebted to many professionals, faculty members, students, and friends who have helped and provided constructive suggestions. We must acknowledge the support, encouragement, and stimulating discussion by Michael Morrison, W. Walter Chiang, and Pete K. Patel throughout this project. CP&Y, Inc., a multidisciplinary consulting engineering firm in Dallas, Texas provided the technical support.
کتاب طراحی، برنامهریزی و راهبری تصفیهخانههای فاضلاب
We gratefully appreciate the support and assistance provided by Michael F. Graves, Marisa T. Vergara, Gregory W. Johnson, Ellen C. Carpenter, Barbara E. Vincent, Megan E. Martin, Gil W. Barnett, and Dario B. Sanchez. Many students also assisted with typing, artwork, literature search, and proofreading. Among them are Bernard D’Souza, Rajeshwar Kamidi, Neelesh Sule, Richa Karanjekar, Gautam Eapi, and Olimatou Ceesay. Kelcy Warren established Syed Qasim Endowed Professorship in Environmental Engineering in the Department of Civil Engineering at The University of Texas at Arlington.
فروش نسخه ۲۰۱۸ کتاب تخصصی آب و فاضلاب دکتر قسیم
Funds from this endowment helped to support students. The support of the Department of Civil Engineering at The University of Texas at Arlington is greatly appreciated. In particular, we thank the support of Dr. Ali Abolmaali, and tireless support of Sara Ridenour in making departmental resources available. Finally, we must acknowledge with deep appreciation the support, encouragement, and patience of our families. Although the portions of this book have been reviewed by professionals and students, the real test will not come until this book is used in classes, and by professionals in design of wastewater treatment facilities. We shall appreciate it very much if all who use this book will let us know of any errors and changes they believe would improve its usefulness.
Chapter | 2 pages
Authors
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Syed R. Qasim is a professor emeritus in the Department of Civil Engineering at the University of Texas at Arlington. Dr. Qasim earned PhD and MSCE from West Virginia University, and BSCE from India. He served on the faculty of Polytechnic University, Brooklyn, New York, and on the faculty of the University of Texas at Arlington, Texas, from 1973 till his retirement in 2007. Dr. Qasim has conducted full-time research with Battelle Memorial Institute, Columbus Laboratories, and has worked as a design engineer with a consulting engineering firm in Columbus, Ohio. He has over 47 years of experience as an educator, researcher, and practitioner in the related fields of environmental engineering.
دانلود کتاب مهندسی فاضلاب قسیم (Qasim)
His principal research and teaching interests include water and wastewater treatment processes and plant design, industrial waste treatment, and solid and hazardous waste management. He served nationally and internationally as a consultant with governmental agencies and private concerns. Dr. Qasim has written 3 books, and he is the author or coauthor of over 150 technical papers, encyclopedia and book chapters, and research reports. His papers, seminars, and short courses have been presented nationally and internationally. He is a life member and Fellow of American Society of Civil Engineers, and a life member of Water Environment Federation; a member of Association of Environmental Engineering and Science Professors, American Water Works Association, and other professional and honor societies. He is a registered professional engineer in the state of Texas.
Chapter 11 | 142 pages
Disinfection
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Wastewater contains many types of human enteric organisms that are associated with various waterborne diseases. Disinfection is the primary mechanism for inactivation and destruction of disease-causing organisms present in the wastewater, and it is one of the common steps required in wastewater treatment and reuse. Presently, chlorination of both water supply and wastewater effluent is a widespread practice for the control of waterborne diseases. Alternate methods of disinfection are receiving a great deal of attention because chlorination may result in the formation of disinfection by-products (DBPs); many of which are known carcinogens.
کتاب طراحی، برنامهریزی و راهبری تصفیهخانههای فاضلاب
The material presented in this chapter covers the following important issues related to the disinfection process and facility design:
• Objectives and requirements of disinfection • Disinfection techniques to meet the disinfection goals • Basic design considerations for chlorination and dechlorination • Application of alternate methods of disinfection such as ozone and ultraviolet (UV) radiation
A disinfection process should be properly selected as the final defense after the routine nondisinfection treatment processes. The main objectives of wastewater disinfection are to protect public health from waterborne diseases, reduce adverse side effects to the aquatic life, eliminate threats to the environment, and comply with the regulatory requirements.
Chapter 12 | 80 pages
Effluent Reuse and Disposal
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High quality effluent from wastewater treatment plants is considered a reliable source of water supply. Increasing demand on fresh water for urban, industrial, irrigation, and many other needs has resulted in increased interest in effluent reuse. Even effluent discharged into natural waters is considered an indirect reuse for water supply.
کتاب طراحی، برنامهریزی و راهبری تصفیه خانه های فاضلاب قسیم
The objectives of this chapter are to present:
• Major issues related to effluent reuse • Risk assessment • Storage facility for reclaimed water • Principal uses of wastewater effluent • Effluent disposal considerations • Design considerations for outfalls
The public health and safety and environmental concerns are the major issues of wastewater reuse. Currently available wastewater treatment systems are well understood, effective, and reliable. These facilities are able to produce effluent of any desired quality. However, there are still concerns of long-term human health and safety, and environmental risks that are very difficult to establish. For these reasons, wastewater reuse in many cases has not received public acceptance.
Chapter 13 | 196 pages
Residuals Processing, Disposal, and Reuse
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Residuals are removed from wastewater, and they are processed through various treatment processes. Screenings and grit are separated at the preliminary treatment facilities. Settleable organic solids and scum are removed in the primary clarifier, and excess biomass is removed from the biological treatment in the secondary (or final) clarifier. The characteristics (quality and quantity) of screenings and grit, and disposal have been presented in Chapters 6 through 8. Discussion on scum, primary sludge, and waste activated sludge is presented in Chapters 6, 9, and 10. The objectives of this chapter are to present the following:
• Conventional and emerging technologies applied to residuals management • Characteristics of municipal sludge • Sludge processing systems, process diagrams, and regulatory requirements • Methods of sludge-thickening and thickener design • Methods of sludge stabilization, and theory and design of sludge digestion,
and biogas utilization • Methods of sludge conditioning and dewatering • Material mass balance analysis and impact of sidestreams on influent characteristics
of wastewater • Emerging technologies for sludge processing • Composting of sludge solids • Heat drying, incineration, and other sludge destruction processes • Land application of biosolids • Disposal of sludge by landfilling
کتاب طراحی تصفیه خانه فاضلاب (قسیم)
The residuals management facilities usually represent 40-60% of total construction costs of wastewater treatment plant, and consume a disproportionate share of operating costs. The conventional treatment facilities are thickening, digestion, conditioning, dewatering, and disposal. In recent years, many emerging technologies have been developed to recover resources such as nutrients and proteins, and to digest solids more completely and efficiently to reduce the quantity while recovering the energy. The conventional processes are presented in Sections 13.4 through 13.9. The emerging technologies are covered in Section 13.10. Finally, the biosolids reuse and disposal is presented in Section 13.11.
Chapter 14 | 42 pages
Plant Layout, Yard Piping, Plant Hydraulics, and Instrumentation and Controls
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Proper layout of treatment units, connecting conduits, roads and parking facilities, administration building, and maintenance shops is important for day to day plant operation and maintenance, and future expansion. Also, the elevations of treatment units and pipings are properly adjusted to give adequate hydraulic gradient for gravity flow, and to protect from submergence under peak flows. Proper use of instrumentation and automatic controls reduces labor requirements, chemical usages, and power consumptions; improves treatment process performance and reliability; and provides adequate data acquisition and recording. The objectives of this chapter are to:
• Present the basic considerations for plant layout, and in particular a compact and modular design concept
• Provide guidelines for selection of appurtenances and connecting pipings between the treatment units
• Present principles of designing yard piping and preparation of hydraulic profile • Present basic process control strategies for physical and chemical measuring elements and instru-
ments, and automatic control systems
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Plant layout is the physical arrangement of treatment units, pipings, buildings, and roads on the selected site. Proper plant layout can (1) enhance the attractiveness of the site; (2) minimize construction and operation costs; (3) offer flexibility in future process modifications and plant expansion; (4) fit the operational and maintenance needs of the processes and plant personnel; (5) integrate the functions of all components; and (6) maintain the landscaping and plant structure in perfect harmony with the environment.1-3
Many factors are considered for plant layout on the selected site. Some of these factors are discussed below. A typical layout plan of a compact facility is presented in Example 6.24 and shown in Figure 6.12. Aerial views of several layouts of treatment plants are shown in Figure 14.1.
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Upgrading of a secondary wastewater treatment plant may be necessary to meet the existing or stringent future effluent quality requirements. This may involve removal of suspended solids, organics, and nutrients beyond the capability of a secondary treatment plant. Advanced wastewater treatment is, therefore, removal of suspended and colloidal solids, nutrients, and many dissolved constituent remaining after conventional secondary treatment.
تصفیه خانههای فاضلاب، برنامهریزی، طراحی و راهبری (جلد دوم)
The dissolved constituents may range from simple inorganic ions to complex synthetic organic compounds. The objectives of this chapter are to discuss the treatment processes used to upgrade the existing conventional secondary treatment facility and to achieve the advanced wastewater treatment. These treatment processes are:
• Natural systems • Chemical precipitation • Breakpoint chlorination for ammonia removal • Air stripping for removal of dissolved gases • Filtration, adsorption, and ion exchange • Membranes and membrane bioreactors (MBRs) • Distillation and other demineralization processes • Treatment and disposal of concentrated brine
The advanced treatment processes may be applied to secondary or primary treated effluents. They are used to remove four categories of constituents depending upon the degree of treatment desired. These are: (1) organic and inorganic suspended and colloidal solids, (2) dissolved organic constituents, (3) dissolved inorganic constituents, and (4) biological constituents, such as bacteria, viruses, and protozoan cysts and oocysts. The generalized process combinations are provided in Table 15.1.
مشخصات کتاب Wastewater Treatment and Reuse, Theory and Design Examples, Volume 2 Principles and Basic Treatment Syed R. Qasim Download Ebook 9781351402743
Features
Provides in-depth coverage of wastewater treatment objectives, design considerations and treatment processes and process diagrams.
Includes over 650 illustrative example problems on almost every topic, worked out in detail, to enhance comprehension and deeper understanding of the basic concepts.
Covers all phases of treatment: preliminary, primary, secondary, disinfection, natural and advanced treatment processes.
Offers step-by-step theory and design calculations, equipment selection, unit layout, and operation and maintenance.
Includes numerous useful appendices: abbreviations and symbols, a listing of commonly used chemicals, physical constants of water and solubility, unit conversions, and more.
Summary
This book will present the theory involved in wastewater treatment processes, define the important design parameters involved, and provide typical values of these parameters for ready reference, and also provide numerical applications and step-by-step calculation procedures in solved examples. These examples and solutions will help enhance the readers’ comprehension and deeper understanding of the basic concepts, and can be applied by plant designers to design various components of the treatment facilities. It will also examine the actual calculation steps in numerical examples, focusing on practical application of theory and principles into process and water treatment facility design.
https://www.taylorfrancis.com/books/9781351402743
فهرست مطالب کتاب Wastewater Treatment and Reuse Theory and Design Examples, Volume 2
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دانلود ایبوک Wastewater Treatment and Reuse, Theory and Design Examples, Volume 1 Principles and Basic Treatment
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دانلود کتاب Wastewater Treatment and Reuse, Theory and Design Examples, Volume 1 Principles and Basic Treatment Syed R. Qasim Download Ebook 9781351402026
Wastewater Treatment and Reuse, Theory and Design Examples, Volume 1
Principles and Basic Treatment
By Syed R. Qasim, Guang Zhu
Download Ebook
Edition 1st Edition
First Published 5 December 2017
eBook Published 22 November 2017
Pub. location Boca Raton
Imprint CRC Press
Pages 1159 pages
eBook ISBN=9781351402026
Subjects= Engineering & Technology, Environment and Sustainability
Price=45$
کتاب تصـفیه فاضـلاب و اسـتفاده مجدد آن : تئـوری و مثال های طراحی سال 2018 دکتر قسیم
جدیدترین کتاب رفرنس تخصصی آب و فاضلاب منتشر شده توسط دکتر قسیم ( دانشگاه آرلینگتون تگزاس ) با عنوان تصـفیه فاضـلاب و اسـتفاده مجدد آن : تئـوری و مثال های طراحی به صورت ایبوک اماده ارسال است. به محض واریز هزینه فایل PDF خدمتتتان ارسال می شود.
درباره نویسنده Dr. Syed R. Qasim
دکترسیدر قسیم نویسنده کتاب تصـفیه فاضـلاب و اسـتفاده مجدد آن : تئـوری و مثال های طراحی سال 2018
Dr. Syed R. Qasim is a Professor Emeritus in the Department of Civil Engineering at the University of Texas at Arlington. Dr Qasim received his Ph.D and MSCE degrees from West Virginia University, and BSCE degree from India. He served on the faculty of Polytechnic University, Brooklyn, NY; and on the faculty of the University of Texas at Arlington, TX from 1973 till his retirement in 2007. Dr. Qasim has conducted full time research with Battelle Memorial Institute, Columbus Laboratories; and has worked as a design engineer with a consulting engineering firm in Columbus, Ohio.
دکتر سیدر قسیم
He has over 47 years of experience as an educator, researcher, and practitioner in the related fields of environmental engineering. His principal research and teaching interests include water and wastewater treatment processes and plant design, industrial waste treatment, and solid and hazardous waste management. He served nationally and internationally as a consultant with governmental agencies and private concerns. Dr. Qasim has written three books, and is author or coauthor of over 150 technical papers, encyclopedia and book chapters, and research reports.
دکتر قسیم
His papers, seminars, and short courses have been presented nationally and internationally. He is a life member of American Society of Civil Engineers and Water Environment Federation; a member of Association of Environmental Engineering and Science Professors , American Water Works Association, and other professional and honor societies. He is a Registered Professional Engineer in the State of Texas.
دانلود رایگان کتاب تصـفیه فاضـلاب و اسـتفاده مجدد آن
برای اطمینان شما از کیفیت خوب کتاب تصـفیه فاضـلاب و اسـتفاده مجدد آن با عنوان Wastewater Treatment and Reuse: Theory and Design Examples درزیر چند صفحه اول کتاب، به رایگان قابل دانلود است.
دانلود کلیه فصول کتاب Wastewater Treatment and Reuse, Theory and Design Examples, Volume 1
Chapter 1 | 12 pages
Introduction to Wastewater Treatment: An Overview
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As societies moved from nomadic cultures to building more permanent settlements, the waste disposal became an important concern. Odors, nuisance, and health risks primarily from infectious diseases became apparent. The advent of the water carriage system was the major development toward removal of human waste from the residential areas. Now the human waste could be diluted with large quantities of water, carried through underground pipes to a centralized location outside the population centers and disposed of in a large and suitable water body.
Chapter 2 | 36 pages
Stoichiometry and Reaction Kinetics
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In an accident, 500 lb of hydrochloric acid spilled into a stagnant pool. Calculate the quantity of 95% Ca (OH)2 required to neutralize the acid. Also, demonstrate that mass is conserved (in the stoichiometric equation, mass of reactants (negative sign)+mass of product (positive sign)= 0). Solution
1. Write the stoichiometric reaction (irreversible).
Chapter 3 | 86 pages
Mass Balance and Reactors
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EXAMPLE 3.1: SIMPLIFIED MASS BALANCE EQUATION
Simplify Equation 3.2a for a single stream entering and leaving the reaction vessel. Assume first-order reaction rate (rA=−kC).
Solution
1. Draw the reactor and system boundary (Figure 3.1).
Chapter 4 | 28 pages
Sources and Flow Rates of Municipal Wastewater
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Municipal wastewater is the general term applied to the liquid wastes collected from residential, commercial, and industrial areas of a city. In addition to these waste streams, some undesired groundwater and surface runoff may also enter the collection system. All these flows are conveyed by means of a sewerage system to a central location for treatment. There is a wide variation in seasonal, daily, and hourly flow rates of the municipal wastewater, and several flow terms are used to identify these flow variations and characterize the municipal wastewaters.
Chapter 5 | 70 pages
Characteristics of Municipal Wastewater
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Municipal wastewater contains ∼99.9% water. The remaining constituents include suspended (settleable and nonsettleable) and dissolved solids that have organic and inorganic components, as well as microorganisms. These constituents give physical, chemical, and biological qualities that are characteristics of residential, commercial, and industrial wastewaters.
This is an introductory chapter to provide prospective on wastewater treatment objectives and regulations, basic design considerations, and processes used for wastewater treatment. The following topics are covered:
• Wastewater treatment objectives and regulations • Basic design considerations to include current and future trends in population growth, design
period, wastewater characteristics and degree of treatment, treatment processes selection and combinations, and other design factors
خرید کتاب مهندسي فاضلاب قسمت 1و 2
• Service area, treatment plant site selection, regulatory requirements, and effluent discharge limitations • Residuals production, handling and processing technology selection and combinations, and final
disposal and reuse of biosolids • Plant layout, plant hydraulics, flow through conduits, pumping, and flow measurement • Energy and resource requirements, plant economics, and environmental impact assessment • General considerations in plant planning, design, and construction management
The objectives of a wastewater treatment plant are to meet the effluent quality standards established by the federal, state, and regional regulatory authorities; and to prevent many adverse environmental conditions that may develop due to inadequate wastewater treatment. Some of these adverse environmental conditions are (1) unsightliness, nuisance, and obnoxious odors at the plant and at the disposal site; (2) contamination of water supply sources; (3) destruction of fish, shellfish, and other aquatic life; (4) impairment of beneficial uses of receiving waters; and (5) decline in land values causing restriction in community growth and development. Ideally, a wastewater treatment plant must encourage the beneficial uses of effluent and residuals, and enhance community growth and development.
Chapter 7 | 48 pages
Screening
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Screening is normally the first unit operation utilized at a wastewater treatment plant. The purpose of screens is to remove large objects that can damage equipment, block valves, nozzles, channels, pipelines, and appurtenances. This creates serious plant operation andmaintenance problems.
Fine screens are gaining popularity as a substitute for preliminary and primary treatment to remove suspended solids and BOD. Applications of microscreens have also been developed for polishing secondary effluent or tertiary treatment. The objectives of this chapter are to present:
خرید اینترنتی کتاب تصفیه خانه های فاضلاب | تألیف سیدر قسیم
• Types of screening devices and their applications • Equipment description of coarse screens, design considerations, and installations • Design criteria of coarse screens, and design examples • Types of fine screens, design considerations, design criteria, and examples for preliminary and
primary treatment • Special screens for treatment of combined sewer overflows (CSOs) • Quantity, characteristics, handling, grinding and comminution, and disposal of screenings
Screening devices are widely used for wastewater treatment. They are broadly classified as coarse screens, fine screens, and microscreens. Coarse screens remove large objects for preliminary treatment only, while fine screens remove small particulates for either preliminary or primary treatment. Microscreens are actually filtration devices that are used for either primary or tertiary treatment.1-3 Brief information about these devices is provided in Table 7.1.
Chapter 8 | 62 pages
Grit Removal
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Grits are inert, dense, and highly abrasive material. They include pebble, sand, silt, broken glass, bone chips, and egg shells. Grit accumulates in pipes, corners, and bends, reducing flow capacity, and ultimately clogging pipes and channels.
It also accumulates in the treatment units resulting in the loss of treatment capacity. The objectives of this chapter are to present theory and design of grit removal facilities. More specifically, this chapter covers:
• Need and location of grit removal • Settling behavior of grit and types of gravity settling • Discrete settling • Types of grit removal facilities • Design criteria of grit removal facilities and design examples • Quantity, handling, and disposal of grit
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Grit is a nonputrescible material and is much heavier than water. As a result, it makes heavy deposits in pipes and channels. Being inert and heavy, it accumulates in the aeration basin, and has cementing effect on the bottom of the sludge digesters.
This results in the loss of usable volume in both situations. Abrasive nature of grit is associated with some abnormal wear to pumps and other equipment. For these reasons, grit removal is considered essential at most treatment plants.1,2
Grit removal may normally be achieved at three locations: (1) ahead of the raw wastewater pumps, (2) below the pumping station, or (3) degritting in conjunction with primary sludge. All locations have advantages and disadvantages. Some of these are stated below.3
Chapter 9 | 172 pages
Primary and Enhanced Sedimentation
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The purpose of a primary sedimentation basin is to remove settleable organic solids. It is achieved in large basins under relatively quiescent conditions. The settled solids are collected by mechanical scrapers into a hopper, from which they are pumped to a sludge processing area. Oil, grease, and other floating materials are skimmed off from the surface. The effluent is discharged over weirs into a collection trough.
Chapter 10 | 456 pages
Biological Waste Treatment
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The purpose of a secondary wastewater treatment is to remove soluble organics and suspended solids that escape the primary treatment. These removals are typically achieved by biological treatment processes. Although, conventional biological treatment may remove 85-90% BOD5 and TSS, it does not achieve significant amounts of nitrogen and phosphorus removals.
Recent advancements in the biological waste treatment technology are capable of providing enhanced organics and nutrients removals. The objectives of this chapter are to provide an overview of:
• Biological waste treatment • Role of microorganisms in biological waste treatment • Microbial growth kinetics and substrate removal • Suspended, attached, and combined suspended and attached growth reactors • Oxygen and other environmental requirements • Aerobic, anoxic, and anaerobic reactors • Biological nutrient removal • Theory and design examples of biological waste treatment
کتاب طراحی، برنامهریزی و راهبری تصفیهخانههای فاضلاب
Substrate is the term used to denote organic matter, nutrients, and other substances that are present in wastewater. Thus, the microorganisms are used to consume organics, nitrify ammonia, denitrify nitrate, and release and uptake phosphorus. Recent advancements in biological waste treatment technology provide economical method to achieve enhanced removal of organics and substantial amounts of nitrogen and phosphorus. In this section, the basic concepts of microbiology, growth phases, microbial metabolism and enzymes, and nutritional and environmental requirements are covered. Microbiology: A mixed culture of microorganisms plays a vital role in biological waste treatment.
In a mixed culture, the number of species and their population depends upon the characteristics of wastewater and the environmental conditions. A mixed culture of microorganisms includes bacteria (both single and multicellular), protozoa, fungi, rotifers, and sometimes nematodes. The principal organisms involved in the bio-oxidation of organics in wastewater are the single-celled bacteria. Although some individual microbial cells are present in suspended growth reactors, the majority are present as zooglea biomass or floc.
فروش نسخه ۲۰۱۸ کتاب تخصصی آب و فاضلاب دکتر قسیم
The floc consists of mixed species of cells embedded in masses of polysaccharide gums released from the slime layers of living and lysed bacterial cells.1 The protozoa, rotifers, and nematodes do not provide stabilization of organic matter in the wastewater. Instead, they feed on the bacterial population and other fragments of zooglea biomass. Their presence is simply an indication of healthy operation with appreciable aeration time.
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The classification of microorganisms and basic concepts of microbiology are covered in Chapter 5. Basic Requirements: The basic requirements of aerobic biological waste treatment are: (1) presence of mixed population of active microorganisms, (2) good contact between microorganisms and substrates, (3) availability of oxygen, (4) availability of nutrients, and maintenance of other favorable environmental conditions such as temperature and pH, (5) sufficient contact time between food and microorganisms, and (6) effective separation of microorganisms from the treated effluent.
These conditions are achieved in a wide variety of ways. Some of these are as follows:2-4
دانلود کتاب مهندسی فاضلاب قسیم (Qasim)
• Proper equipment and reactor design, and selection and assembly of hardware • Effective ways to bring contact between the food and microorganisms • Innovative ways to supply oxygen and maintain mixing • Efficient ways to separate microorganisms and release the treated effluent
Details of these conditions are provided in later sections of this chapter. Growth Phase: The bacteria reproduce by binary fission (division of original cell into two new cells).
Time required for each fission is called generation time, which may vary from less than 20 minutes to several days. The growth of microorganisms in a batch reactor may be expressed in terms of time versus viable bacterial number or biomass. The viable bacterial number curve has six distinct phases.
مشخصات کتاب Wastewater Treatment and Reuse, Theory and Design Examples, Volume 1 Principles and Basic Treatment Syed R. Qasim Download Ebook 9781351402026
Features
Provides in-depth coverage of wastewater treatment objectives, design considerations and treatment processes and process diagrams.
Includes over 650 illustrative example problems on almost every topic, worked out in detail, to enhance comprehension and deeper understanding of the basic concepts.
Covers all phases of treatment: preliminary, primary, secondary, disinfection, natural and advanced treatment processes.
Offers step-by-step theory and design calculations, equipment selection, unit layout, and operation and maintenance.
Includes numerous useful appendices: abbreviations and symbols, a listing of commonly used chemicals, physical constants of water and solubility, unit conversions, and more.
Summary
This book will present the theory involved in wastewater treatment processes, define the important design parameters involved, and provide typical values of these parameters for ready reference; and also provide numerical applications and step-by-step calculation procedures in solved examples. These examples and solutions will help enhance the readers’ comprehension and deeper understanding of the basic concepts, and can be applied by plant designers to design various components of the treatment facilities.
It will also examine the actual calculation steps in numerical examples, focusing on practical application of theory and principles into process and water treatment facility design.
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دانلود ایبوک Wastewater Treatment and Reuse, Volume 1
دانلود رایگان Wastewater Treatment and Reuse: Theory and Design Examples
تصویر چند صفحه از کتاب Wastewater Treatment and Reuse: Theory and Design Examples: 1st Edition by Syed R. Qasim, Guang Zhu CRC Press (2018) جهت اطمینان ار کیفیت کتاب در زیر قرار داده شده است.
دانلود کتاب Wastewater Treatment and Reuse, Theory and Design Examples Qasim Download Ebook تصفیه خانه های فاضلاب برنامه ریزی، طراحی و راهبری (جلد دوم)دانلود کتاب Wastewater Treatment and Reuse, Theory and Design Examples, Volume 1 Principles and Basic Treatment Syed R. Qasim Download Ebook
دانلود کتاب Wastewater Treatment and Reuse, Theory and Design Examples, Volume 1 Principles and Basic کتاب طراحی تصفیه خانه فاضلاب (قسیم)
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