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Focusing on microbial community structure in the field of wastewater treatment, this book highlights structural analyses in relation to changes in physico-chemical parameters. It further covers physiological analyses of microbial communities, enrichment of pure cultures of key species in relation to changes in physico-chemical parameters, and analyses and modelling of consequences of changes in microbial community structure. Based on 16S rRNA gene sequencing, groups of bacteria that perform nitrogen fixation, nitrification, ammonification and other biochemical processes are covered for an entire wastewater treatment plant bioreactor along with temporal dynamics of bacterial communities. Feat...
The ever-increasing number of pollutants discharged into the environment drives the search for new treatment technologies or the modification of the existing ones. In this sense, innovation in bio-nano filtration systems seems very promising and, therefore, a book on the current advances and innovations on this topic is highly appropriate. Bio-nano filtration is a relatively new emerging technology applied to the treatment of wastewater and other toxic compounds. In the last two decades, this technology has begun to emerge as an economically viable process to treat the great variety of recalcitrant pollutants discharged into the environment. Thus, it is speculated that the US biofiltration market will reach over $100 million by 2020. This book aims to present how innovation in bio-nano filtration can provide effective solutions to overcome the serious problem of water pollution worldwide. The removal of contaminants will be the result of the combined effects of biological oxidation, adsorption, and filtration processes. Features: Describes the microbial ecology of bio-nano filtration. Describes the modelling of bio-nano filtration. Describes the design of bio-nanofillers.
This reference text discusses fundamentals, classification, principles, applications of additive and subtractive manufacturing processes in a single volume. The text discusses 3D printing techniques with the help of practical case studies, covers rapid tooling using microwave sintering and ultrasonic assisted sintering process, and covers different hybrid manufacturing techniques like cryo-MQL, and textured cutting inserts. It covers important topics including green manufacturing, ultrasonic assisted machining, electro thermal based non-conventional machining processes, metal based additive manufacturing, LASER based additive manufacturing, indirect rapid tooling, and polymer based additive ...
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Asian populations are among some of the fastest growing cultural groups in the US. While books on serving other target groups in libraries have been published (e.g., disabled, Latino, seniors, etc.), few books on serving library users of Asian heritage have been written. Thus the timely need for this book. Rather than a generalized overview of Asians as a whole, this book has 24 separate chapters—each on 24 specific Asian countries/cultures of East, Southeast, and South Asia—with a wealth of resources for understanding, interacting with, outreaching to, and serving library users of each culture. Resources include cultural guides (both print and online), language helps (with sample librar...
Application of Numerical Methods in Engineering Problems Using MATLAB® presents an analysis of structures using numerical methods and mathematical modeling. This structural analysis also includes beam, plate, and pipe elements, and examines deflection and frequency or buckling loads. The various engineering theories of beams/plates/shells are comprehensively presented, and the relationships between stress and strain, and the governing equations of the structure are extracted. To solve governing equations with numerical methods, there are two general types, including methods based on derivatives or integrals. Derivative-based methods have the advantage of flexibility in modeling boundary conditions, low analysis time, and a very high degree of accuracy. Therefore, the book explains numerical methods based on derivatives, especially the differential quadrature method. Features: Examines the application of numerical methods to obtain the deflection, frequency, and buckling loads. Discusses the application of numerical methods for solving motion equations. Includes numerous practical and applicable examples throughout.
Besides, the book contains a detailed treatment of protective schemes used to encounter fault conditions that may occur individually in generators, motors, transformers, busbars, and distribution circuits. Protection against switching surges and lightning is also discussed. The final chapter on power system management provides a simple introduction to that important area in order to emphasize the importance of optimal economic operation of power systems in which protective schemes under fault conditions play a crucial role towards continuity of electrical supply with minimum damage to life, equipment and property.