Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
New Insight Into The Roles Of Microorganisms In Municipal And Environmental Engineering Technologies Systems
Download New Insight Into The Roles Of Microorganisms In Municipal And Environmental Engineering Technologies Systems full books in PDF, epub, and Kindle. Read online New Insight Into The Roles Of Microorganisms In Municipal And Environmental Engineering Technologies Systems ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis New Insight into the Roles of Microorganisms in Municipal and Environmental Engineering Technologies/Systems by : Xiaochen Chen
Download or read book New Insight into the Roles of Microorganisms in Municipal and Environmental Engineering Technologies/Systems written by Xiaochen Chen and published by Frontiers Media SA. This book was released on 2024-01-19 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: Both municipal engineering and environmental engineering are disciplines aimed at promoting human welfare. The former focuses on establishing life-supporting public infrastructure, while the latter emphasizes treatment and restoration of polluted environment. Typically, the engineers deal with various contaminants (e.g., nutrients, heavy metals and organic contaminants) existing in different environmental media (e.g., soils, water sources, sewage and solid wastes). So far, plenty of technologies and engineering systems have been developed in which microorganisms play important parts. In some cases, microorganisms play a leading role, as their metabolism influences the degradation and transformation of the contaminants. In other cases, as a part of the target environments, microbial communities are forced to change, which reflects the performance of the applied technologies/systems or their impacts on the health of ecosystems and living organisms.
Book Synopsis Microbiology and Parasitology for Environmental Engineering by : Charles Monterio
Download or read book Microbiology and Parasitology for Environmental Engineering written by Charles Monterio and published by Discovery Publishing House (India). This book was released on 2024-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the practical understanding of microorganisms in civil and environmental engineering processes. It is designed for environmental engineers who work in wastewater treatment, solid waste treatment, soil remediation, and ground improvement. The chapters in the book are written by prominent leaders and scientists in the field of environmental microbiology and microbial technologies. The book provides insight into the functions of microorganisms in environmental engineering systems and their role in solving environmental pollution problems worldwide. It covers the latest developments in environmental microbiology and microbial technologies, providing readers with up-to-date information and research. Environmental engineers play a critical role in managing and protecting the environment. Microorganisms are essential components of environmental engineering systems, and understanding their functions is crucial for effective environmental management. This book provides valuable information on the use of microorganisms in environmental engineering systems and their role in solving environmental pollution problems.
Book Synopsis Environmental Microbiology for Engineers by : Volodymyr Ivanov
Download or read book Environmental Microbiology for Engineers written by Volodymyr Ivanov and published by CRC Press. This book was released on 2020-07-22 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of Environmental Microbiology for Engineers explores the role that microorganisms play in the engineered protection and enhancement of an environment. Offering a perfect balance of microbiological knowledge and environmental biotechnology principles, it provides a practical understanding of microorganisms and their functions in the environment and in environmental engineering systems. The book also presents a quantitative description of applied microbiological processes and their engineering design. This updated edition includes all new information on construction biotechnology, biogeotechnical engineering, construction biomaterials, environmental engineering of life-support closed ecosystems, defense biotechnologies, and biosafety in civil and environmental engineering. Features: Classroom tested in universities as a primary course text for civil and environmental engineering students Includes quizzes, problems, and solutions for better understanding of the material Covers essential topics such as the diversity and functions of microorganisms in the environment and environmental engineering systems, the structure and functions of microbial ecosystems, applied microbial genetics and molecular biology, environmental bioengineering, and more Offers combined coverage of microbiology and biotechnology adapted for students in advanced civil and environmental engineering courses Environmental Microbiology for Engineers provides a practical understanding of microorganisms in civil engineering processes and their functions in environmental engineering systems. It is intended for upper-level undergraduate, graduate, and post-graduate students of civil and environmental engineering. It is also useful for practicing environmental engineers working in the areas of wastewater, solid waste treatment, soil remediation, and ground improvement.
Book Synopsis A-B processes: Towards Energy Self-sufficient Municipal Wastewater Treatment by : Yu Liu
Download or read book A-B processes: Towards Energy Self-sufficient Municipal Wastewater Treatment written by Yu Liu and published by IWA Publishing. This book was released on 2019-11-15 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: The principle of the conventional activated sludge (CAS) for municipal wastewater treatment is primarily based on biological oxidation by which organic matters are converted to biomass and carbon dioxide. After more than 100 years’ successful application, the CAS process is receiving increasing critiques on its high energy consumption and excessive sludge generation. Currently, almost all municipal wastewater treatment plants with the CAS as a core process are being operated in an energy-negative fashion. To tackle such challenging situations, there is a need to re-examine the present wastewater treatment philosophy by developing and adopting novel process configurations and emerging technologies. The solutions going forward should rely on the ways to improve direct energy recovery from wastewater, while minimizing in-plant energy consumption. This book begins with a critical overview of the energy situation and challenges in current municipal wastewater treatment plants, showing the necessity of the paradigm shift from removal to recovery in terms of energy and resource. As such, the concept of A-B process is discussed in detail in the book. It appears that various A-B process configurations are able to provide possible engineering solutions in which A-stage is primarily designed for COD capture with the aim for direct anaerobic treatment without producing excessive biosludge, while B-stage is designated for nitrogen removal. Making the wastewater treatment energy self-sustainable is obviously of global significance and eventually may become a game changer for the global market of the municipal wastewater reclamation technology. The principal audiences include practitioners, professionals, university researchers, undergraduate and postgraduate students who are interested and specialized in municipal wastewater treatment and process design, environmental engineering, and environmental biotechnology.
Book Synopsis Environmental Pollution Control Microbiology by : Ross E. McKinney
Download or read book Environmental Pollution Control Microbiology written by Ross E. McKinney and published by CRC Press. This book was released on 2004-03-11 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compiling knowledge gained through more than 50 years of experience in environmental engineering technology, this book illustrates the application of fundamental concepts in microbiology to provide a sound basis for the design and operation of various biological systems used in solving environmental challenges in the air, water, and soil. Environme
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309449839 Total Pages :318 pages Book Rating :4.3/5 (94 download)
Book Synopsis Microbiomes of the Built Environment by : National Academies of Sciences, Engineering, and Medicine
Download or read book Microbiomes of the Built Environment written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-10-06 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: People's desire to understand the environments in which they live is a natural one. People spend most of their time in spaces and structures designed, built, and managed by humans, and it is estimated that people in developed countries now spend 90 percent of their lives indoors. As people move from homes to workplaces, traveling in cars and on transit systems, microorganisms are continually with and around them. The human-associated microbes that are shed, along with the human behaviors that affect their transport and removal, make significant contributions to the diversity of the indoor microbiome. The characteristics of "healthy" indoor environments cannot yet be defined, nor do microbial, clinical, and building researchers yet understand how to modify features of indoor environmentsâ€"such as building ventilation systems and the chemistry of building materialsâ€"in ways that would have predictable impacts on microbial communities to promote health and prevent disease. The factors that affect the environments within buildings, the ways in which building characteristics influence the composition and function of indoor microbial communities, and the ways in which these microbial communities relate to human health and well-being are extraordinarily complex and can be explored only as a dynamic, interconnected ecosystem by engaging the fields of microbial biology and ecology, chemistry, building science, and human physiology. This report reviews what is known about the intersection of these disciplines, and how new tools may facilitate advances in understanding the ecosystem of built environments, indoor microbiomes, and effects on human health and well-being. It offers a research agenda to generate the information needed so that stakeholders with an interest in understanding the impacts of built environments will be able to make more informed decisions.
Book Synopsis Importance of Microbial Ecology in the Development of New Mineral Technologies by : D. Barrie Johnson
Download or read book Importance of Microbial Ecology in the Development of New Mineral Technologies written by D. Barrie Johnson and published by . This book was released on 2001 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of the microbial ecology of extremely acidic, metal-rich environments has provided the foundation from which mineral processing technologies have developed. Many of the microorganisms that are known to have direct or supportive roles in commercial operations were first identified in (and isolated from) environmental samples. Microbial life in this ?extreme? environment is now known to be extensively diverse, as new species and genera of acidophiles continue to be discovered. The study of how acidophilic microorganisms interact with each other (a major tenet in microbial ecology) has an important bearing on mineral technologies; microbial consortia rather than single organisms are invariably found in commercial-scale bioleaching operations. Ecologically based studies have also helped to shed new insight into the biogeochemical processes which occur in mineral leaching environments. The application of molecular techniques, particularly when used in conjunction with improved methodologies in more traditional approaches, is providing new insights into environmental and applied aspects of acidophilic microbiology.
Book Synopsis Electrochemically Active Microorganisms by : Yong Xiao
Download or read book Electrochemically Active Microorganisms written by Yong Xiao and published by Frontiers Media SA. This book was released on 2018-11-14 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial electrochemical systems (MESs, also known as bioelectrochemical systems (BESs) are promising technologies for energy and products recovery coupled with wastewater treatment, and have attracted increasing attention. Many studies have been conducted to expand the application of MESs for contaminants degradation and bioremediation, and increase the efficiency of electricity production by optimizing architectural structure of MESs, developing new electrode materials, etc. However, one of the big challenges for researchers to overcome, before MESs can be used commercially, is to improve the performance of the biofilm on electrodes so that ‘electron transfer’ can be enhanced. This would lead to greater production of electricity, energy or other products. Electrochemically active microorganisms (EAMs) are a group of microorganisms which are able to release electrons from inside their cells to an electrode or accept electrons from an electron donor. The way in which EAMs do this is called ‘extracellular electron transfer’ (EET). So far, two EET mechanisms have been identified: direct electron transfer from microorganisms physically attached to an electrode, and indirect electron transfer from microorganisms that are not physically attached to an electrode. 1) Direct electron transfer between microorganisms and electrode can occur in two ways: a) when there is physical contact between outer membrane structures of the microbial cell and the surface of the electrode, b) when electrons are transferred between the microorganism and the electrode through tiny projections (called pili or nanowires) that extend from the outer membrane of the microorganism and attach themselves to the electrode. 2) Indirect transfer of electrons from the microorganisms to an electrode occurs via long-range electron shuttle compounds that may be naturally present (in wastewater, for example), or may be produced by the microorganisms themselves. The electrochemically active biofilm, which degrades contaminants and produces electricity in MESs, consists of diverse community of EAMs and other microorganisms. However, up to date only a few EAMs have been identified, and most studies on EET have focused on the two model species of Shewanella oneidensis and Geobacter sulfurreducens.
Book Synopsis Environmental Engineering and Waste Management by : Vineet Kumar
Download or read book Environmental Engineering and Waste Management written by Vineet Kumar and published by Springer Nature. This book was released on with total page 751 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Microorganisms in Environmental Management by : T. Satyanarayana
Download or read book Microorganisms in Environmental Management written by T. Satyanarayana and published by Springer Science & Business Media. This book was released on 2012-01-02 with total page 827 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbes and their biosynthetic capabilities have been invaluable in finding solutions for several intractable problems mankind has encountered in maintaining the quality of the environment. They have, for example, been used to positive effect in human and animal health, genetic engineering, environmental protection, and municipal and industrial waste treatment. Microorganisms have enabled feasible and cost-effective responses which would have been impossible via straightforward chemical or physical engineering methods. Microbial technologies have of late been applied to a range of environmental problems, with considerable success. This survey of recent scientific progress in usefully applying microbes to both environmental management and biotechnology is informed by acknowledgement of the polluting effects on the world around us of soil erosion, the unwanted migration of sediments, chemical fertilizers and pesticides, and the improper treatment of human and animal wastes. These harmful phenomena have resulted in serious environmental and social problems around the world, problems which require us to look for solutions elsewhere than in established physical and chemical technologies. Often the answer lies in hybrid applications in which microbial methods are combined with physical and chemical ones. When we remember that these highly effective microorganisms, cultured for a variety of applications, are but a tiny fraction of those to be found in the world around us, we realize the vastness of the untapped and beneficial potential of microorganisms. At present, comprehending the diversity of hitherto uncultured microbes involves the application of metagenomics, with several novel microbial species having been discovered using culture-independent approaches. Edited by recognized leaders in the field, this penetrating assessment of our progress to date in deploying microorganisms to the advantage of environmental management and biotechnology will be widely welcomed.
Book Synopsis Community-based Analysis for Identifying Populations Relevant to Pollution Mitigation in Natural and Engineered Processes by : Lu Yang (Researcher in environmental engineering)
Download or read book Community-based Analysis for Identifying Populations Relevant to Pollution Mitigation in Natural and Engineered Processes written by Lu Yang (Researcher in environmental engineering) and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microorganisms are involved in various important environmental processes. While current understanding of these microbial processes is shaped to a large extent by studies of individual populations, increasing efforts have been made to understanding the roles of microbial communities as a whole in environmental processes, which is made possible with the development of high-throughput sequencing technologies. In this dissertation, the microbial communities in anaerobic waste treatment processes and stream waters influenced by anthropogenic activities were investigated as models of engineered and natural systems using microbial community-based analyses. In the anaerobic waste treatment processes, metagenomics analyses revealed the persistence of antibiotic resistant genes (ARGs) and association with specific microbial hosts, providing insight into potential targets for mitigating the spread of ARGs. Further, community-based analysis identified legacy effect as an important mechanism contributing to the assembly of microbial communities, shedding light on potential strategies for the control of important populations underlying waste treatment. In the investigation of stream waters impacted by anthropogenic activities, microbial community-based analyses enabled the successful identification of primary anthropogenic sources contributing to the microbial contamination in stream water, which has long been confounded using traditional indicator-based approaches. Results from this study provide an innovative technique for microbial source tracking not otherwise possible with individual population-based approaches. Community-based analyses, as demonstrated in this dissertation, are capable of identifying interactions between microbial populations which are essential for the survival, persistence, and function of microorganisms in the environment. Furthermore, community-based analyses are capable of utilizing all information embedded in microbial communities, which enables more precise and accurate quantification of microbial community composition and function, paving the way for the development of more effective data analytics techniques for the characterization and modeling of microbial communities.
Book Synopsis Contamination of Water by : Arif Ahamad
Download or read book Contamination of Water written by Arif Ahamad and published by Elsevier. This book was released on 2021-08-06 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water containing significant amounts of inorganic and organic contaminants can have serious environmental consequences and serious health implications when ingested. Contamination of Water: Health Risk Assessment and Treatment Strategies takes an interconnected look at the various pollutants, the source of contamination, the effects of contamination on aquatic ecosystems and human health, and what the potential mitigation strategies are. This book is organized into three sections. The first section examines the sources of potential contamination. This includes considering the current scenario of heavy metal and pesticide contamination in water as well as the regions impacted due to industrialization, mining, or urbanization. The second section goes on to discuss water contamination and health risks caused by toxic elements, radiological contaminants, microplastics and nanoparticles, and pharmaceutical and personal care products. This book concludes with a section exploring efficient low-cost treatment technologies and remediation strategies that remove toxic pollutants from water. Contamination of Water incorporates both theoretical and practical information that will be useful for researchers, professors, graduate students, and professionals working on water contamination, environmental and health impacts, and the management and treatment of water resources. - Provides practical case studies of various types and sources of contamination - Discusses inorganic and organic contaminants and their impact on human health - Evaluates effective water treatment and remediation technologies to remove toxins from water and minimize risk
Book Synopsis Microbial Energy Conversion by : Zhenhong Yuan
Download or read book Microbial Energy Conversion written by Zhenhong Yuan and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-05-22 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides an overview on various microorganisms and their industrialization in energy conversion, such as ethanol fermentation, butanol fermentation, biogas fermentation and fossil energy conversion. It also covers microbial oil production, hydrogen production and electricity generation. The content is up to date and suits well for both researchers and industrial audiences.
Book Synopsis Microorganisms for Sustainable Environment and Health by : Pankaj Chowdhary
Download or read book Microorganisms for Sustainable Environment and Health written by Pankaj Chowdhary and published by Elsevier. This book was released on 2020-07-21 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microorganisms for Sustainable Environment and Health covers hazardous pollutants released from natural as well as anthropogenic activities and implications on environmental and human health. This book serves as a valuable source of basic knowledge and recent developments in the clean technologies and pollution-associated diseases and abnormalities in the context of microorganisms. Focused on current solutions to various environmental problems in the field of bioremediation, it provides a detailed knowledge on the various types of toxic environmental pollutants discharged from different sources, their toxicological effects in environments, humans, animals and plants as well as their biodegradation and bioremediation approaches. This book helps environmental scientists and microbiologists learn about existing environmental problems and suggests ways to control or contain their effects by employing various treatment approaches. - Provides information on waste treatment approaches using microbes - Includes applications in biofuel and bioenergy production - Covers green belt development, hydroponics, phytoremediation, wetland treatment technology, and common effluent treatment plants (CETPs) - Discusses dissemination of antibiotic resistance among pathogenic microbes and strategies to combat multi-drug resistance (MDR)
Book Synopsis Microorganisms in Sustainable Agriculture and Biotechnology by : Tulasi Satyanarayana
Download or read book Microorganisms in Sustainable Agriculture and Biotechnology written by Tulasi Satyanarayana and published by Springer Science & Business Media. This book was released on 2012-01-03 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: This review of recent developments in our understanding of the role of microbes in sustainable agriculture and biotechnology covers a research area with enormous untapped potential. Chemical fertilizers, pesticides, herbicides and other agricultural inputs derived from fossil fuels have increased agricultural production, yet growing awareness and concern over their adverse effects on soil productivity and environmental quality cannot be ignored. The high cost of these products, the difficulties of meeting demand for them, and their harmful environmental legacy have encouraged scientists to develop alternative strategies to raise productivity, with microbes playing a central role in these efforts. One application is the use of soil microbes as bioinoculants for supplying nutrients and/or stimulating plant growth. Some rhizospheric microbes are known to synthesize plant growth-promoters, siderophores and antibiotics, as well as aiding phosphorous uptake. The last 40 years have seen rapid strides made in our appreciation of the diversity of environmental microbes and their possible benefits to sustainable agriculture and production. The advent of powerful new methodologies in microbial genetics, molecular biology and biotechnology has only quickened the pace of developments. The vital part played by microbes in sustaining our planet’s ecosystems only adds urgency to this enquiry. Culture-dependent microbes already contribute much to human life, yet the latent potential of vast numbers of uncultured—and thus untouched—microbes, is enormous. Culture-independent metagenomic approaches employed in a variety of natural habitats have alerted us to the sheer diversity of these microbes, and resulted in the characterization of novel genes and gene products. Several new antibiotics and biocatalysts have been discovered among environmental genomes and some products have already been commercialized. Meanwhile, dozens of industrial products currently formulated in large quantities from petrochemicals, such as ethanol, butanol, organic acids, and amino acids, are equally obtainable through microbial fermentation. Edited by a trio of recognized authorities on the subject, this survey of a fast-moving field—with so many benefits within reach—will be required reading for all those investigating ways to harness the power of microorganisms in making both agriculture and biotechnology more sustainable.
Book Synopsis Uncultivated Microorganisms by : Slava S. Epstein
Download or read book Uncultivated Microorganisms written by Slava S. Epstein and published by Springer Science & Business Media. This book was released on 2009-09-01 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1898, an Austrian microbiologist Heinrich Winterberg made a curious observation: the number of microbial cells in his samples did not match the number of colonies formed on nutrient media (Winterberg 1898). About a decade later, J. Amann qu- tified this mismatch, which turned out to be surprisingly large, with non-growing cells outnumbering the cultivable ones almost 150 times (Amann 1911). These papers signify some of the earliest steps towards the discovery of an important phenomenon known today as the Great Plate Count Anomaly (Staley and Konopka 1985). Note how early in the history of microbiology these steps were taken. Detecting the Anomaly almost certainly required the Plate. If so, then the period from 1881 to 1887, the years when Robert Koch and Petri introduced their key inventions (Koch 1881; Petri 1887), sets the earliest boundary for the discovery, which is remarkably close to the 1898 observations by H. Winterberg. Celebrating its 111th anniversary, the Great Plate Count Anomaly today is arguably the oldest unresolved microbiological phenomenon. In the years to follow, the Anomaly was repeatedly confirmed by all microb- logists who cared to compare the cell count in the inoculum to the colony count in the Petri dish (cf., Cholodny 1929; Butkevich 1932; Butkevich and Butkevich 1936). By mid-century, the remarkable difference between the two counts became a universally recognized phenomenon, acknowledged by several classics of the time (Waksman and Hotchkiss 1937; ZoBell 1946; Jannasch and Jones 1959).
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:
