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Microbial Biodegradation And Bioremediation [PDF Download]

Microbial Biodegradation and Bioremediation PDF
Author: Surajit Das
Publisher: Elsevier
Release Date: 2014-07-01
ISBN: 0128004827
Size: 51.61 MB
Format: PDF
Category : Science
Languages : en
Pages : 642
View: 333

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Microbial Biodegradation and Bioremediation brings together experts in relevant fields to describe the successful application of microbes and their derivatives for bioremediation of potentially toxic and relatively novel compounds. This single-source reference encompasses all categories of pollutants and their applications in a convenient, comprehensive package. Our natural biodiversity and environment is in danger due to the release of continuously emerging potential pollutants by anthropogenic activities. Though many attempts have been made to eradicate and remediate these noxious elements, every day thousands of xenobiotics of relatively new entities emerge, thus worsening the situation. Primitive microorganisms are highly adaptable to toxic environments, and can reduce the load of toxic elements by their successful transformation and remediation. Describes many novel approaches of microbial bioremediation including genetic engineering, metagenomics, microbial fuel cell technology, biosurfactants and biofilm-based bioremediation Introduces relatively new hazardous elements and their bioremediation practices including oil spills, military waste water, greenhouse gases, polythene wastes, and more Provides the most advanced techniques in the field of bioremediation, including insilico approach, microbes as pollution indicators, use of bioreactors, techniques of pollution monitoring, and more

Biodegradation And Bioremediation [PDF Download]

Biodegradation and Bioremediation PDF
Author: Ajay Singh
Publisher: Springer Science & Business Media
Release Date: 2013-03-09
ISBN: 3662060663
Size: 62.12 MB
Format: PDF
Category : Nature
Languages : en
Pages : 310
View: 5487

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In this volume, experts from universities, government labs and industry share their findings on the microbiological, biochemical and molecular aspects of biodegradation and bioremediation. The text covers numerous topics, including: bioavailability, biodegradation of various pollutants, microbial community dynamics, properties and engineering of important biocatalysts, and methods for monitoring bioremediation processes. Microbial processes are environmentally compatible and can be integrated with non-biological processes to detoxify, degrade and immobilize environmental contaminants.

Biodegradation And Bioremediation [PDF Download]

Biodegradation and Bioremediation PDF
Author: Blaise Lindsey
Publisher: Scientific e-Resources
Release Date: 2018-10-11
ISBN: 1839473428
Size: 56.72 MB
Format: PDF, Kindle
Category :
Languages : en
Pages : 336
View: 7642

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Biodegradation is the break down of organic matter by microbes. Bioremediation is an engineered technique applied by people to clean up organic matter by helping microbes with the biodegradation process. One way of doing that is to introduce oxygen into the subsurface to help more aerobic microbes grow in order to clean up oil in the soil.The potential toxicity (harmful action) inherent in a substance is manifest only when that substance comes in contact with that susceptible living biological system. A chemical normally thought of as "e;harmless"e; will evoke a toxic response if added to a biological system in sufficient amount. The toxic potency of a chemicals is defined by the relationship between dose (the amount) of the chemical and the response that is produced in a biological system. The toxicity of industrial wastes is not often managed and it has caused serious damage to earth and water. The most important aspect of environmental biotechnology is the effective management of hazardous and toxic pollutants (xenobiotics) by bioremediation. The environmental clean-up process through bioremediation can be achieved in two ways-in situ and ex situ bioremediation. The book aims to provide relevant theoretical and practical frameworks and the latest empirical research findings in this area, along with case studies. It is written for students, academicians and industry professionals who want to improve their understanding of the strategic role of biodegradation and bioremediation at different levels of the biodegradation and bioremediation research and knowledge, that is, heavy metal pollution, toxicity, remediation methods and strategies to manage the waste in industries, which are a global concern.

Advances In Biodegradation And Bioremediation Of Industrial Waste [PDF Download]

Advances in Biodegradation and Bioremediation of Industrial Waste PDF
Author: Ram Chandra
Publisher: CRC Press
Release Date: 2015-03-24
ISBN: 1498700551
Size: 44.66 MB
Format: PDF, Kindle
Category : Science
Languages : en
Pages : 479
View: 5905

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Addresses a Global Challenge to Sustainable Development Advances in Biodegradation and Bioremediation of Industrial Waste examines and compiles the latest information on the industrial waste biodegradation process and provides a comprehensive review. Dedicated to reducing pollutants generated by agriculturally contaminated soil, and plastic waste from various industries, this text is a book that begs the question: Is a pollution-free environment possible? The book combines with current available data with the expert knowledge of specialists from around the world to evaluate various aspects of environmental microbiology and biotechnology. It emphasizes the role of different bioreactors for the treatment of complex industrial waste and provides specific chapters on bioreactors and membrane process integrated with biodegradation process. It also places special emphasis on phytoremediation and the role of wetland plant rhizosphere bacterial ecology and the bioremediation of complex industrial wastewater. The authors address the microbiological, biochemical, and molecular aspects of biodegradation and bioremediation which cover numerous topics, including microbial genomics and proteomics for the bioremediation of industrial waste. This text contains 14 chapters and covers: Bioprocess engineering and mathematical modelling with a focus on environmental engineering The roles of siderophores and the rhizosphere bacterial community for phytoremediation of heavy metals Current advances in phytoremediation, especially as it relates to the mechanism of phytoremediation of soil polluted with heavy metals Microbial degradation of aromatic compounds and pesticides: Challenges and solution Bioremediation of hydrocarbon contaminated wastewater of refinery plants The role of biosurfactants for bioremediation and biodegradation of various pollutants discharged from industrial waste as they are tools of biotechnology The role of potential microbial enzymatic processes for bioremediation of industrial waste The latest knowledge regarding the biodegradation of tannery and textile waste A resource for students interested in the field of environment, microbiology, industrial engineering, biotechnology, botany, and agricultural sciences, Advances in Biodegradation and Bioremediation of Industrial Waste provides recent knowledge and approaches on the bioremediation of complex industrial waste.

Biodegradation And Bioremediation [PDF Download]

Biodegradation and Bioremediation PDF
Author: Martin Alexander
Publisher: Gulf Professional Publishing
Release Date: 1999
ISBN: 9780120498611
Size: 23.70 MB
Format: PDF, Kindle
Category : Science
Languages : en
Pages : 453
View: 4911

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Alexander presents the basic principles of biodegradation and how these principles relate to bioremediation. All the subject's microbiological, chemical, toxicological, environmental, engineering and technological aspects are covered.

Biodegradation And Bioremediation Pollution Control And Waste Management [PDF Download]

Biodegradation and Bioremediation  Pollution Control and Waste Management PDF
Author: William Chang
Publisher:
Release Date: 2019-06-19
ISBN: 9781641160841
Size: 22.97 MB
Format: PDF, ePub, Mobi
Category :
Languages : en
Pages : 228
View: 4863

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Bioremediation is the process used to treat contaminated soil or water by encouraging biodegradation or natural decay mechanisms. This is usually done by promoting growth of microorganisms. It can also be done by introducing microbial cultures in polluted media or by injecting nutrients to stimulate growth of microbes naturally. Bioremediation is a good alternative to traditional and industrial cleaning processes because of its affordability, minimal invasiveness and ecological viability. Research in this field extends into the core areas of soil remediation therapies, lowering radioactivity, curing metal contamination, groundwater treatment and oil spills remediation. In this book, the various advancements in bioremediation and biodegradation are glanced at and their applications in pollution control and waste management are looked at in detail. This book aims to equip students and experts with the advanced topics and upcoming concepts in this area.

Biodegradation And Bioremediation Of Polluted Systems [PDF Download]

Biodegradation and Bioremediation of Polluted Systems PDF
Author: Rolando Chamy
Publisher: BoD – Books on Demand
Release Date: 2015-12-17
ISBN: 953512238X
Size: 14.64 MB
Format: PDF, Docs
Category : Technology & Engineering
Languages : en
Pages : 178
View: 4533

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This book contains a collection of research works focused on the biodegradation of different types of pollutants, both in water and solids. The book is divided in three major sections: A) Biodegradation of organic pollutants in solids and wastewater, B) Biodegradation of complex pollutants, and C) Novel technologies in biodegradation and bioremediation.

Environmental Isotopes In Biodegradation And Bioremediation [PDF Download]

Environmental Isotopes in Biodegradation and Bioremediation PDF
Author: C. Marjorie Aelion
Publisher: CRC Press
Release Date: 2009-11-04
ISBN: 9781420012613
Size: 18.91 MB
Format: PDF, Mobi
Category : Science
Languages : en
Pages : 464
View: 1564

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Enhanced analytical capabilities and separation techniques, improved detection limits, and accessibility of instrumentation have led to massive strides in the use of isotopes to assess microbial processes in surface and subsurface sediments. Considering the rapid growth of research and commercial interest in stable isotope and radioisotope applications for contaminant hydrology and microbial ecology, an up-to-date overview of the field is long overdue. Environmental Isotopes in Biodegradation and Bioremediation comprehensively covers established and emerging isotope methods for environmental applications, focusing on biodegradation and bioremediation. This book is an invaluable tool for researchers, practitioners, and regulators who require an extensive understanding of the application of isotope methods to natural compounds and environmental contaminants. It addresses questions including: What amount of a compound comes from anthropogenic release? Do the chemicals involved undergo degradation in the environment? Do they persist and accumulate? This book is divided into four sections: Isotope Fundamentals covers important background and theoretical information needed to understand later chapters Isotopes and Microbial Processes discusses the application of isotopes to different environmental redox conditions that dictate the predominant microbial processes that will occur Isotopes in Field Applications describes the transformation of anthropogenic pollutants and the application of isotope tools to field sites Isotope Emerging Areas addresses the use of compounds labeled with stable isotopes, including stable isotope probing and the use of radiocarbon at natural abundance and novel stable isotopes This reference details how isotope tools can be used to gain insight into the origin and fate of natural compounds and contaminants in the environment. Integrating theoretical and practical knowledge, the authors examine the principles of isotope tools and then present an extensive overview of key environmental processes that can be investigated with isotope methods. They also discuss analytical and data evaluation procedures, addressing established and emerging applications. To illustrate concepts and methodology, the authors use a wide range of case studies and recent field and laboratory research from various disciplines currently employing these methods. This book is a valuable tool for expanding the application of both stable isotopes and radioisotopes into untapped areas.

Genetics Of Biodegradation And Bioremediation [PDF Download]

Genetics of Biodegradation and Bioremediation PDF
Author: Eduardo Díaz
Publisher:
Release Date: 2020-06-15
ISBN: 9783039362363
Size: 65.85 MB
Format: PDF, Mobi
Category :
Languages : en
Pages : 240
View: 1504

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Many biodegradation pathways, both aerobic and anaerobic, have already been characterised, and the phylogenetic relationships among catabolic genes within them have been studied. However, new biodegradation activities and their coding genes are continuously being reported, including those involved in the catabolism of emerging contaminants and those generally regarded as non-biodegradable. Gene regulation is also an important issue for the efficient biodegradation of contaminants. Specific induction by the substrate and over-imposed global regulatory networks adjust the expression of the biodegradation genes to meet bacterial physiological needs. New biodegradation pathways can be assembled in a particular strain or in a bacterial consortium by recruiting biodegradation genes from different origins through horizontal gene transfer. The abundance and diversity of biodegradation genes, analysed by either genomic or metagenomic approaches, constitute valuable indicators of the biodegradation potential of a particular environmental niche. This knowledge paves the way to systems metabolic engineering approaches to valorise biowaste for the production of value-added products.

Environmental Bioremediation Technologies [PDF Download]

Environmental Bioremediation Technologies PDF
Author: S.N. Singh
Publisher: Springer Science & Business Media
Release Date: 2007-02-05
ISBN: 3540347933
Size: 15.78 MB
Format: PDF, Docs
Category : Science
Languages : en
Pages : 520
View: 2331

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Bioremediation is an eco-friendly, cost-effective and natural technology targeted to remove heavy metals, radionuclides, xenobiotic compounds, organic waste, pesticides etc. from contaminated sites or industrial discharges through biological means. Since this technology is used in in-situ conditions, it does not physically disturb the site unlike conventional methods i.e. chemical or mechanical methods.