Environmental Bioinorganic Chemistry Of Aquatic Microbial Organisms
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Environmental Bioinorganic Chemistry Of Aquatic Microbial Organisms
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Author : Christel Hassler
language : en
Publisher: Frontiers E-books
Release Date : 2013-07-05
Environmental Bioinorganic Chemistry Of Aquatic Microbial Organisms written by Christel Hassler and has been published by Frontiers E-books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-05 with categories.
The Environmental Bioinorganic Chemistry of Aquatic Microbial Organisms describes the interactions between metals and aquatic prokaryotic and eukaryotic microorganisms in their environment. Metals influence microbial growth in the aquatic environment as they can be either toxic to aquatic microbes, if present at too high concentrations in the environment, or limiting, if bio-essential and present at very low concentrations. In turn, microorganisms influence the biogeochemical cycling of metals as they affect trace metal concentrations, distributions between particulate and dissolved phase, and chemical speciation. At the sub cellular level, metalloproteins are the catalysts driving many steps in the biogeochemical cycles of major elements such as carbon, nitrogen and sulfur. Metals thus provide a link between the abundance and activity of enzymes, the growth of microorganisms, and the biogeochemical cycles of major climate influencing elements. Furthermore, the evolution of the chemistry of aquatic environments and atmosphere has left its mark on the microbial proteome as a direct result of changes in the solubility of metals. The aquatic microbial metallome thus has the potential to reveal information about key biogeochemical processes, their spatial and seasonal occurrence, and also to reveal how the geochemical environment is shaping the microbial population itself. The aim of this Research Topic is to highlight recent advances in our understanding of how metals influence the activity of aquatic microbes, and how microbes influence the biogeochemical cycling of metals. Applications of techniques in proteomics, spectroscopy, mass spectrometry and genomics are all leading to a greater understanding of the interactions between the microbial metallome and the “aquatic metallome” and thus the influence of metals on the biogeochemical cycles of climatically important elements such as carbon, nitrogen and sulfur. Both reviews and original research on the occurrence and abundance of microbial metal proteins and peptides, the utilisation of metals by aquatic microbes, the influence of microbially produced exudates on metal speciation and the biogeochemical cycling, and the toxicity of metals to microbial organisms are welcome.
Chemistry And Biology Of Water Air And Soil
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Author : J. Tölgyessy
language : en
Publisher: Elsevier
Release Date : 1993-03-11
Chemistry And Biology Of Water Air And Soil written by J. Tölgyessy and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-03-11 with Science categories.
Environmental pollution is a universal problem which threatens the continued existence of mankind, rendering it one of the primary concerns of society. This book provides a comprehensive view of the chemistry and biology of water, air and soil, particularly those aspects connected with the protection of the environment. The first part of the book presents fundamental information on the chemistry and biology of water in its natural state, and the effects of water pollution from industry, traffic, agriculture and urbanization. It covers the composition of natural, service and wastewaters as well as methods of chemical and biological water analysis and water treatment. The second part deals with atmospheric problems, particularly the basic composition of atmosphere and the different sources of its pollution, methods of restriction, and air analysis. The final part of the volume focuses on the characteristics of soil and soil components, natural and anthropogenous soil processes, the chemistry, biology and microbiology of soil, and soil analysis. This book will be of great value to chemists, biologists, physicians, pharmacists, farmers, veterinarians and university students, as well as to those engaged in the sphere of environmental protection.
The Aquatic Environment Microbial Transformations And Water Management Implications
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Author : United States. Environmental Protection Agency. Office of Water Program Operations
language : en
Publisher:
Release Date : 1974
The Aquatic Environment Microbial Transformations And Water Management Implications written by United States. Environmental Protection Agency. Office of Water Program Operations and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Biochemical cycles categories.
Microbial Enzymes In Aquatic Environments
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Author : Ryszard J. Chrost
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Microbial Enzymes In Aquatic Environments written by Ryszard J. Chrost and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Organic matter in aquatic environments consists mostly of large compounds which cannot be taken up and utilized directly by microbial cells. Prior to incorporation, polymeric materials undergo degradation by cell-bound and extracellular enzymes produced by these microbes; in fact, such enzymatic mobilization and transformation is the key process which regulates the turnover of organic as well as inorganic compounds in aquatic environments. This volume brings together studies on enzymatic degradation processes from disciplines as diverse as water and sediment research, bacterial and algal aquatic ecophysiology, eutrophication, and nutrient cycling and biogeochemistry, in both freshwater and marine ecosystems. Its scope extends from fundamental research exploring the contribution of microbial enzymatic processes to whole ecosystem functioning to practical applications in water biotechnology. The first comprehensive publication providing an overview of this emerging field of enzymology, Microbial Enzymes in Aquatic Environments will be of great interest to ecologists and microbiologists alike.
Organic Chemicals In The Aquatic Environment
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Author : Alasdair H. Neilson
language : en
Publisher: CRC Press
Release Date : 2018-01-18
Organic Chemicals In The Aquatic Environment written by Alasdair H. Neilson and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-18 with Science categories.
Organic Chemicals in the Aquatic Environment draws from the author's experience with a variety of problems dealing with the fate, distribution, and toxicity of organic compounds in the aquatic environment. It discusses the basic issues of chemical analysis, distribution, persistence, and ecotoxicology, with an emphasis on microbial reactions. The necessary input and the difficulties of achieving a rigorous synthesis of the various elements are illustrated with specific examples. The book includes a wide range of structurally diverse compounds as illustration and presents a mechanistic approach to biodegradation and biotransformation. The final chapter addresses the issue of environmental hazard assessment and constructs a strategy for carrying it out.
Ecological Biochemistry
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Author : Gerd-Joachim Krauss
language : en
Publisher: John Wiley & Sons
Release Date : 2015-01-12
Ecological Biochemistry written by Gerd-Joachim Krauss and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-12 with Science categories.
The first stand-alone textbook for at least ten years on this increasingly hot topic in times of global climate change and sustainability in ecosystems. Ecological biochemistry refers to the interaction of organisms with their abiotic environment and other organisms by chemical means. Biotic and abiotic factors determine the biochemical flexibility of organisms, which otherwise easily adapt to environmental changes by altering their metabolism. Sessile plants, in particular, have evolved intricate biochemical response mechanisms to fit into a changing environment. This book covers the chemistry behind these interactions, bottom up from the atomic to the system's level. An introductory part explains the physico-chemical basis and biochemical roots of living cells, leading to secondary metabolites as crucial bridges between organisms and the respective ecosystem. The focus then shifts to the biochemical interactions of plants, fungi and bacteria within terrestrial and aquatic ecosystems with the aim of linking biochemical insights to ecological research, also in human-influenced habitats. A section is devoted to methodology, which allows network-based analyses of molecular processes underlying systems phenomena. A companion website offering an extended version of the introductory chapter on Basic Biochemical Roots is available at http://www.wiley.com/go/Krauss/Nies/EcologicalBiochemistry
Applications Of Environmental Aquatic Chemistry
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Author : Eugene R. Weiner
language : en
Publisher: CRC Press
Release Date : 2012-12-07
Applications Of Environmental Aquatic Chemistry written by Eugene R. Weiner and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-07 with Science categories.
Professionals and students who come from disciplines other than chemistry need a concise yet reliable guide that explains key concepts in environmental chemistry, from the fundamental science to the necessary calculations for applying them. Updated and reorganized, Applications of Environmental Aquatic Chemistry: A Practical Guide, Third Edition pr
Aquatic Environmental Chemistry
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Author : Alan G. Howard
language : en
Publisher: OUP Oxford
Release Date : 1998-07-23
Aquatic Environmental Chemistry written by Alan G. Howard and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-07-23 with Science categories.
Equilibrium inorganic chemistry underlies the composition and properties of the aquatic environment and provides a sound basis for understanding both natural geochemical processes and the behaviour of inorganic pollutants in the environment. This clear and progressive introduction to the topic uses a wide range of examples to explain the behaviour of chemical species in aquatic systems.
Microbiology Of The Aquatic Environment
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Author : Phillip E. Greeson
language : en
Publisher:
Release Date : 1981
Microbiology Of The Aquatic Environment written by Phillip E. Greeson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Freshwater microbiology categories.
Organometallics In Environment And Toxicology
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Author : Astrid Sigel
language : en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date : 2015-07-24
Organometallics In Environment And Toxicology written by Astrid Sigel and has been published by Walter de Gruyter GmbH & Co KG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-24 with Science categories.
Volume 7, devoted to the vital and rapidly expanding research area around metal-carbon bonds (see also MILS-6), focuses on the environment. With more than 2500 references, 35 tables, and nearly 50 illustrations, many of these in color, it is an essential resource for scientists working in the wide range from organometallic chemistry, inorganic biochemistry, environmental toxicology all the way through to physiology and medicine. In 14 stimulating chapters, written by 29 internationally recognized experts, Organometallics in Environment and Toxicology highlights in an authoritative and timely manner environmental cycles of elements involving organometal(loid) compounds as well as the analytical determination of such species. This book examines methane formation involving the nickel coenzyme F430, as well as the organometal(loid) compounds formed by tin, lead, arsenic, antimony, bismuth, selenium, tellurium, and mercury. In addition, it deals with the environmental bioindication, biomonitoring, and bioremediation of organometal(loid)s, and it terminates with methylated metal(loid) species occurring in humans by evaluating assumed and proven health effects caused by these compounds.