Download or read book Hypertrophic Ecosystems written by J. Barica and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The idea of convening an international workshop on hypertrophic ecosystems originated during the 20th S.I.L. Congress in Copenhagen. A group of about 30 delegates met there in an informal gathering to discuss the specific problems of lakes which have reached a noxious stage of eutrophication. This ad hoc group realized its own specific identity within the limnological community and suggested the organization of a specialized future meeting on hypertrophic ecosystems. After two years of preparatory work, the workshop was fmally held in Vaxjo, Sweden, between September 10 and 14, 1979, on the premises of the University campus. The Institute of Limnology, University of Lund (Professor Sven Bjork), undertook the task of host and organizer. The City ofVaxjo and the University of Lund co-sponsored the event, which was held under the auspices and patronage of the Societas Internationalis Limnologiae. The objective of the workshop was to seek better understanding of highly-eutrophic, disturbed and unstable aquatic ecosystems (lakes, reservoirs and ponds developing noxious algal and bacterial blooms, fluctuating in their water quality on a daily and seasonal scale, producing gases, off-flavor and toxic substances, experiencing periodic anoxia and massive fish kills, etc.), Le., systems requiring corrective measures and new concepts for their solution beyond those generally accepted for 'normal' eutrophic systems.
Download or read book Hypertrophic Ecosystems written by S.I.L. Workshop on Hypertrophic Ecosystems and published by . This book was released on 1980 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hypertrophic Reservoirs for Wastewater Storage and Reuse written by Marcelo Juanico and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reservoirs for Wastewater Storage and Reuse is a compendium of available information on this emergent technology, from the role that wastewater reservoirs can play within general water resources management and wastewater reuse policy, to the design and operation of the units, including removal efficiencies for different pollutants. Furthermore, a detailed description of the ecological structure and function of the ecosystem of reservoirs is given. This book summarizes more than 20 years of research and development in Israel where more than 200 of these reservoirs are in operation. It includes both theoretical developments and practical experience gained by designers, operators and farmers. Potential geographic areas for the use of these reservoirs are the whole Mediterranean region, the Pacific coasts of both South and North America, the Atlantic coasts of Africa, the Middle East, and other regions suffering water shortage.
Download or read book Detritus and Microbial Ecology in Aquaculture written by D. J. W. Moriarty and published by WorldFish. This book was released on 1987-01-01 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water the Environment written by Rose and published by CRC Press. This book was released on 2017-12-14 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compilation of papers provides useful insights on the differing approaches to water quality and the diversity of strategies in water quality management worldwide. Considering the current situation and looking to the future, the aim of this publication is to provide a sensible addition to the literature by concentrating on several important aspects of water and the environment.
Download or read book Periphyton of Freshwater Ecosystems written by R.G. Wetzel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the First International Workshop on Periphyton of Freshwater Ecosystems, held in Växjö, Sweden, 14-17 September, 1982
Download or read book Water the Environment written by Rose and published by CRC Press. This book was released on 2017-12-14 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compilation of papers provides useful insights on the differing approaches to water quality and the diversity of strategies in water quality management worldwide. Considering the current situation and looking to the future, the aim of this publication is to provide a sensible addition to the literature by concentrating on several important aspects of water and the environment.
Download or read book Inland Waters of Southern Africa An Ecological Perspective written by B.R. Allanson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Limnology - the study of inland waters - had its genesis in Europe about the turn of the century. The studies of Fore1 on Lake Geneva were of seminal value at this time. It prospered under the early guidance of Thienemann, Naumann and Wesenberg-Lund in Europe and, soon transplanted, of Birge and Juday in North America (to name just a few early spirits). Now, liminology is a respectable scientific discipline taught at many universities, and limnologists are recognized as important contributors to our understanding of how this fragile spaceship functions. All this acknowledged, it must also be acknowledged that limnology is not yet a globally comprehensive science. To be sure, much is known about globally applicable processes, and the structural elements of aquatic ecosystems worldwide, but limnological emphases, interests and concerns remain essentially European and North American in balance. Much is known about lakes and rivers in less than one fifth of the world's land area (northern temperature regions); rather little is known about inland waters elsewhere.
Download or read book Freshwater Ecosystems written by A.H. Gnauck and published by Elsevier. This book was released on 2013-10-22 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecosystem analysis and ecological modelling is a rapidly developing interdisciplinary branch of science used in theoretical developments in ecology and having practical applications in environmental protection. In this book, the authors introduce new holistic, particularly cybernetic, concepts into ecosystem theory and modelling, and provide a concise treatment of mathematical modelling of freshwater ecosystems which covers methods, subsystem models, applications and theoretical developments. Part I begins with a brief introduction to the principles of systems theory and their applications to ecosystems, and provides a summary of various methods of systems analysis. In Part II emphasis is laid on the pelagic processes in standing water, characterised by relatively uninvolved structures from which models can be readily developed. Part III describes applications of the technique of modelling to solutions of theoretical and practical problems, with different modelling methods and objectives being used in the various chapters. More recent developments in the methods and theory of ecosystem modelling are covered in Part IV which also includes a discussion of future trends. The book is addressed to practising ecologists and engineers in the fields of ecology, limnology, environmental protection, and water quality managements, as well as to graduate/post-graduate university students in science and engineering. Students and researchers involved in environmental applications of mathematics and cybernetics will also find the book of interest.
Download or read book Restoration and Recovery of Shallow Eutrophic Lake Ecosystems in The Netherlands written by Louis van Liere and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a Conference held in Amsterdam, The Netherlands, 18-19 April, 1991
Download or read book ENVIRONMENTAL AND ECOLOGICAL CHEMISTRY Volume II written by Aleksandar Sabljic and published by EOLSS Publications. This book was released on 2009-02-04 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental and Ecological Chemistry is a component of Encyclopedia of Chemical Sciences, Engineering and Technology Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. The Theme on Environmental and Ecological Chemistry prsents the essential aspects such as: Fundamental Environmental Chemistry; Atmospheric Chemistry; Soil Chemistry; Aquatic Chemistry; Ecological Chemistry; Chemistry of Organic Pollutants Including Agrochemicals. These volumes are aimed at the following five major target audiences: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, managers, and decision makers and NGOs.
Download or read book Plankton Ecology written by Ulrich Sommer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: All relevant ecological aspects of plankton, especially seasonal changes in the species composition, the role of competition for limiting resources in species replacements, the role of parasitism, predation and competition in seasonal succession are treated in detail considering phytoplankton, zooplankton and bacteroplankton. In addition to its use as a valid reference book for plankton ecology, this monograph may well be used as a model for other kinds of ecological communities.
Download or read book Microbial Ecology of Lake Plu see written by Jürgen Overbeck and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lake Plußsee is a small eutrophic kettle lake in northern Germany. Because it is sheltered and has no inflow from rivers, the Plußsee exhibits stable stratification and is especially suitable for limnological studies. This book presents the results of extensive research conducted on the ecophysiology of microorganisms - principally bacteria - at the Plußsee over the past several decades. It begins with three chapters on the general limnological state of the lake: physical factors, inorganic nutrients, plankton composition and succession, fish fauna, etc. These chapters are followed by discussions of dissolved organic matter and photosynthetic production of organic matter by phytoplankton. The remainder of the book addresses the dynamics of structure, function and metabolism of the microorganisms in the Plußsee.
Download or read book Developments in Environmental Modelling written by S.E. Jorgensen and published by Elsevier. This book was released on 2016-04-20 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of models to assess water quality is becoming increasingly important worldwide. In order to be able to develop a good model, it is necessary to have a good quantitative and ecological description of physical, chemical and biological processes in ecosystems. Such descriptions may be called ``submodels''. This book presents the most important, but not all, submodels applied in water quality modelling. Each chapter deals with a specific physical process and covers its importance, the most applicable submodels (and how to select one), parameter values and their determination, and future research needs.The book will be an excellent reference source for environmental engineers, ecological modellers and all those interested in the modelling of water quality systems.
Download or read book Advances in Microbial Ecology written by K. C. Marshall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of Advances in Microbial Ecology marks a change in the editor ship of the series. The Editorial Board wishes to take this opportunity to express its gratitude to Martin Alexander, the founding editor and editor of the first five volumes, for his enterprise in establishing the series and in ensuring that Advances has become an outstanding focal point for the identification of new developments in the rapidly expanding field of microbial ecology. With the publication of this volume, we welcome Howard Slater to the Editorial Board. The policies of the Editorial Board remain the same as before. Most con tributions to Advances in Microbial Ecology will be solicited by the Board. However, individuals are encouraged to submit outlines of unsolicited contri butions to the Board for consideration for inclusion in the series. Advances is designed to serve an international audience and to provide critical reviews on basic and applied aspects of microbial ecology. Contributions in the present volume are predominantly concerned with the ecology of aquatic microorganisms, but encompass a variety of approaches to this area. The exception is the chapter by J. W. Doran on the role of micro organisms in the cycling of selenium. G-Y. Rhee discusses the effects of envi ronmental factors on phytoplankton growth. The factors limiting the produc tivity of freshwater microbial ecosystems are considered by H. W. Paerl.
Download or read book Algal Cultures and Phytoplankton Ecology written by Gordon Elliott Fogg and published by Univ of Wisconsin Press. This book was released on 1987 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phytoplankton--the passively floating or weakly swimming plant life found in bodies of water--is generally inconspicuous. It is of basic importance in lakes and seas, however, as the primary producer of the organic material on which other forms of aquatic life depend; and it is probable that its total photosynthetic output exceeds that of land vegetation. This book reviews the information gained from culture studies in the laboratory on the growth kinetics and metabolism of algae and considers to what extent this information is applicable to phytoplankton populations in nature. Dr. Fogg has laid a solid foundation for such future investigations in this precise, clear, and factual review, which admirably integrates laboratory and field data. His book will be valuable not only to limnologists and marine biologists but to many botanists and zoologists who do not consider themselves primarily limnologists. Judiciously chosen illustrations, including three full-color plates, add to the usefulness of the text.
Download or read book Soil Nitrogen Ecology written by Cristina Cruz and published by Springer Nature. This book was released on 2021-05-24 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the latest discoveries about the nitrogen cycle in the soil. It introduces the concept of nitrogen fixation and covers important aspects of nitrogen in soil and ecology such as its distribution and occurrence, soil microflora and fauna and their role in N-fixation. The importance of plant growth-promoting microbes for a sustainable agriculture, e.g. arbuscular mycorrhizae in N-fixation, is discussed as well as perspectives of metagenomics, microbe-plant signal transduction in N-ecology and related aspects. This book enables the reader to bridge the main gaps in knowledge and carefully presents perspectives on the ecology of biotransformations of nitrogen in soil.
