Rotifer Symposium V

Rotifer Symposium V PDF Author: C. Ricci
Publisher: Springer Science & Business Media
ISBN: 9400904657
Category : Science
Languages : en
Pages : 434

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Book Description
The Fifth International Rotifer Symposium was organized by Dr. Claudia Ricci and held in the northern Italian town of Gargnano (Brescia) from September 12-17, 1988. Through the generosity of the Rector of Milano University, a beautiful villa on the shores of Lake Garda was made available to the 83 people from 20 countries who attended the symposium. Ten of these rotifer workers had attended the four previous meetings. Such symposia serve three major functions, the results of which will be apparent in the papers contained in this volume. First, because of the heterogeneity of interests and absence of concurrent sessions, the attendees are exposed to an unusually large variety of research problems, approaches and modes of interpretation. Bridges are thus built between one's own investigations and developments in the field as a whole. Second, the extensive informal interactions that occur outside of the meeting room during coffee breaks, dinners and excursions provide remarkable opportunities for research planning and sharing of results of work in progress. Third, the acquaintances established at these meetings have facilitated interactions during the three-year intervals between symposia. The result has been that visits between laboratories, acquisition of research materials from distant sources and coordination of related investi gations have all been greatly enhanced. A description of the week's events may serve to convey the ambience of the meeting.

Lake and Reservoir Restoration

Lake and Reservoir Restoration PDF Author: G. Dennis Cooke
Publisher: Elsevier
ISBN: 1483163253
Category : Technology & Engineering
Languages : en
Pages : 401

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Book Description
Lake and Reservoir Restoration deals with the eutrophication process and the methods to protect, restore, and manage lakes and reservoirs. The most common in-lake techniques or procedures, plus nutrient diversion, are reviewed with regard to their scientific basis, methods of application, known effectiveness, feasibility, drawbacks, and costs. Areas for further research and development are also highlighted. This book is comprised of 16 chapters organized into four sections. After an introduction to the theory of the problem and the restoration technique, the discussion turns to the various restoration methods such as those used for physical and chemical control of nutrients. Diversion and advanced waste treatment, hypolimnetic withdrawal, and dilution and flushing are considered along with phosphorus precipitation and inactivation, sediment oxidation, sediment removal, and hypolimnetic aeration. Case studies and success stories are presented and the costs and potential negative impacts of the methods are examined. The following chapters focus on methods to control plant biomass, including artificial circulation, water-level drawdown, harvesting, biological control, and surface and sediment covers. A chapter on liming acidified lakes concludes this text. This monograph will be useful to professional limnologists and engineers, on-site lake or reservoir managers, and those who are interested in learning about the problems and management of lakes and reservoirs.

Treatise on Geochemistry

Treatise on Geochemistry PDF Author:
Publisher: Newnes
ISBN: 0080983006
Category : Science
Languages : en
Pages : 14787

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Book Description
This extensively updated new edition of the widely acclaimed Treatise on Geochemistry has increased its coverage beyond the wide range of geochemical subject areas in the first edition, with five new volumes which include: the history of the atmosphere, geochemistry of mineral deposits, archaeology and anthropology, organic geochemistry and analytical geochemistry. In addition, the original Volume 1 on "Meteorites, Comets, and Planets" was expanded into two separate volumes dealing with meteorites and planets, respectively. These additions increased the number of volumes in the Treatise from 9 to 15 with the index/appendices volume remaining as the last volume (Volume 16). Each of the original volumes was scrutinized by the appropriate volume editors, with respect to necessary revisions as well as additions and deletions. As a result, 27% were republished without major changes, 66% were revised and 126 new chapters were added. In a many-faceted field such as Geochemistry, explaining and understanding how one sub-field relates to another is key. Instructors will find the complete overviews with extensive cross-referencing useful additions to their course packs and students will benefit from the contextual organization of the subject matter Six new volumes added and 66% updated from 1st edition. The Editors of this work have taken every measure to include the many suggestions received from readers and ensure comprehensiveness of coverage and added value in this 2nd edition The esteemed Board of Volume Editors and Editors-in-Chief worked cohesively to ensure a uniform and consistent approach to the content, which is an amazing accomplishment for a 15-volume work (16 volumes including index volume)!

Ecological Research Series

Ecological Research Series PDF Author:
Publisher:
ISBN:
Category : Ecological risk assessment
Languages : en
Pages : 652

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Book Description


Ecological Knowledge and Environmental Problem-Solving

Ecological Knowledge and Environmental Problem-Solving PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309036453
Category : Science
Languages : en
Pages : 401

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Book Description
This volume explores how the scientific tools of ecology can be used more effectively in dealing with a variety of complex environmental problems. Part I discusses the usefulness of such ecological knowledge as population dynamics and interactions, community ecology, life histories, and the impact of various materials and energy sources on the environment. Part II contains 13 original and instructive case studies pertaining to the biological side of environmental problems, which Nature described as "carefully chosen and extremely interesting."

Restoration and Management of Lakes and Reservoirs

Restoration and Management of Lakes and Reservoirs PDF Author: G. Dennis Cooke
Publisher: CRC Press
ISBN: 1420032100
Category : Science
Languages : en
Pages : 612

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Book Description
It has been more than ten years since the last edition of the bestselling Restoration and Management of Lakes and Reservoirs. In that time, lake and reservoir management and restoration technologies have evolved and an enhanced version of this standard resource is long overdue. Completely revised and updated, the third edition continues the

Hearings, Reports and Prints of the Senate Committee on Appropriations

Hearings, Reports and Prints of the Senate Committee on Appropriations PDF Author: United States. Congress. Senate. Committee on Appropriations
Publisher:
ISBN:
Category : Finance, Public
Languages : en
Pages : 2422

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Book Description


Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1090

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Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2240

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Department of the Interior and Related Agencies Appropriations for Fiscal Year 1973

Department of the Interior and Related Agencies Appropriations for Fiscal Year 1973 PDF Author: United States. Congress. Senate. Committee on Appropriations
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 2428

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Book Description


Department of the Interior and Related Agencies Appropriations for Fiscal Year 1973, Hearings Before ... 92-2

Department of the Interior and Related Agencies Appropriations for Fiscal Year 1973, Hearings Before ... 92-2 PDF Author: United States. Congress. Senate. Appropriations Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 1376

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Book Description