Development of a Nutrient Biotic Index (NBI) for Use with Benthic Macroinvertebrates PDF Download
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Author: Alexander J. Smith
Publisher:
ISBN:
Category : Freshwater invertebrates
Languages : en
Pages : 140
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Book Description
Author: Alexander J. Smith
Publisher:
ISBN:
Category : Freshwater invertebrates
Languages : en
Pages : 140
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Book Description
Author:
Publisher:
ISBN:
Category : Benthic animals
Languages : en
Pages : 90
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Book Description
Author:
Publisher:
ISBN:
Category : Water quality
Languages : en
Pages : 190
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Book Description
Author:
Publisher:
ISBN:
Category : Water quality bioassay
Languages : en
Pages : 192
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Book Description
Author: Charles Clarence Morris
Publisher: Springer Science & Business Media
ISBN: 9400741294
Category : Medical
Languages : en
Pages : 72
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Book Description
Nutrient Indicator Models for Determining Biologically Relevant Levels: A case study based on the Corn Belt and Northern Great Plain Nutrient Ecoregion is the first book to provide answers to the management of nutrients based on changes in biological communities. The text describes a case study that is the result of a large scale project in the Corn Belt and Great Plains Nutrient Ecoregion. This study is the first to identify relationships between fish assemblages and nutrient concentrations by Nitrogen species. Species optima based on sensitivity and tolerance to nutrients is modeled. Nutrient Biotic indices calibrated for application are based on the results of years of biological indicator development. Test response intervals and Shift response intervals are formulated and validated against relevant biological assemblage shifts. This case study is the first to suggest recommended values for the nitrogen and phosphorus cycle with identifiable shifts caused in biological assemblages. This will provide watershed and environmental managers with the information needed to manage the inputs into the world’s dead zones.
Author: Alexander Johnston Smith
Publisher:
ISBN:
Category : Freshwater invertebrates
Languages : en
Pages : 56
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Book Description
Author: J. Davy-Bowker
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: David M. Rosenberg
Publisher: Springer
ISBN:
Category : Nature
Languages : en
Pages : 512
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Book Description
North American and European governments have adopted national programs for environmental monitoring and assessment that include the use of aquatic biota. These programs will use a variety of indicators of environmental health; benthic macroinvertebrates are one of the most promising of them. The chapters in this book deal with the many different approaches available for using benthic macroinvertebrates in biological monitoring programs.
Author:
Publisher:
ISBN:
Category : Nitrogen
Languages : en
Pages : 58
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Book Description
Author: Jos Brils
Publisher: Springer
ISBN: 3642385982
Category : Technology & Engineering
Languages : en
Pages : 403
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Book Description
The growing impacts of economic activities and climate change on the conditions of rivers throughout the world, require a new, integrated approach towards river basin management, an approach that can also cope with an uncertain future. In this volume, leading European scientists and representatives of major stakeholder groups present risk-informed management as this new approach, as developed in the European Commission-funded project RISKBASE. It aims to improve the ecological quality of river basins and thus to sustain the goods and services they provide for the benefit of society. Risk-informed management involves the integrated application of three key-principles: · Being well informed · Managing adaptively · Pursuing a participatory approach The authors explain and underpin these principles in detail, offer inspiring examples from practice and connect them to the implementation of the European Water Framework Directive (WFD). This book is intended for scientists, consultants and practitioners concerned about river basins, world-wide, as well as the drafters and implementers of the WFD River Basin Management Plans.
