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2008 | Buch

Tools and Criteria for Sustainable Coastal Ecosystem Management

Examples from the Baltic Sea and Other Aquatic Systems

verfasst von: Lars Håkanson, Andreas C. Bryhn

Verlag: Springer Berlin Heidelberg

Buchreihe: Environmental Science and Engineering


Über dieses Buch

The aim of this book is to discuss practically useful (operational) bioindicators for sustainable coastal management, criteria for coastal area sensitivity to eutrophication and an approach set a "biological value" of coastal areas. These bioindicators should meet defined criteria for practical usefulness, e.g., they should be simple to understand and apply to managers and scientists with different educational backgrounds. Central aspects for this book concern effect-load-sensitivity analyses. One and the same nutrient loading may cause different effects in coastal areas of different sensitivity. Remedial measures should be carried out in a cost-effective manner and this book discusses methods and criteria for this. Remedial strategies should generally focus on phosphorus rather than nitrogen because the effects of nitrogen reductions can rarely be predicted well and nitrogen reductions may favour the bloom of harmful cyanobacteria. Three case-studies exemplify the practical use of the bioindicators and concepts discussed in the book. The first concerns how local emissions of nutrients affect the receiving waters when all important nutrient fluxes are accounted for. The second concerns how to find reference values for "good" ecological status to set targets for remedial actions. The third gives a reconstruction of eutrophication. If the development during the last 100 years can be understood, key prerequisites to turn the development would be at hand.

This book should attract considerable interest from researchers in marine ecology, consultants and administrators interested in management and studies of coastal systems.


Chapter 1. Introduction and Aim
Lars Håkanson, Andreas C. Bryhn
Chapter 2. Effect-Load-Sensitivity Analyses Basic – Concepts
Lars Håkanson, Andreas C. Bryhn
Chapter 3. Coastal Classifications and Key Abiotic Variables Regulating Target Bioindicators
Lars Håkanson, Andreas C. Bryhn
Chapter 4. Nutrients and Representativity of Data
Lars Håkanson, Andreas C. Bryhn
Chapter 5. Operational Bioindicators for Coastal Management
Lars Håkanson, Andreas C. Bryhn
Chapter 6. Case-Studies
Lars Håkanson, Andreas C. Bryhn
Tools and Criteria for Sustainable Coastal Ecosystem Management
verfasst von
Lars Håkanson
Andreas C. Bryhn
Springer Berlin Heidelberg
Electronic ISBN
Print ISBN