Eutrophication as a ‘wicked’ problem

Autor: Rob C Hart, Thomas M. Slawski, Sven-Olof Ryding, Jeffrey A. Thornton, Hebin Lin, Walter Rast, Claudia L. Rast, William R. Harding, Mark Dent
Rok vydání: 2013
Předmět:
Zdroj: Lakes & Reservoirs: Science, Policy and Management for Sustainable Use. 18:298-316
ISSN: 1440-1770
1320-5331
DOI: 10.1111/lre.12044
Popis: Eutrophication, or the enrichment of lakes and reservoirs with plant nutrients such as nitrogen and phosphorus, is an ongoing concern facing human societies around the world. Once thought to have been resolved using engineering approaches such as municipal wastewater treatment and storm water management, the problem of nutrient enrichment not only persists, but even continues to increase, being manifested in harmful algal blooms, limitations on access to safe drinking water supplies, and related concerns associated with fresh water in lakes and reservoirs. The continuing concern surrounding eutrophication fulfils the many attributes of a ‘wicked’ or complex problem facing society. This report reviews seriatim the ten attributes of a wicked problem, and the implications of these attributes for lake and reservoir management are discussed. Recognition of eutrophication as a wicked problem requires site-specific approaches, based on specific knowledge of individual water bodies, as well as an ongoing commitment to lake and reservoir management to respond to new manifestations of the problems of nutrient enrichment as they continue to be revealed over time.
Databáze: OpenAIRE
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