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A Comparison of Alternative Strategies for Cost-Effective Water Quality Management in LakesAuthor(s): Daniel Boyd Kramer; Stephen Polasky; Anthony Starfield; Brian Palik; Lynn Westphal; Stephanie Snyder; Pamela Jakes; Rachel Hudson; Eric Gustafson
Source: Environmental Management Vol. 38, No. 3, pp. 411-425
Publication Series: Scientific Journal (JRNL)
Station: North Central Research Station
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DescriptionRoughly 45% of the assessed lakes in the United States are impaired for one or more reasons. Eutrophication due to excess phosphorus loading is common in many impaired lakes. Various strategies are available to lake residents for addressing declining lake water quality, including septic system upgrades and establishing riparian buffers. This study examines 25 lakes to determine whether septic upgrades or riparian buffers are a more cost-effective strategy to meet a phosphorus reduction target. We find that riparian buffers are the more cost-effective strategy in every case but one. Large transaction costs associated with the negotiation and monitoring of riparian buffers, however, may be prohibiting lake residents from implementing the most cost-effective strategy.
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CitationKramer, Daniel Boyd; Polasky, Stephen; Starfield, Anthony; Palik, Brian; Westphal, Lynn; Snyder, Stephanie; Jakes, Pamela; Hudson, Rachel; Gustafson, Eric. 2006. A Comparison of Alternative Strategies for Cost-Effective Water Quality Management in Lakes. Environmental Management Vol. 38, No. 3, pp. 411-425
KeywordsWater quality, cost effectiveness, septic systems, riparian buffers
- Multiple function benefit - cost comparison of conservation buffer placement strategies
- Whole-system phosphorus balances as a practical tool for lake management
- Watershed-scale hydrological modeling methods and applications
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