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Nonpoint source pollution and present values: a contingent valuation study of lake mendota

机译:面源污染和现值:门多塔湖的或有估值研究

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摘要

A split sample contingent valuation survey was conducted to estimate the aggregate willingness to pay of a group of Wisconsin residents for improving the water quality of a popular recreational take. Extensive limnological research specific to the lake allowed for a thorough understanding of the relationship between pollutant loading and water quality response, thus making the lake an excellent candidate for a contingent valuation study. Results show that the water quality improvement will provide positive net benefits to the public and that payment time horizon has a significant effect on valuation statements.
机译:进行了一项抽样的或有估值评估调查,以评估一组威斯康星州居民为改善受欢迎的休闲娱乐场所的水质而支付的总意愿。专门针对湖泊的广泛的湖泊学研究使人们能够全面了解污染物负荷与水质响应之间的关系,因此使该湖成为进行偶然评估研究的极佳选择。结果表明,水质的改善将为公众带来积极的净收益,并且付款时间范围对估值表具有重大影响。

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