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Estimating environmental benefits of natural hazard mitigation with data transfer: results from a benefit-cost analysis of Federal Emergency Management Agency hazard mitigation grants

机译：通过数据传输估算自然危害缓解的环境效益：联邦紧急事务管理局危害缓解补助金的收益成本分析结果

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摘要

This paper summarizes methods, data and results associated with the first major attempt to evaluate the environmental benefits of U.S. Federal Emergency Management Agency natural hazards mitigation grants. The study relied heavily on the refinement of benefit transfer methods. Categories of benefits include water quality for recreational and commercial fishing, drinking water, outdoor recreation, hazardous waste, wetlands and aesthetic, health and safety benefits. Environmental and historic benefits proved to be a very minor proportion of the total benefits in dollar terms. Only a very small percentage of earthquake and wind-related hazards yielded environmental benefits, while a sizeable percentage of flood hazard grants did so. We also discuss the prospects that environmental benefits might have been much greater had data been available to analyze more environmental impacts.
机译：本文总结了与首次重大尝试相关的方法，数据和结果，这些主要尝试是评估美国联邦紧急事务管理局（Federal Emergency Management Agency）减轻自然灾害补助金的环境效益。该研究严重依赖于利益转移方法的完善。收益类别包括用于休闲和商业捕鱼的水质，饮用水，户外娱乐，危险废物，湿地以及美学，健康和安全收益。以美元计算，事实证明，环境和历史收益仅占总收益的很小一部分。只有极小比例的地震和与风有关的灾害产生了环境效益，而相当大比例的洪水灾害补助产生了环境效益。我们还讨论了如果有数据可以分析更多的环境影响，那么环境效益可能会更大的前景。

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