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首页> 外文期刊>Journal of the American Water Resources Association >Managing Infrastructure in the Stream Environment
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Managing Infrastructure in the Stream Environment

机译：在流环境中管理基础架构

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摘要

Riverine infrastructure provides essential services for the operation and development of the world's nations and their economies. When much of this infrastructure was built in the United States, fluvial processes and stream ecology were not well understood, putting it in conflict with and at risk from the stream environment. High maintenance costs are often required to keep such infrastructure viable and some of it has led to the degradation of aquatic and riparian ecosystems. This commentary paper lays the foundation for infrastructure designers and managers to build and manage infrastructure in a manner both resilient to riverine hazards and more compatible with aquatic and riparian ecosystem needs. We introduce fundamental fluvial geomorphic and ecosystem concepts and provide a decision-making framework to replace or repair existing infrastructure or build new infrastructure. Common management challenges associated with 11 riverine infrastructure types are discussed and we provide suggestions on how each infrastructure type can be better built and managed within stream corridors. We close with a discussion on managing infrastructure under future hydrologic uncertainty and in response to natural disasters.
机译：河流基础设施为世界各国及其经济的运作和发展提供必要的服务。当许多此类基础设施在美国建造时，人们对河流的过程和河流生态学还没有很好的了解，这使其与河流环境发生冲突并面临风险。为了使这样的基础设施保持生存，经常需要高昂的维护费用，其中一些费用导致了水生和河岸生态系统的退化。这篇评论文章为基础设施设计人员和管理人员以抵御河流灾害和更适应水生和河岸生态系统需求的方式构建和管理基础设施奠定了基础。我们介绍了基本的河流地貌和生态系统概念，并提供了一个决策框架来替换或修复现有基础设施或建立新的基础设施。讨论了与11种河流基础设施类型相关的常见管理挑战，我们就如何在河流走廊内更好地构建和管理每种基础设施类型提供了建议。最后，我们讨论了在未来水文不确定性和自然灾害应对下管理基础设施的问题。

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