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首页> 外文期刊>Journal of Environmental Assessment Policy and Management >EMERGING APPROACHES TO URBAN ECOSYSTEM MANAGEMENT: THE POTENTIAL OF LOW IMPACT URBAN DESIGN AND DEVELOPMENT PRINCIPLES
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EMERGING APPROACHES TO URBAN ECOSYSTEM MANAGEMENT: THE POTENTIAL OF LOW IMPACT URBAN DESIGN AND DEVELOPMENT PRINCIPLES

机译：新兴的城市生态系统管理方法：低影响城市设计与发展原则的潜力

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摘要

The incorporation of integrated water cycle management into urban design is essential for urban sustainability. This paper provides insight into the evolution of Low Impact Urban Design and Development (LIUDD). It explores changes in urban design and infrastructure that reduce or avoid adverse biophysical effects that have contributed to the decline of aquatic biotic integrity following urban intensification in catchments. Recent practices in Canada, the United States and New Zealand offset receiving water ecosystem degradation by maximising catchment stormwater infiltration at source, contaminant containment and catchment revegetation. Local soil, climate, maturity and density of urban form, and vegetation characteristics determine the balance between infiltration and evapotranspiration in application of techniques. Examples are cited of brownfield stormwater infiltration in the Netherlands (Ruwenbosch, Enschede), neighbourhood containment of water and waste cycles in Germany (Leipzig) and site-specific developments proving the cost-effectiveness of LIUDD. LIUDD, which is evolving from its origins in stormwater management, is making a major contribution to many facets of urban sustainability, including improved urban amenity and recreation, cost-effective infrastructure and biodiversity enhancement.
机译：将综合水循环管理纳入城市设计对城市可持续性至关重要。本文介绍了对低影响城市设计和开发（LIUDD）的演变的洞察力。它探讨了城市设计和基础设施的变化，减少或避免了对集水区城市强化后的水生生物完整性下降的不利生物物理效应。加拿大最近的实践，美国和新西兰抵消了通过在源，污染物遏制和集水区内渗透的集水雨水渗透来接受水生态系统降级。城市形态的局部土壤，气候，成熟度和密度，植被特征确定渗透和蒸发在应用中的渗透率之间的平衡。在荷兰（Ruwenbosch，Enschede），邻里遏制水和废物周期的棕色田雨水渗透引用了例子（Leipzig）和现场特定发展，证明了Liudd的成本效益。 LIUDD正在从其在雨水管理中发展的发展，正在为城市可持续发展的许多方面做出重大贡献，包括改善的城市舒适度和娱乐，具有成本效益的基础设施和生物多样性增强。

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