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首页> 外文期刊>International journal of sustainable development and planning >SUSTAINABLE POLICIES TO IMPROVE URBAN ECOSYSTEM RESILIENCE
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SUSTAINABLE POLICIES TO IMPROVE URBAN ECOSYSTEM RESILIENCE

机译：可持续政策以提高城市生态系统的弹性

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In the contemporary debate about key issues of urban science (sustainability, environment, governance, etc.) resilience has a fundamental role. It is defined as the ability of a complex system to cope with external stresses through adaptation and mutation strategies and to return to an equilibrium state (not necessarily equal to the original one). In particular, ecosystem resilience is based on the concepts of diversity (biodiversity), redundancy (ecological variability), cycles of adaptation (multiple equilibrium states), and interaction between spatial scales (hierarchy) and temporal (activation of different times responses). In an urban context with high soil sealing, such as historical centers, it is essential to find new methods and application techniques that will be able to integrate the use of natural solutions with artificial ones and increasing ecosystem resilience and urban ecological quality. In fact, in these contexts, the percentage of permeable and green public areas available is not capable of performing ecosystem functions: so, it is necessary to act on private property through green punctual interventions (such as green roofs and walls), that may become fundamental elements of the municipal ecological network. In fact, these actions bring benefits from several points of view (environmental, economic, building comfort, etc.) The aim of the paper is to study the relationship between technical aspects and urban policies, and, in particular, to resolve the main question: how to encourage private owners to invest in green interventions for improving buildings' efficiency and environmental quality? In this process it is important to define sustainable policies acting on private property that consider both individual and global interests. Further, the article focuses on different case studies and examples taken from the United States with the objective to define similar policies in the Italian context.
机译：在有关城市科学关键问题（可持续性，环境，治理等）的当代辩论中，适应力具有根本的作用。它被定义为复杂系统通过适应和变异策略应对外部压力并恢复到平衡状态（不一定等于原始状态）的能力。具体而言，生态系统的复原力基于多样性（生物多样性），冗余（生态可变性），适应性循环（多个平衡状态）以及空间尺度（层次结构）和时间之间的相互作用（激活不同时间响应）的概念。在土壤封闭度较高的城市环境中，例如历史中心，必须找到新方法和应用技术，这些方法和应用技术应能够将自然解决方案与人工解决方案相结合，并提高生态系统的适应能力和城市生态质量。实际上，在这些情况下，可用的可渗透和绿色公共区域的百分比无法执行生态系统功能：因此，有必要通过绿色准时干预措施（例如绿色屋顶和墙壁）对私有财产采取行动，市政生态网络的基本要素。实际上，这些行动从多个角度（环境，经济，建筑舒适度等）带来了好处。本文的目的是研究技术方面与城市政策之间的关系，尤其是解决主要问题。 ：如何鼓励私人业主投资绿色干预措施以提高建筑物的效率和环境质量？在此过程中，重要的是要定义考虑到个人和全球利益的，对私有财产采取的可持续政策。此外，本文重点介绍了来自美国的不同案例研究和示例，目的是在意大利背景下定义类似的政策。

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