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Mismatch of Regulating Ecosystem Services for sustainable urban planning: PM10 removal and urban heat island effect mitigation in the Municipality of Rome (Italy)
Urban Forestry & Urban Greening ( IF 6.4 ) Pub Date : 2021-01-01 , DOI: 10.1016/j.ufug.2020.126938
Alessandro Sebastiani , Federica Marando , Fausto Manes

Abstract Balancing the ecosystem service (ES) mismatch should be a goal of sustainable urban planning. However, (i) many urban areas lack an assessment of this mismatch and (ii) scientific findings are not easily translatable into good practices. In this study, we assessed the mismatch for two regulating ESs—regulation of air quality (intended as PM10 removal by vegetation) and urban temperature regulation—in the Municipality of Rome (Italy). The spatial distribution of the ES mismatch was then used to identify priority intervention areas (PIAs), namely those that would benefit the most from targeted urban planning. To do so, we computed composite indicators of supply and demand for each ES, adopting a process-based approach. Additionally, a monetary valuation of the related benefits associated with urban green infrastructure is provided. Our findings suggest that regulation of air quality falls short in highly urbanized areas, whereas a mismatch in urban temperature regulation is observed in both highly urbanized areas and some agricultural lands. The majority of the PIAs fall in the eastern and southern sectors of the Municipality of Rome. Our findings also indicate that urban planning should consider urban regeneration practices and reforestation of existing green areas within the PIAs. Sustainable urban planning can produce remarkable environmental benefits, as estimated, for the Municipality of Rome, up to several hundred million euros per year, depending on the methodology used for the monetary valuation.

中文翻译:

可持续城市规划的调节生态系统服务的不匹配:罗马市(意大利)的 PM10 去除和城市热岛效应缓解

摘要 平衡生态系统服务(ES)不匹配应该是可持续城市规划的目标。然而,(i) 许多城市地区缺乏对这种不匹配的评估,以及 (ii) 科学发现不容易转化为良好实践。在这项研究中,我们评估了罗马市(意大利)的两个调节 ES——空气质量调节(旨在通过植被去除 PM10)和城市温度调节的不匹配。然后使用 ES 不匹配的空间分布来确定优先干预区 (PIA),即那些将从有针对性的城市规划中受益最多的区域。为此,我们采用基于流程的方法计算了每个 ES 的供需综合指标。此外,还提供了与城市绿色基础设施相关的相关收益的货币估值。我们的研究结果表明,高度城市化地区的空气质量调节不足,而高度城市化地区和一些农业用地的城市温度调节不匹配。大多数 PIA 位于罗马市的东部和南部。我们的研究结果还表明,城市规划应考虑城市更新实践和 PIA 内现有绿地的重新造林。据估计,可持续城市规划可为罗马市政府带来显着的环境效益,每年可达数亿欧元,具体取决于货币估值所使用的方法。而在高度城市化的地区和一些农业用地中都观察到了城市温度调节的不匹配。大多数 PIA 位于罗马市的东部和南部。我们的研究结果还表明,城市规划应考虑城市更新实践和 PIA 内现有绿地的重新造林。据估计,可持续城市规划可为罗马市政府带来显着的环境效益,每年可达数亿欧元,具体取决于货币估值所使用的方法。而在高度城市化的地区和一些农业用地中都观察到了城市温度调节的不匹配。大多数 PIA 位于罗马市的东部和南部。我们的研究结果还表明,城市规划应考虑城市更新实践和 PIA 内现有绿地的重新造林。据估计,可持续城市规划可为罗马市政府带来显着的环境效益,每年可达数亿欧元,具体取决于货币估值所使用的方法。我们的研究结果还表明,城市规划应考虑城市更新实践和 PIA 内现有绿地的重新造林。据估计,可持续城市规划可为罗马市政府带来显着的环境效益,每年可达数亿欧元,具体取决于货币估值所使用的方法。我们的研究结果还表明,城市规划应考虑城市更新实践和 PIA 内现有绿地的重新造林。据估计,可持续城市规划可为罗马市政府带来显着的环境效益,每年可达数亿欧元,具体取决于货币估值所使用的方法。
更新日期:2021-01-01
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