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Performance synergism of pervious pavement on stormwater management and urban heat island mitigation: A review of its benefits, key parameters, and co-benefits approach
Water Research ( IF 11.4 ) Pub Date : 2022-06-14 , DOI: 10.1016/j.watres.2022.118755
Junsong Wang 1 , Qinglin Meng 1 , Ya Zou 2 , Qianlong Qi 1 , Kanghao Tan 1 , Mat Santamouris 3 , Bao-Jie He 4
Affiliation  

Pervious pavement system (PPS) is a suitable alternative technique for mitigating urban flooding and urban heat island (UHI) simultaneously. However, existing literature has revealed that PPSs cannot achieve the expected permeability and evaporation. To overcome this gap, this study presents an elaborate review of problems associated with PPSs and highlights its benefits to stormwater management and UHI mitigation. We determined key parameters of PPSs that could influence urban flooding and UHI mitigation, including hydrological properties, thermal physical properties, structure design, and clogging resistance. We identified the co-benefits approach of PPS towards performance synergism on stormwater management and UHI mitigation from quality controlled design and fabrication, periodic maintenance, and effective evaluation system based on practice environments. The results indicate that existing studies of PPSs primarily focus on permeability, while little emphasis is given to the evaporative cooling performance, leading to a biased development with a loss of test standards and regulations that cannot control the cooling potential of the system. The performance synergism of permeability and evaporative cooling in PPS should be studied further, while considering quality control of the materials and in-situ practice design. Parameter controls (with commonly used standards) during fabrication, periodic maintenance (during operation), and pre- and post-evaluation processes of PPSs should work collectively to achieve optimal benefits and reduced costs.



中文翻译:

透水路面对雨水管理和城市热岛缓解的协同作用:对其效益、关键参数和协同效益方法的回顾

透水路面系统 (PPS) 是一种同时缓解城市洪水和城市热岛 (UHI) 的合适替代技术。然而,现有文献表明,PPSs 无法达到预期的渗透率和蒸发量。为了克服这一差距,本研究详细回顾了与 PPS 相关的问题,并强调了其对雨水管理和 UHI 缓解的好处。我们确定了可能影响城市洪水和 UHI 缓解的 PPS 的关键参数,包括水文特性、热物理特性、结构设计和抗堵塞性。我们确定了 PPS 在雨水管理和 UHI 缓解方面的协同效益方法,从质量控制设计和制造、定期维护、基于实践环境的有效评价体系。结果表明,现有的 PPS 研究主要集中在渗透性上,而很少强调蒸发冷却性能,导致开发有偏差,失去了无法控制系统冷却潜力的测试标准和法规。应进一步研究 PPS 中渗透性和蒸发冷却的性能协同作用,同时考虑材料的质量控制和现场实践设计。制造过程中的参数控制(使用常用标准)、定期维护(运行过程中)以及 PPS 的预评估和后评估过程应该共同发挥作用,以实现最佳效益和降低成本。虽然很少强调蒸发冷却性能,但导致开发有偏差,失去了无法控制系统冷却潜力的测试标准和法规。应进一步研究 PPS 中渗透性和蒸发冷却的性能协同作用,同时考虑材料的质量控制和现场实践设计。制造过程中的参数控制(使用常用标准)、定期维护(运行过程中)以及 PPS 的预评估和后评估过程应该共同发挥作用,以实现最佳效益和降低成本。虽然很少强调蒸发冷却性能,但导致开发有偏差,失去了无法控制系统冷却潜力的测试标准和法规。应进一步研究 PPS 中渗透性和蒸发冷却的性能协同作用,同时考虑材料的质量控制和现场实践设计。制造过程中的参数控制(使用常用标准)、定期维护(运行过程中)以及 PPS 的预评估和后评估过程应该共同发挥作用,以实现最佳效益和降低成本。应进一步研究 PPS 中渗透性和蒸发冷却的性能协同作用,同时考虑材料的质量控制和现场实践设计。制造过程中的参数控制(使用常用标准)、定期维护(运行过程中)以及 PPS 的预评估和后评估过程应该共同发挥作用,以实现最佳效益和降低成本。应进一步研究 PPS 中渗透性和蒸发冷却的性能协同作用,同时考虑材料的质量控制和现场实践设计。制造过程中的参数控制(使用常用标准)、定期维护(运行过程中)以及 PPS 的预评估和后评估过程应该共同发挥作用,以实现最佳效益和降低成本。

更新日期:2022-06-19
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