Multilayer blue-green roofs as nature-based solutions for water and thermal insulation management
نویسندگان
چکیده
Abstract Green roofs have been widely recognized as sustainable nature-based solutions to mitigate floods in urban areas, which, the last decades, are increasing due combination of intense worldwide urbanization and climate change. Besides flood mitigation, green provide additional benefits for environment (e.g., reducing heat island ensuring energy saving underneath building). Moreover, facilitate increase biodiversity, attracting different species small animals, upgrade city aesthetic value. Among types roofs, multilayer blue-green present an layer store water during rainfall events. As part Polder Roof field lab project, prototypes roof developed by Dutch company Metropolder were installed four Italian cities: Cagliari, Palermo, Perugia, Viterbo. The experimental set up described potential this innovative solution discussed. Preliminary analyses, from December 2020 2021, enable estimate runoff reduction thermal properties underlying high solution, which allows retain most events daily temperature variability.
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ژورنال
عنوان ژورنال: Hydrology Research
سال: 2022
ISSN: ['0029-1277', '1996-9694']
DOI: https://doi.org/10.2166/nh.2022.201