气候变化领域集成服务门户(CCPortal): Nature-based solution for reducing CO2 levels in museum environments: A phytoremediation study for the Leonardo da Vinci's "Last Supper"

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DOI	10.3390/su12020565
	Nature-based solution for reducing CO2 levels in museum environments: A phytoremediation study for the Leonardo da Vinci's "Last Supper"
	Salvatori E.; Gentile C.; Altieri A.; Aramini F.; Manes F.
发表日期	2020
ISSN	20711050
卷号	12 期号:2
英文摘要	This work investigates the possibility of implementing a nature-based solution (NBS) based on the photosynthetic process of Laurus nobilis L. (common laurel), for reducing peak CO2 concentrations in an air-tight museum environment, namely the Refectory of the Santa Maria delle Grazie Church (Milan, Italy), home of Leonardo da Vinci's painting "Last Supper". The phytoremediation potential of laurel plants was evaluated at CO2 ≅ 1000 ppm under controlled environmental conditions. Furthermore, light-saturated net assimilation (Pnmax) was measured at two CO2 concentrations (380 and 1000 ppm) during the growing season. Steady-state gas exchanges were not affected by elevated CO2 in the short-term, while Pnmax was significantly increased, also showing higher values in spring and autumn, and a reduction during summer. Our estimated CO2 removal rates indicate that, in order to control visitors' respiratory CO2 emissions in view of an increase in visitor numbers in the Refectory, a possible NBS in the form of an external greenhouse, connected to the HVAC system of the museum, should allocate from 58 to 112 young laurel plants, depending on their seasonal phytoremediation capacity. These results, although preliminary, allow to hypothesize the possibility of controlling CO2 indoors through a combination of traditional air-cleaning systems and a properly designed NBS, thus increasing the sustainability of air-tight museum environments. © 2020 by the authors.
英文关键词	Gas exchanges; HVAC; Indoor air quality; Laurus nobilis; Light-saturated net photosynthesis; Museum environment; Nature-based solutions; Phytoremediation; Potted plants
scopus关键词	air quality; carbon dioxide; environmental conditions; gas exchange; indoor air; phytoremediation; shrub; Milan [Milano]; Laurus nobilis
来源期刊	Sustainability (Switzerland)
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/177043
作者单位	Department of Environmental Biology, Sapienza University of Rome, P. le Aldo Moro, Rome, 5-00185, Italy; ENEA, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, R.C. Casaccia, Via Anguillarese, S. Maria di Galeria, Rome, 301-00123, Italy; Italian Higher Institute for Conservation and Restoration (ISCR), Laboratory of Biology, via di San Michele, Rome, 25-00153, Italy; Italian Higher Institute for Conservation and Restoration (ISCR), Laboratory of Physics, via di San Michele, Rome, 25-00153, Italy
推荐引用方式 GB/T 7714	Salvatori E.,Gentile C.,Altieri A.,et al. Nature-based solution for reducing CO2 levels in museum environments: A phytoremediation study for the Leonardo da Vinci's "Last Supper"[J],2020,12(2).
APA	Salvatori E.,Gentile C.,Altieri A.,Aramini F.,&Manes F..(2020).Nature-based solution for reducing CO2 levels in museum environments: A phytoremediation study for the Leonardo da Vinci's "Last Supper".Sustainability (Switzerland),12(2).
MLA	Salvatori E.,et al."Nature-based solution for reducing CO2 levels in museum environments: A phytoremediation study for the Leonardo da Vinci's "Last Supper"".Sustainability (Switzerland) 12.2(2020).