DOI: 10.1016/j.atmosenv.2015.06.033
Scopus记录号: 2-s2.0-84936743860
论文题名: Acute episodes of black carbon and aerosol contamination in a museum environment: Results of integrated real-time and off-line measurements
作者: Cartechini L ; , Castellini S ; , Moroni B ; , Palmieri M ; , Scardazza F ; , Sebastiani B ; , Selvaggi R ; , Vagnini M ; , Delogu G ; L ; , Brunetti B ; G ; , Cappelletti D
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 116 起始页码: 130
结束页码: 137
语种: 英语
英文关键词: Black carbon
; Indoor air quality
; Museum environment
; Particles size distribution
; Wood burning emission source
Scopus关键词: Aerosols
; Air quality
; Chemical analysis
; Combustion
; Indoor air pollution
; Ovens
; Paraffins
; Size distribution
; Aerosol size distributions
; Black carbon
; High temporal resolution
; Indoor air quality
; Particle number concentration
; Particles concentration
; Particles size distribution
; Wood burning
; Museums
; black carbon
; ozone
; aerosol
; air quality
; biomass burning
; black carbon
; combustion
; concentration (composition)
; emission inventory
; indoor air
; integrated approach
; museum
; ozone
; PAH
; particle size
; real time
; size distribution
; aerosol
; air pollution
; airborne particle
; Article
; biomass
; chemical analysis
; combustion
; controlled study
; environment
; environmental parameters
; humidity
; information center
; phenomenology
; pollution
; priority journal
; temperature
; wood
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: Aerosol size distributions together with black carbon and ozone concentrations have been recorded simultaneously at high temporal resolution (1min) for three seasonal campaigns in a museum environment. The aerosol measurements were essential to individuate acute episodes of black carbon intrusions, generated every day at meal times from a wood-burning oven located in an adjacent restaurant. This case study provided the opportunity to further investigate and characterize in details the properties of the airborne particles generated by the combustion episodes. Specifically, real-time data have been discussed and integrated with off-line chemical analyses of aerosol samples including chromatographic and SEM-EDX techniques. All the events of elevated particles concentration evidenced the presence of fresh carbonaceous particles (chain-like aggregates and tar balls) with relatively large size (200-400nm) typical of biomass combustion processes. These have been associated also with high levels of PAH and low carbon number n-alkanes. Finally, this study found that the operation of the wood oven, even if located in an adjacent building, elevated the particle number concentration and BC mass from 4 to 20 times higher than the background values inside the museum. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81618
Appears in Collections: 气候变化事实与影响
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作者单位: CNR-ISTM, UOS di Perugia, Perugia, Italy; Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia, Perugia, Italy; Dipartimento di Ingegneria Civile ed Ambientale, Università degli Studi di Perugia, Perugia, Italy; Centro di Eccellenza SMAArt, Università degli Studi di Perugia, Perugia, Italy; Laboratorio di Diagnostica per i Beni Culturali di Spoleto, Perugia, Italy; Soprintendenza per i Beni Storici, Artistici ed Etnoantropologici dell'Umbria - SBSAE, Perugia, Italy; CNR-ISAC, UOS di Bologna, Bologna, Italy
Recommended Citation:
Cartechini L,, Castellini S,, Moroni B,et al. Acute episodes of black carbon and aerosol contamination in a museum environment: Results of integrated real-time and off-line measurements[J]. Atmospheric Environment,2015-01-01,116