DOI: 10.1016/j.atmosenv.2014.12.055
Scopus记录号: 2-s2.0-84920114264
论文题名: Toxicological effects of particulate emissions - A comparison of oil and wood fuels in small- and medium-scale heating systems
作者: Kasurinen S ; , Jalava P ; I ; , Tapanainen M ; , Uski O ; , Happo M ; S ; , Mäki-Paakkanen J ; , Lamberg H ; , Koponen H ; , Nuutinen I ; , Kortelainen M ; , Jokiniemi J ; , Hirvonen M ; -R
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 103 起始页码: 321
结束页码: 330
语种: 英语
英文关键词: Biomass
; Combustion particles
; Cytotoxicity
; Fuel oil
; Genotoxicity
; Invitro
Scopus关键词: Biomass
; Combustion
; Cytotoxicity
; DNA
; Fuel oils
; Fuels
; Heating
; Heating equipment
; Oil shale
; Oil wells
; Particulate emissions
; Wood
; Cell-cycle arrest
; Cytotoxic effects
; Genotoxicities
; In-vitro
; Particulate matter emissions
; Toxicological effects
; Toxicological properties
; Wood combustion emissions
; Wood fuels
; fuel oil
; combustion
; fuel consumption
; fuelwood
; genotoxicity
; health impact
; heating
; oil production
; particulate matter
; toxicology
; animal cell
; Article
; cell cycle G2 phase
; cell proliferation
; cell viability
; combustion
; controlled study
; cytotoxicity
; DNA damage
; exhaust gas
; genotoxicity
; heating
; mouse
; nonhuman
; particulate matter
; toxicology
; wood
; Biomass
; Cells
; Emission
; Fuels
; Models
; Oil
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: The use of wood instead of oil fuels in heating systems is strongly encouraged in many countries. Yet it is unknown to what extent such a large-scale change from oil to wood fuels in heating systems would contribute to any negative health effects from their emissions. We compared the toxicological properties of particulate matter (PM) emissions from wood and oil fuels from two small-scale and two medium-scale heating systems. To assess whether oil or wood combustion emissions cause adverse effects and which PM emissions' effects are more profound, we measured cell viability and proliferation, inflammatory markers, as well as DNA damage in RAW264.7 mouse macrophages. We found that the medium-scale oil-fueled heating system induced a dose-dependent increase of DNA damage, short-term cytotoxic effects, and a cell cycle arrest in the G2/M-phase. We did not detect an induction of DNA damage by the medium-scale wood-fired system. However, we detected significant short-term cytotoxicity. We found that both oil and wood combustion emission samples from the small-scale heating systems induced DNA damage. However, the short-term cytotoxic effects were greater for the PM emissions from the oil-fired heating system. PM mass emissions differed significantly between the tested heating systems. The lowest emissions, 0.1mg/MJ, were produced by the small-scale oil-fired heating system; the highest emissions, 20.3mg/MJ, by the medium-scale oil-fired heating system. The wood-fired heating systems' PM mass emissions were in between these concentrations, complicating the direct comparison of the emissions' health related toxic effects. Conclusively, our results indicate that the emissions from both the small- and the medium-scale wood-fueled heating systems cause overall less cytotoxicity and DNA damage in a cell model than the emissions from the corresponding oil-fueled heating systems. Hence, controlled wood-fueled heating systems may be good alternatives to heating systems fired with fuel oil. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82010
Appears in Collections: 气候变化事实与影响
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作者单位: University of Eastern Finland, Department of Environmental Sciences, Inhalation Toxicology Laboratory, Kuopio, Finland; National Institute for Health and Welfare, Department of Environmental Health, Kuopio, Finland; University of Eastern Finland, Department of Environmental Sciences, Fine Particle and Aerosol Technology Laboratory, Kuopio, Finland; VTT Technical Research Centre of Finland, Espoo, Finland
Recommended Citation:
Kasurinen S,, Jalava P,I,et al. Toxicological effects of particulate emissions - A comparison of oil and wood fuels in small- and medium-scale heating systems[J]. Atmospheric Environment,2015-01-01,103