DOI: 10.1016/j.atmosenv.2017.12.032
Scopus记录号: 2-s2.0-85039856132
论文题名: Emissions of volatile organic compounds from maize residue open burning in the northern region of Thailand
作者: Sirithian D ; , Thepanondh S ; , Sattler M ; L ; , Laowagul W
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2018
卷: 176 起始页码: 179
结束页码: 187
语种: 英语
英文关键词: Combustion chamber
; Emission factors
; Maize residues
; Open burning
; Thailand
; VOC
Scopus关键词: Combustion chambers
; Organic compounds
; Volatile organic compounds
; Xylene
; 1 , 2 , 4-trimethylbenzene
; Chamber experiments
; Emission factors
; Fuel characteristics
; Maize residues
; Northern regions
; Open burning
; Thailand
; Gas chromatography
; 1,2,4 trimethylbenzene
; acetaldehyde
; carbon
; ethylbenzene
; fertilizer
; ortho xylene
; volatile organic compound
; xylene
; atmospheric pollution
; biomass burning
; burning
; combustion
; crop residue
; emission
; experimental study
; volatile organic compound
; Article
; biomass
; carbon footprint
; combustion
; controlled study
; elemental analysis
; maize
; mass fragmentography
; moisture
; nonhuman
; priority journal
; Thailand
; waste
; Northern Region [Thailand]
; Thailand
; Zea mays
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: Emission factors for speciated volatile organic compounds (VOCs) from maize residue burning were determined in this study based on chamber experiments. Thirty-six VOC species were identified by Gas Chromatography/Mass Spectrometer (GC/MS). They were classified into six groups, including alkanes, alkenes, oxygenated VOCs, halogenated VOCs, aromatics and other. The emission factor for total VOCs was estimated as about 148 mg kg−1 dry mass burned. About 68.4% of the compounds were aromatics. Field samplings of maize residues were conducted to acquire the information of fuel characteristics including fuel loading, fraction of maize residues that were actually burned as well as proximate and elemental analysis of maize residues. The emission factors were then applied to estimate speciated VOC emissions from maize residue open burning at the provincial level in the upper-northern region of Thailand for the year 2014. Total burned area of maize covered an area of about 500,000 ha which was about 4.7% of the total area of upper-northern region of the country. It was found that total VOC emissions released during the burning season (January–April) was about 79.4 tons. Ethylbenzene, m,p-xylene, 1,2,4-trimethylbenzene, acetaldehyde and o-xylene were the major contributors, accounting for more than 65% of total speciated VOC emissions. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/83029
Appears in Collections: 气候变化事实与影响
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作者单位: Department of Sanitary Engineering, Faculty of Public Health, Mahidol University, Bangkok, Thailand; Center of Excellence on Environmental Health and Toxicology (EHT), Bangkok, Thailand; Department of Civil Engineering, University of Texas at Arlington, Arlington, TX, United States; Environmental Research and Training Center, Department of Environmental Quality Promotion, Ministry of Natural Resources and Environment, Pathumthani, Thailand
Recommended Citation:
Sirithian D,, Thepanondh S,, Sattler M,et al. Emissions of volatile organic compounds from maize residue open burning in the northern region of Thailand[J]. Atmospheric Environment,2018-01-01,176