Comparison of air pollutant emissions and household air quality in rural   homes using improved wood and coal stoves

doi:10.1016/j.atmosenv.2017.07.029

CORC > 北京大学 > 城市与环境学院

	Comparison of air pollutant emissions and household air quality in rural homes using improved wood and coal stoves
	Du, Wei ; Shen, Guofeng ; Chen, Yuanchen ; Zhu, Xi ; Zhuo, Shaojie ; Zhong, Qirui ; Qi, Meng ; Xue, Chunyu ; Liu, Guangqing ; Zeng, Eddy ; Xing, Baoshan ; Tao, Shu
刊名	ATMOSPHERIC ENVIRONMENT
	2017
关键词	Field emission testing Fuel consumption Wood gasifier stove Household air pollution Climate change Intervention CARBONACEOUS PARTICULATE MATTER POLYCYCLIC AROMATIC-HYDROCARBONS BIOMASS COOKSTOVES ENERGY EFFICIENCY SIZE DISTRIBUTION FIELD MEASUREMENT ELEMENTAL CARBON CHINA COMBUSTION GASIFIER
DOI	10.1016/j.atmosenv.2017.07.029
英文摘要	Air pollutant emissions, fuel consumption, and household air pollution were investigated in rural Hubei, central China, as a revisited evaluation of an intervention program to replace coal use by wood in gasifier stoves. Measured emission factors were comparable to the results measured two years ago when the program was initiated. Coal combustion produced significantly higher emissions of CO2, CH4, and SO2 compared with wood combustion; however, wood combustion in gasifier stoves had higher emissions of primary PM2.5 (particles with diameter less than 2.5 mu m), Elemental Carbon (EC) and Organic Carbon (OC). In terms of potential impacts on climate, although the use of wood in gasifier stoves produced more black carbon (6.37 vs 910 gCO(2)e per day per capita from coal and wood use) and less SO2 (-684 vs -312), obvious benefits could be obtained owing to greater OC emissions (-15.4 vs -431), fewer CH4 emissions (865 vs 409) and, moreover, a reduction of CO2 emissions. The total GWC100 (Global Warming Potential over a time horizon of 100 years) would decrease by approximately 90% if coal use were replaced with renewable wood burned in gasifier stoves. However, similar levels of ambient particles and higher indoor OC and EC were found at homes using wood gasifier stoves compared to the coal-use homes. This suggests critical investigations on potential health impacts from the carbon-reduction intervention program. (C) 2017 Elsevier Ltd. All rights reserved.; National Natural Science Foundation of China [41390240, 41629101, 41571130010]; 111 Project [B14001]; Ministry of Science and Technology [2015DFG92090]; SCI(E); ARTICLE; 215-223; 166
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/462315]
专题	城市与环境学院
推荐引用方式 GB/T 7714	Du, Wei,Shen, Guofeng,Chen, Yuanchen,et al. Comparison of air pollutant emissions and household air quality in rural homes using improved wood and coal stoves[J]. ATMOSPHERIC ENVIRONMENT,2017.
APA	Du, Wei.,Shen, Guofeng.,Chen, Yuanchen.,Zhu, Xi.,Zhuo, Shaojie.,...&Tao, Shu.(2017).Comparison of air pollutant emissions and household air quality in rural homes using improved wood and coal stoves.ATMOSPHERIC ENVIRONMENT.
MLA	Du, Wei,et al."Comparison of air pollutant emissions and household air quality in rural homes using improved wood and coal stoves".ATMOSPHERIC ENVIRONMENT (2017).