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Huan Jing Ke Xue

Title:		[Volatile Organic Compounds(VOCs) Emission Inventory from Domestic Sources in China]
Author(s):		Liang XM; Chen LG; Shen GF; Lu Q; Liu M; Lu HT; Ren L; Sun XB; Lin K; Liang MY; Ye DQ; Tao S;
Address:		"State Environmental Protection Key Laboratory of Urban Ecological Environment Simulation and Protection, South China Institute of Environmental Science, Ministry of Ecology and Environment, Guangzhou 510655, China. School of Environment and Energy, South China University of Technology, Guangzhou 510006, China. Key Laboratory for Earth Surface Processes of Ministry of Education, College of Urban and Environmental Science, Peking University, Beijing 100871, China. Guangdong Provincial Academy of Environmental Science, Guangzhou 510045, China"
Journal Title:		Huan Jing Ke Xue
Year:		2021
Volume:		42
Issue:		11
Page Number:		5162 - 5168
DOI:		10.13227/j.hjkx.202102007
ISSN/ISBN:		0250-3301 (Print) 0250-3301 (Linking)
Abstract:		"A volatile organic compounds(VOCs) emission source classification and accounting system from domestic sources in China was established for the period between 2010 and 2018. Suggestions for the prevention and treatment of VOCs from domestic sources were developed and proposed. The results showed that the total VOCs emission inventory from domestic sources in China in 2018 was 2518 kt. Architectural decoration, asphalt road paving, cooking, and rural household biomass use source were the four largest contributors, accounting for 69.22% of the total emissions. Chemical household products and urban and rural coal use contributed equally, accounting for 10.43% and 9.98%, respectively, whilst car repair accounted for 7.75%. Shandong, Sichuan, Henan, Guangdong, Jiangsu, and Hebei were the six provinces that contributed the most(36.01%). During the 2010-2018 period, China's domestic VOCs emissions increased at a rate of 0.43%, and after reaching a peak in 2013, the emissions began to decline at a rate of 2.23%. The reason for the decline was that, on the one hand, the cleaner energy consumption of residents made a contribution to the gradual reduction of domestic coal and biomass consumption. On the other hand, the gradual saturation of housing construction in some areas, which led to a decrease in the annual construction of the country. It is recommended to promote the comprehensive management of architectural decoration, cooking methods, and car repair, while paying attention to the VOCs emissions from asphalt road paving. Meanwhile, continue to optimize the energy use structure of domestic sources, and promote the pollution control of civil coal and household biomass combustion in accordance with local regulations and multiple measures"
Keywords:		*Air Pollutants/analysis China Environmental Monitoring *Ozone/analysis *Volatile Organic Compounds/analysis control recommendations domestic sources emission inventory volatile organic compounds(VOCs);
Notes:		"MedlineLiang, Xiao-Ming Chen, Lai-Guo Shen, Guo-Feng Lu, Qing Liu, Ming Lu, Hai-Tao Ren, Lu Sun, Xi-Bo Lin, Kui Liang, Ming-Yi Ye, Dai-Qi Tao, Shu chi China 2021/10/29 Huan Jing Ke Xue. 2021 Nov 8; 42(11):5162-5168. doi: 10.13227/j.hjkx.202102007"