Emission Inventory and Emission Factors of Volatile Organic Compounds (VOCs) from Architectural Adhesives

• Published in: Huanjing kexue Vol. 41; no. 12; p. 5345
• Main Authors: Liang, Xiao-Ming, Sun, Xi-Bo, Su, Yan-Hua, Huang, Li-Hai, Chen, Feng, Ren, Lu, Lu, Qing, Lai, Jun-Yi, Chen, Peng-Long, Chen, Lai-Guo
• Format: Journal Article
• Language: Chinese
• Published: China 08.12.2020
• Subjects: content level; emission inventory; volatile organic compounds (VOCs); architectural adhesives; emission factor
• ISSN: 0250-3301
• DOI: 10.13227/j.hjkx.202004266

Architectural decoration is an important anthropogenic emission source of VOCs in China, and there are few studies on the emission of VOCs from architectural adhesives. In this study, the VOCs content level and emission factors of various architectural adhesives were measured and then, a VOC emission inventory of architectural adhesives in China from 2013 to 2017 was established by a top-down emission factor method. Results showed that the comprehensive VOCs emission factor of architectural adhesives was 97.0 kg·t , of which 543 kg·t was from solvent-based architectural adhesives, 45 kg·t was from water-based architectural adhesives, and 63 kg·t was from bulk architectural adhesives. The VOCs emissions from architectural adhesives were 165 kt, 181 kt, 188 kt, 201 kt, and 219 kt from 2013 to 2017 in China. The contribution of VOCs emission of various disparate architectural adhesives was 25.5%, 23.6%, and 50.9% for water-based, bulk, and solvent-based types, respectively. Shandong, Jiangsu, Zhejiang, Sichuan,