中国室内装修中胶粘剂应用的挥发性有机化合物（VOCs）排放因子及特征。
Emission factors and characteristics of volatile organic compounds (VOCs) from adhesive application in indoor decoration in China.
机构信息
Beijing Key Laboratory for VOCs Pollution Prevention and Treatment Technology and Application of Urban Air, National Engineering Research Center of Urban Environmental Pollution Control, Beijing Municipal Research Institute of Environmental Protection, Beijing 100037, China.
Beijing Key Laboratory for VOCs Pollution Prevention and Treatment Technology and Application of Urban Air, National Engineering Research Center of Urban Environmental Pollution Control, Beijing Municipal Research Institute of Environmental Protection, Beijing 100037, China.
出版信息
Sci Total Environ. 2021 Jul 20;779:145169. doi: 10.1016/j.scitotenv.2021.145169. Epub 2021 Feb 20.
Adhesive application in indoor decoration is an important anthropogenic volatile organic compound (VOC) emission source of both indoors and outdoors. However, few studies have been conducted on VOC emission factors and characteristics from indoor decorating adhesives. In this study, the VOC emission factors were obtained by measurement of VOCs in 210 adhesives. The results showed that the VOC emission factors were 41.23 g/L for wall and ground solidify, 33.49 g/L for tile adhesive, 76.88 g/L for white glue, 52.36 g/L for wallcovering adhesive, 132.28 g/L for sealant glue, 49.33 g/kg for foaming adhesive, 654.23 g/L for all-purpose adhesive, 251.93 g/L for free nails adhesive, 152.01 g/L for marble glue, and 136.79 g/L for beautiful sealant. Methodology for calculating activity data of decorating adhesive consumptions was developed and a VOC emission inventory from adhesive application in indoor decoration was developed using a bottom-up estimation methodology. The VOC emissions from 2012 to 2017 in China were 235,987.76, 246,230.47, 250,981.62, 249,849.48, 227,150.33 and 212, 433.07 t, respectively. The beautiful sealant, wall and ground solidify, sealant glue and all-purpose adhesive contributed the most of the total emissions, collectively accounting for 78.14%. Shandong, Jiangsu, Zhejiang, Sichuan and Guangdong ranked as the top five provinces for VOC emissions, together contributing 39.10% to the national total emissions. Shandong and Jiangsu reached up to 17,057.95 t/year and 15,207.92 t/year, respectively. Priority should be given to four types of adhesives with pretty high VOC contents for designing effective VOC control measures, including solvent-based all-purpose adhesive, solvent-based free nails adhesive, solvent-based sealant glue, and solvent-based beautiful sealant. Future emission trends are projected through 2030 based on current emission control policies and real estate trend. It may be possible to reduce VOC emissions by 60.81% and 69.37% by 2030 under the two scenarios, respectively, compared with the VOC emissions in 2017.
在室内装饰中使用胶粘剂是室内和室外人为挥发性有机化合物（VOC）排放的重要来源。然而，目前关于室内装饰用胶粘剂的 VOC 排放因子和特征的研究还很少。本研究通过对 210 种胶粘剂中 VOC 的测量，得出了 VOC 的排放因子。结果表明，墙壁和地面固化的 VOC 排放因子为 41.23 g/L，瓷砖胶为 33.49 g/L，白胶为 76.88 g/L，壁布胶为 52.36 g/L，密封胶为 132.28 g/L，泡沫胶为 49.33 g/kg，万能胶为 654.23 g/L，免钉胶为 251.93 g/L，云石胶为 152.01 g/L，美缝剂为 136.79 g/L。本研究还开发了一种室内装饰用胶粘剂消费活动数据的计算方法，并采用自下而上的估算方法，建立了室内装饰用胶粘剂的 VOC 排放清单。2012 年至 2017 年，中国的 VOC 排放量分别为 235987.76、246230.47、250981.62、249849.48、227150.33 和 2124330.77t。其中，美缝剂、墙壁和地面固化剂、密封胶和万能胶对总排放量的贡献最大，共占 78.14%。山东、江苏、浙江、四川和广东是 VOC 排放量最高的五个省份，占全国总排放量的 39.10%。山东和江苏的排放量分别达到了 17057.95t/年和 15207.92t/年。对于设计有效的 VOC 控制措施，应优先考虑四种 VOC 含量较高的胶粘剂，包括溶剂型万能胶、溶剂型免钉胶、溶剂型密封胶和溶剂型美缝剂。基于当前的排放控制政策和房地产趋势，对 2030 年的未来排放趋势进行了预测。在这两种情景下，到 2030 年，与 2017 年相比，VOC 排放量可能分别减少 60.81%和 69.37%。
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