Title: | Review on plant terpenoid emissions worldwide and in China |
Author(s): | Yang W; Cao J; Wu Y; Kong F; Li L; |
Address: | "College of Environmental Sciences and Engineering, Qingdao University, Qingdao 266071, China. School of Environmental Science and Engineering, Shandong University, Qingdao 266237, China. College of Environmental Sciences and Engineering, Qingdao University, Qingdao 266071, China. Electronic address: kongfanlong@qdu.edu.cn. College of Environmental Sciences and Engineering, Qingdao University, Qingdao 266071, China. Electronic address: lilingyu@qdu.edu.cn" |
DOI: | 10.1016/j.scitotenv.2021.147454 |
ISSN/ISBN: | 1879-1026 (Electronic) 0048-9697 (Linking) |
Abstract: | "Biogenic volatile organic compounds (BVOCs), particularly terpenoids, can significantly drive the formation of ozone (O(3)) and secondary organic aerosols (SOA) in the atmosphere, as well as directly or indirectly affect global climate change. Understanding their emission mechanisms and the current progress in emission measurements and estimations are essential for the accurate determination of emission characteristics, as well as for evaluating their roles in atmospheric chemistry and climate change. This review summarizes the mechanisms of terpenoid synthesis and release, biotic and abiotic factors affecting their emissions, development of emission observation techniques, and emission estimations from hundreds of published papers. We provide a review of the main observations and estimations in China, which contributes a significant proportion to the total global BVOC emissions. The review suggests the need for further research on the comprehensive effects of environmental factors on terpenoid emissions, especially soil moisture and nitrogen content, which should be quantified in emission models to improve the accuracy of estimation. In China, it is necessary to conduct more accurate measurements for local plants in different regions using the dynamic enclosure technique to establish an accurate local emission rate database for dominant tree species. This will help improve the accuracy of both national and global emission inventories. This review provides a comprehensive understanding of terpenoid emissions as well as prospects for detailed research to accurately describe terpenoid emission characteristics worldwide and in China" |
Keywords: | *Air Pollutants/analysis China Plants Terpenes *Volatile Organic Compounds/analysis Biogenic volatile organic compound (BVOC) Isoprene Isoprenoid Monoterpene Sesquiterpene; |
Notes: | "MedlineYang, Weizhen Cao, Jing Wu, Yan Kong, Fanlong Li, Lingyu eng Review Netherlands 2021/05/18 Sci Total Environ. 2021 Sep 15; 787:147454. doi: 10.1016/j.scitotenv.2021.147454. Epub 2021 Apr 30" |