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Arch Environ Contam Toxicol

Title:		Characterizing the Semi-Volatile Organic Compounds in Runoff from Roads and Other Impervious Surfaces in a Suburban Area of Beijing
Author(s):		Zhang L; Li H; Wang Y; Yang Z; Zhang Z; Liu F; Tong L; Wang Y; Gong Y; Yang H;
Address:		"Beijing Engineering Research Center of Sustainable Urban Sewage System Construction and Risk Control, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China. Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming, 650500, China. Beijing Engineering Research Center of Sustainable Urban Sewage System Construction and Risk Control, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China. lihaiyan@bucea.edu.cn. Beijing Advanced Innovation Center for Future Urban Design, Beijing, 100044, China. lihaiyan@bucea.edu.cn. Beijing Advanced Innovation Center for Future Urban Design, Beijing, 100044, China. Beijing Center for Physical & Chemical Analysis (BCPCA), Beijing, 100089, China. School of Water Resources and Environment, and Beijing Key Laboratory of Water Resources and Environmental Engineering, China University of Geosciences, Beijing, 100083, China. School of Environment, Beijing Normal University, Beijing, 100875, China. Beijing Engineering Research Center of Sustainable Urban Sewage System Construction and Risk Control, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China. yanghua@bucea.edu.cn. Beijing Advanced Innovation Center for Future Urban Design, Beijing, 100044, China. yanghua@bucea.edu.cn"
Journal Title:		Arch Environ Contam Toxicol
Year:		2022
Volume:		20210906
Issue:		2
Page Number:		227 - 238
DOI:		10.1007/s00244-021-00884-6
ISSN/ISBN:		1432-0703 (Electronic) 0090-4341 (Linking)
Abstract:		"Stormwater runoff samples were collected from five different land use sites (gas station, city road, campus, park, and residential) in a precipitation event on May 22nd, 2017, from a small suburban area (5 km x 2 km) of the city of Beijing, China. There were 72 types of semi-volatile organic compounds (SVOCs) found in these runoff samples, including 33 types of monocyclic aromatic hydrocarbons (MAHs), 22 types of polycyclic aromatic hydrocarbons (PAHs), 6 types of phthalate esters (PAEs), 9 types of pesticides and 2 types of polychlorinated biphenyls (PCBs). Especially, 26 types of SVOCs (7 MAHs, 9 PAHs, 5 PAEs, and 5 pesticides) were detected in all water samples. SVOCs concentrations were higher in the samples from gas station and city road, and lower in runoff from campus, park and residential sites. The change in the ratio of anthracene to anthracene plus phenanthrene (ANT/(ANT + PHE)) in this study, reflected the importance of PAH source and land use. Di-2-ethylhexyl phthalate (DEHP) and di-n-butyl phthalate, are two of the phthalate esters 100% detected in the runoff samples. The city road runoff DEHP concentrations recorded the highest values (> 6000 ng/L), however, were still less than those wastewater DEHP pollutants measured in developed countries (e.g. UK, Canada, Finland, etc.). One-way ANOVA analysis in this study, showed that land use could significantly influence 23 SVOCs in the runoff samples, whereas the runoff SVOCs in different precipitation period showed no statistical changes in the five sites, and presented a general temporal trends 'high (beginning)-low (middle period)-little raising (ending)'. The findings in this study could be used in municipal management of wastewater collection and treatment"
Keywords:		"Beijing China Environmental Monitoring *Phthalic Acids *Polychlorinated Biphenyls/analysis *Polycyclic Aromatic Hydrocarbons/analysis *Volatile Organic Compounds *Water Pollutants, Chemical/analysis;"
Notes:		"MedlineZhang, Liang Li, Haiyan Wang, Youshu Yang, Zhichao Zhang, Ziyang Liu, Fei Tong, Linlin Wang, Ying Gong, Yongwei Yang, Hua eng 2017YFC0703300/National Basic Research Program of China (973 Program)/ 51678025/Natural Science Foundation of China/ CIT&TCD201804052/Youth Top Talents Training Program of Beijing Municipal Education Commision/ 2021/09/08 Arch Environ Contam Toxicol. 2022 Feb; 82(2):227-238. doi: 10.1007/s00244-021-00884-6. Epub 2021 Sep 6"