文献类型：期刊文献

英文题名：Seasonal Trends, Profiles, and Exposure Risk of PM2.5-bound Bisphenol Analogs in Ambient Outdoor Air: A Study in Shanghai, China

作者：Munyaneza, Janvier[1,2];Qaraah, Fahim A.[1,2];Jia, Qilong[1,2];Cheng, Hanting[3];Zhen, Huajun[1,2,4];Xiu, Guangli[1,2,4]

机构：[1]East China Univ Sci & Technol, Sch Resources & Environm Engn, Shanghai Environm Protect Key Lab Environm Stand, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Sch Resources & Environm Engn, State Environm Protect Key Lab Environm Risk Asse, Shanghai 200237, Peoples R China;[3]Shanghai Acad Environm Sci, Shanghai 200233, Peoples R China;[4]Shanghai Inst Pollut Control & Ecol Secur, Shanghai 200092, Peoples R China

年份：2022

卷号：22

期号：9

外文期刊名：AEROSOL AND AIR QUALITY RESEARCH

收录：;EI(收录号：20223712711204);WOS:【SCI-EXPANDED(收录号:WOS:000830494200001)】；

基金：This research was sponsored by the Shanghai Science and Technology Innovation Plan (No. 19DZ1205000), and Shanghai Municipal Bureau of Ecology and Environment grant (2021-46 and 2021-47). Authors express their gratitude to members of Professor Xiu Guangli's research group for their assistance all along to the completion of this work. We are wholeheartedly thankful for the technical assistance we received from Dr. Wang Jie as well as a polishing help and grammar check from Ms. Brittney.

语种：英文

外文关键词：Bisphenols; Outdoor air; Exposure risks; Seasonality; Correlation

摘要：Fine particulate matter (PM2.5) possesses a larger surface area, which enables hazardous chemicals to adsorb. The particle can lodge deep in the lungs and bronchi of humans, causing diverse cardiovascular and respiratory diseases. PM2.5 exposure has significant socioeconomic repercussions as well as an increased risk of mortality. Some features of PM2.5 components have yet to be fully comprehended. PM2.5-bound bisphenols (BPs), which mostly originate from the incineration of plastic waste, haven't been profoundly documented, and some of their patterns are not explicitly understood. Between July 2019 and November 2020, the measurement of bisphenol A (BPA) and its 5 analogs was undertaken using outdoor PM2.5 samples from Shanghai. Three BPs (BPA, bisphenol F (BPF) and bisphenol S (BPS)) were frequently identified (88%; 82% and 75% respectively), with concentration ranges (mean; median) of 0.051 to 7.52 ng m???3 (2.75 ng m???3; 2.40 ng m???3), 0.014 to 6.32ngm???3(2.44ngm???3; 2.007ngm???3), and 0.005to4.61ngm???3(0.29ngm???3;0.031ngm???3) respectively. The highest average concentrations (BPA: 3.47 ng m???3; BPF: 2.46 ng m???3; BPS: 0.58 ng m???3, and bisphenol AF (BPAF): 1.14 ng m???3) were found within samples collected in winter periods. A strong and positive correlation was denoted between the concentrations of BPA and bisphenol B (BPB) (r = 0.719, p < 0.05), when an inversely significant correlation was noticed between BPA and BPF (r = ???0.264, p < 0.05). The estimated daily intakes (EDIs) varied from 7.76 ?? 10???4 to 3.51 ng kg BWt???1 Day???1. The hazard quotient (HQ) which ranged from 8.61 ?? 10???9 to 7.02 ?? 10???5 with BPA determined as the major contributor (97.08% for ???HQ) wasn't detrimental to the health of Shanghainese. Considering EDIs and HQs data, children were more subjected to health effects associated with the inhalation of BPs than adults. We came up with confirmations that industrial and anthropogenic activities are the major contributors to the load of airborne BPs in Shanghai. We also noticed that meteorological parameters aren't the sole deterministic factors influencing the seasonal profiles of BPs.