文献类型：期刊文献

英文题名：Pharmaceuticals and personal care products in the urban river across the megacity Shanghai: Occurrence, source apportionment and a snapshot of influence of rainfall

作者：Mei, Xuebing[1,2];Sui, Qian[2,3];Lyu, Shuguang[2];Wang, Dan[2];Zhao, Wentao[1]

机构：[1]Tongji Univ, Coll Environm Sci & Engn, State Key Lab Pollut Control & Resource Reuse, 1239 Siping Rd, Shanghai 200092, 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 Inst Pollut Control & Ecol Secur, Shanghai 200092, Peoples R China

年份：2018

卷号：359

起止页码：429

外文期刊名：JOURNAL OF HAZARDOUS MATERIALS

收录：;EI(收录号：20183105619341);WOS:【SCI-EXPANDED(收录号:WOS:000446794400049)】；

基金：This research was partly supported by the National Natural Science Foundation of China (21577033, 21777042, 51408425), the Major Science and Technology Program for Water Pollution Control and Treatment in China (2017ZX07202006), the Fundamental Research Funds for the Central Universities and Beijing Key Laboratory for Emerging Organic Contaminants Control.

语种：英文

外文关键词：PPCPs; Urban river; Source; Spatial distribution; Rainfall

摘要：Occurrence of eleven pharmaceuticals and personal care products (PPCPs) along Huangpu River, a representative urban river of megacity Shanghai, was investigated in four sampling campaigns. The overall concentrations of PPCPs ranged from < LOQ to 1455 ng/L, and untreated domestic wastewater was proposed as an important source of PPCPs in Huangpu River. Higher contamination levels of target PPCPs were detected in the lower reach (urban area) and dry season, compared to those in the upper reach (rural area) and wet season, respectively. The influence of rainfall on the occurrence of PPCPs was also extensively discussed in different regions along Huangpu River. At sampling sites in the rural area, similar or even lower concentrations of PPCPs were detected after rainfall; while increased concentrations of PPCPs were observed at most sampling sites, especially in the urban area, suggesting that overflow of untreated wastewater exceeding the capacity of wastewater treatment plants and leachates generated at temporary storage and transfer station of solid wastes might be the additional sources of PPCPs in the urban area in rainy days. These findings indicated that management of wastewater or/and solid wastes was more important to solve the problem of PPCPs contamination in the urban river of megacity.