PMID- 33725608 OWN - NLM STAT- MEDLINE DCOM- 20210520 LR - 20221207 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 778 DP - 2021 Jul 15 TI - Estimation of the psychoactive substances consumption within 12 wastewater treatment plants service areas in a certain city of Guangxi, China applying wastewater-based epidemiology. PG - 146370 LID - S0048-9697(21)01438-8 [pii] LID - 10.1016/j.scitotenv.2021.146370 [doi] AB - The abuse of psychoactive substances has been increasing dramatically over the last few years, which is becoming a concern for human health and social stability. How to accurately estimate psychoactive substances' total consumption in certain areas is the key to manage such substances. In order to control psychoactive substances, 8 psychoactive substances' consumption within 12 wastewater treatment plants (WWTPs) service areas in a certain city of Guangxi, China was investigated in 2019. Firstly, a solid-phase extraction-liquid chromatography-tandem mass spectrometry method was used to determine the influent concentrations. Morphine (MOR), 3, 4-methylenedioxymethamphetamine (MDMA), methamphetamine (METH), ketamine (KET), and norketamine (NK) were detected, with the concentrations ranging from less than method detection limit (NK, MDMA) to 170.91 (METH) ng/L. Then, the back-estimation of consumption was conducted according to the objective and near real-time wastewater-based epidemiology (WBE). The results demonstrate that KET, MOR, and METH are the most abused psychoactive substances, with the mean consumption of 682.42, 167.81, and 44.56 mg/day/1000 inh, respectively. The psychoactive substance residues of WWTPs influent were analyzed to estimate such substances' consumption in specific areas, so as to provide support for risk prevention and control. CI - Copyright (c) 2021 Elsevier B.V. All rights reserved. FAU - Jin, Hangbiao AU - Jin H AD - College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310032, PR China. FAU - Yang, Dan AU - Yang D AD - College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310032, PR China. FAU - Hao, Yunbin AU - Hao Y AD - Hangzhou Ruide Life Technology Co., Ltd., Hangzhou, Zhejiang 311121, PR China. FAU - Zhang, Jinyang AU - Zhang J AD - Hangzhou Ruide Life Technology Co., Ltd., Hangzhou, Zhejiang 311121, PR China. FAU - Wu, Pengfei AU - Wu P AD - State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China. FAU - Liu, Weiping AU - Liu W AD - State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China. FAU - Zhao, Meirong AU - Zhao M AD - College of Environment, Zhejiang University of Technology, Hangzhou, Zhejiang 310032, PR China. Electronic address: zhaomr@zjut.edu.cn. LA - eng PT - Journal Article DEP - 20210311 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - 0 (Illicit Drugs) RN - 0 (Waste Water) RN - 0 (Water Pollutants, Chemical) SB - IM MH - China/epidemiology MH - Cities MH - Humans MH - *Illicit Drugs MH - Substance Abuse Detection MH - Tandem Mass Spectrometry MH - Wastewater/analysis MH - Wastewater-Based Epidemiological Monitoring MH - *Water Pollutants, Chemical/analysis MH - *Water Purification OTO - NOTNLM OT - Consumption OT - LC-MS/MS OT - Occurrence OT - Psychoactive substance OT - Wastewater-based epidemiology COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2021/03/17 06:00 MHDA- 2021/05/21 06:00 CRDT- 2021/03/16 20:16 PHST- 2021/01/08 00:00 [received] PHST- 2021/03/03 00:00 [revised] PHST- 2021/03/05 00:00 [accepted] PHST- 2021/03/17 06:00 [pubmed] PHST- 2021/05/21 06:00 [medline] PHST- 2021/03/16 20:16 [entrez] AID - S0048-9697(21)01438-8 [pii] AID - 10.1016/j.scitotenv.2021.146370 [doi] PST - ppublish SO - Sci Total Environ. 2021 Jul 15;778:146370. doi: 10.1016/j.scitotenv.2021.146370. Epub 2021 Mar 11.