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Prioritizing environmental risks of pharmaceuticals and personal care products in reclaimed water on urban green space in Beijing
Lyu, Sidan; Chen, Weiping1; Qian, Jinping2,3; Wen, Xuefa4; Xu, Jian5
2019-12-20
Source PublicationSCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
Volume697Pages:-
AbstractPharmaceuticals and personal care products (PPCPs) in reclaimed water can enter into soil, groundwater, and air during the irrigation of urban green spaces, leading to potential risks due to their negative effects of feminization, on root elongation, and as carcinogens. In this study, a validated HYDRUS-1D model by field experiments and an exposure model were used to simulate the distributions of 67 PPCPs detected in the effluent from municipal wastewater treatment plants of Beijing under two scenarios (1, uniform irrigation concentrations; 2, detected irrigation concentrations) in soil, groundwater, and air. To determine the priority ranks of the 67 PPCPs, the effect values of the PPCPs in soil, groundwater, and air were calculated on the basis of distributions and toxicity data, and then weighted and scored. Under scenario 1, roxithromycin, medroxyprogesterone acetate, and megestrol acetate, characterized by high adsorption and low volatilization and degradation, had the highest accumulations in soil, and ofloxacin, characterized by the lowest degradation and adsorption, had the highest leaching to groundwater. The highest volatilization was observed for galaxolide abbalide, tonalid, and dioctyl phthalate. Under scenario 2, based on their overall scores and priority ranks, the 67 PPCPs were divided into three groups: I, high priority; II, moderate priority; III, low priority. Of the 67 PPCPs, 17 were classified in group I, with the highest priority rankings for ofloxacin, 17 alpha-ethynylestradiol, dibutyl phthalate, dioctyl phthalate, and sulfamethoxazole. In group III (total 33 PPCPs), 28 of the PPCPs were not of urgent concern under reclaimed water irrigation in Beijing. (C) 2019 Published by Elsevier Ltd.
Department城市与区域生态国家重点实验室
KeywordWastewater reuse Pharmaceuticals and personal care products Prioritization ECOSAR HYDRUS-1D
Document Type期刊论文
Identifierhttp://ir.rcees.ac.cn/handle/311016/42447
Collection城市与区域生态国家重点实验室
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China
3.Hebei Normal Univ, Coll Resources & Environm Sci, Shijiazhuang 050024, Hebei, Peoples R China
4.Hebei Key Lab Environm Change & Ecol Construct, Shijiazhuang 050024, Hebei, Peoples R China
5.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100190, Peoples R China
6.Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Lyu, Sidan,Chen, Weiping,Qian, Jinping,et al. Prioritizing environmental risks of pharmaceuticals and personal care products in reclaimed water on urban green space in Beijing[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,697:-.
APA Lyu, Sidan,Chen, Weiping,Qian, Jinping,Wen, Xuefa,&Xu, Jian.(2019).Prioritizing environmental risks of pharmaceuticals and personal care products in reclaimed water on urban green space in Beijing.SCIENCE OF THE TOTAL ENVIRONMENT,697,-.
MLA Lyu, Sidan,et al."Prioritizing environmental risks of pharmaceuticals and personal care products in reclaimed water on urban green space in Beijing".SCIENCE OF THE TOTAL ENVIRONMENT 697(2019):-.
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