DOI: 10.1016/j.watres.2018.04.056
Scopus记录号: 2-s2.0-85046793239
论文题名: Typical pharmaceuticals in major WWTPs in Beijing, China: Occurrence, load pattern and calculation reliability
作者: Zhang Y. ; Wang B. ; Cagnetta G. ; Duan L. ; Yang J. ; Deng S. ; Huang J. ; Wang Y. ; Yu G.
刊名: Water Research
ISSN: 431354
出版年: 2018
卷: 140 起始页码: 291
结束页码: 300
语种: 英语
英文关键词: Hydraulic retention time
; Intraday load
; Pharmaceuticals
; Removal efficiency
; Source marker
; WWTP
Scopus关键词: Antibiotics
; Drug products
; Efficiency
; Sewage pumping plants
; Water treatment plants
; Hydraulic retention time
; Optimized sampling
; Pharmaceutical loads
; Pharmaceutically active compounds
; Removal efficiencies
; Source marker
; Wastewater treatment plants
; WWTP
; Wastewater treatment
; drug
; chemical pollutant
; concentration (composition)
; drug
; efficiency measurement
; methodology
; pollutant removal
; sampling
; wastewater
; wastewater treatment plant
; Article
; China
; priority journal
; reliability
; sampling
; waste water
; waste water treatment plant
; Beijing [China]
; China
英文摘要: Pharmaceutically active compounds (PhACs) are recognized as one of the most serious emerging micropollutants. Wastewater treatment plants are the major way through which such contaminants enter the environment. Therefore, an appropriate management of PhACs in these facilities can reduce their release into the environment. In particular, a proper sampling methodology is necessary to identify and quantify micropollutants in wastewater. In this study, 37 pharmaceuticals (including 23 antibiotics) are investigated in eight major wastewater treatment plants in Beijing. An optimized sampling methodology is successfully implemented to monitor bihourly variation of the contaminants, thus averting uncertainties derived from conventional sampling methods. In this way, more accurate pharmaceutical load patterns are determined and discussed. Thanks to the synchronous data on pharmaceutical concentration and wastewater flow, we also compare performances of various treatment processes and optimize different calculation methods for removal efficiency. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/112695
Appears in Collections: 气候减缓与适应
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作者单位: Beijing Key Laboratory of Emerging Organic Contaminants Control, State Key Joint Laboratory of Environmental Simulation and Pollution Control, Tsinghua University, Beijing, 100084, China; Research Institute for Environmental Innovation (Suzhou), Tsinghua, Suzhou, 215163, China
Recommended Citation:
Zhang Y.,Wang B.,Cagnetta G.,et al. Typical pharmaceuticals in major WWTPs in Beijing, China: Occurrence, load pattern and calculation reliability[J]. Water Research,2018-01-01,140