干旱区生态环境知识资源中心(Arid): Fate and persistence of antibiotic-resistant bacteria and genes through a multi-barrier treatment facility for direct potable reuse

Arid

DOI	10.2166/wrd.2021.097
	Fate and persistence of antibiotic-resistant bacteria and genes through a multi-barrier treatment facility for direct potable reuse
	Wallmann, Lina; Krampe, Joerg; Lahnsteiner, Josef; Radu, Elena; van Rensburg, Pierre; Slipko, Katarzyna; Woegerbauer, Markus; Kreuzinger, Norbert
通讯作者	Kreuzinger, N (corresponding author), TU Wien, Inst Water Qual & Resource Management, Karlspl 13-226, A-1040 Vienna, Austria.
来源期刊	WATER REUSE
ISSN	2709-6092
EISSN	2709-6106
出版年	2021
卷号	11 期号:3 页码:373-390
英文摘要	Given the availability of technological solutions and guidelines for safe drinking water, direct potable reuse of reclaimed water has become a promising option to overcome severe lack of potable water in arid regions. However, the growing awareness of the presence of antibiotic-resistant bacteria (ARB) and antibiotic resistance genes (ARG) in corresponding raw wastes has led to new safety concerns. This study investigated the fate of ARB and intracellular and extracellular ARG after each treatment step of an advanced water treatment facility in Windhoek, Namibia. The New Goreangab Water Reclamation Plant (NGWRP) produces drinking water from domestic secondary wastewater treatment plant effluent and directly provides for roughly a quarter of Windhoek's potable water demand. Procedures to study resistance determinants were based on both molecular biology and culture-based microbiological methods. TaqMan real-time PCR was employed to detect and quantify intracellular resistance genes sul1, ermB, vanA, nptII and nptIII as well as extracellular resistance gene sul1. The NGWRP reduced the amount of both culturable bacterial indicators as well as the resistance genes to levels below the limit of detection in the final product. The main ozonation and the ultrafiltration had the highest removal efficiencies on both resistance determinants.
英文关键词	antibiotic resistance ARB ARG direct potable reuse
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000709811000004
WOS关键词	WATER TREATMENT PLANTS ; WASTE-WATER ; MARKER GENES ; PREVALENCE ; MANAGEMENT ; REMOVAL
WOS类目	Engineering, Environmental ; Water Resources
WOS研究方向	Engineering ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/367902
作者单位	[Wallmann, Lina; Krampe, Joerg; Radu, Elena; Slipko, Katarzyna; Kreuzinger, Norbert] TU Wien, Inst Water Qual & Resource Management, Karlspl 13-226, A-1040 Vienna, Austria; [Lahnsteiner, Josef] VA Tech WABAG, Dresdner Str 87-91, A-1200 Vienna, Austria; [Radu, Elena; Woegerbauer, Markus] Austrian Agcy Hlth & Food Safety Ltd, Dept Integrat Risk Assessment, Spargelfeldstr 191, A-1220 Vienna, Austria; [Radu, Elena] Romanian Acad Sci, Inst Virol Stefan S Nicolau, 285 Mihai Bravu Ave,Dist 3, Bucharest, Romania; [van Rensburg, Pierre] City Windhoek, Dept Urban & Transport Planning, Box 59, Windhoek, Namibia
推荐引用方式 GB/T 7714	Wallmann, Lina,Krampe, Joerg,Lahnsteiner, Josef,et al. Fate and persistence of antibiotic-resistant bacteria and genes through a multi-barrier treatment facility for direct potable reuse[J],2021,11(3):373-390.
APA	Wallmann, Lina.,Krampe, Joerg.,Lahnsteiner, Josef.,Radu, Elena.,van Rensburg, Pierre.,...&Kreuzinger, Norbert.(2021).Fate and persistence of antibiotic-resistant bacteria and genes through a multi-barrier treatment facility for direct potable reuse.WATER REUSE,11(3),373-390.
MLA	Wallmann, Lina,et al."Fate and persistence of antibiotic-resistant bacteria and genes through a multi-barrier treatment facility for direct potable reuse".WATER REUSE 11.3(2021):373-390.