气候变化领域集成服务门户(CCPortal): Impact of using stored treated municipal wastewater for irrigation on the microbial quality and safety of vegetable crops

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DOI	10.1016/j.agwat.2024.108842
	Impact of using stored treated municipal wastewater for irrigation on the microbial quality and safety of vegetable crops
	Vanmarcke, Hanne; Tuytschaever, Tessa; Everaert, Bert; De Cuypere, Tim; Sampers, Imca
发表日期	2024
ISSN	0378-3774
EISSN	1873-2283
起始页码	297
卷号	297
英文摘要	Climate change is increasing the demand for alternative water sources, with treated municipal wastewater from a wastewater treatment plant (WWTP) standing out as a potential alternative. A field study was performed to examine the impact of storage on the microbial quality of water from a WWTP and the possible microbial transmission to three vegetable crops irrigated with (stored) water from a WWTP. The analysis consisted of 13 microbial indicators, hygiene and pathogenic parameters. Results showed that storing water from a WWTP up to 32 days can result in a decrease of 4.8 log CFU/100 ml E. coli and the absence of Salmonella spp. and Listeria monocytogenes. Additionally, integrating waiting periods of 7 days post-irrigation resulted in very limited microbial transmission to the irrigated crops. However, continuous research and monitoring are essential to apply this method in practice, due to the variability of crop type and type of bacteria. As of now, in order to meet European legislation (2020/741/EC) and depending on the impact of post-harvest processing, further water treatment (e.g. disinfection) is still needed to safely use stored WWTP water as an alternative water source for irrigation.
英文关键词	Treated municipal wastewater; Alternative water sources; Irrigation; Microbiological quality; Vegetables
语种	英语
WOS研究方向	Agriculture ; Water Resources
WOS类目	Agronomy ; Water Resources
WOS记录号	WOS:001235623700002
来源期刊	AGRICULTURAL WATER MANAGEMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293948
作者单位	Ghent University
推荐引用方式 GB/T 7714	Vanmarcke, Hanne,Tuytschaever, Tessa,Everaert, Bert,et al. Impact of using stored treated municipal wastewater for irrigation on the microbial quality and safety of vegetable crops[J],2024,297.
APA	Vanmarcke, Hanne,Tuytschaever, Tessa,Everaert, Bert,De Cuypere, Tim,&Sampers, Imca.(2024).Impact of using stored treated municipal wastewater for irrigation on the microbial quality and safety of vegetable crops.AGRICULTURAL WATER MANAGEMENT,297.
MLA	Vanmarcke, Hanne,et al."Impact of using stored treated municipal wastewater for irrigation on the microbial quality and safety of vegetable crops".AGRICULTURAL WATER MANAGEMENT 297(2024).