干旱区生态环境知识资源中心(Arid): Uptake and translocation of pharmaceutically active compounds by olive tree (Olea europaea L.) irrigated with treated municipal wastewater

Arid

DOI	10.3389/fpls.2024.1382595
	Uptake and translocation of pharmaceutically active compounds by olive tree (Olea europaea L.) irrigated with treated municipal wastewater
	Mininni, Alba N.; Pietrafesa, Angela; Calabritto, Maria; Di Biase, Roberto; Brunetti, Gennaro; De Mastro, Francesco; Murgolo, Sapia; De Ceglie, Cristina; Salerno, Carlo; Dichio, Bartolomeo
通讯作者	Mininni, AN
来源期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
出版年	2024
卷号	15
英文摘要	Introduction: The use of treated municipal wastewater (TWW) represents a relevant opportunity for irrigation of agricultural crops in semi-arid regions to counter the increasing water scarcity. Pharmaceutically active compounds (PhACs) are often detected in treated wastewater, posing a risk to humans and the environment. PhACs can accumulate in soils and translocate into different plant tissues, reaching, in some cases, edible organs and entering the food chain. Methods: This study evaluated the uptake and translocation processes of 10 PhACs by olive trees irrigated with TWW, investigating their accumulation in different plant organs. The experiment was conducted in southern Italy, in 2-year-old plants irrigated with three different types of water: freshwater (FW), TWW spiked with 10 PhACs at a concentration of 200 mu g L-1 (1x TWW), and at a triple dose (3x TWW), from July to October 2021. The concentration of PhACs in soil and plant organs was assessed, collecting samples of root, stem, shoot, leaf, fruit, and kernel at 0 (T0), 50 (T1), and 107 (T2) days of irrigation. PhACs extraction from soil and plant organs was carried out using the QuEChERS method, and their concentrations were determined by high-resolution mass spectrometry coupled with liquid chromatography. Results: Results of uptake factors (UF) showed a different behavior between compounds according to their physicochemical properties, highlighting PhACs accumulation and translocation in different plant organs (also edible part) in 1x TWW and 3x TWW compared to FW. Two PhACs, carbamazepine and fluconazole, showed interactions with the soil-plant system, translocating also in the aerial part of the plant, with a translocation factor (TF) greater than 1, which indicates high root-to-leaf translocation. Discussion: Findings highlight that only few PhACs among the selected compounds can be uptaken by woody plants and accumulated in edible parts at low concentration. No effects of PhACs exposure on plant growth have been detected. Despite the attention to be paid to the few compounds that translocate into edible organs, these results are promising for adapting wastewater irrigation in crops. Increasing knowledge about PhACs behavior in woody plants can be important for developing optimized wastewater irrigation and soil management strategies to reduce PhACs accumulation and translocation in plants.
英文关键词	wastewater irrigation water reuse pharmaceuticals carbamazepine fluconazole antibiotics soil contamination roots uptake
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:001223271400001
WOS关键词	PERSONAL CARE PRODUCTS ; PLANT UPTAKE ; TOMATO FRUITS ; CROP PLANTS ; SOIL ; CARBAMAZEPINE ; CONTAMINANTS ; VEGETABLES ; PPCPS ; PHYTOREMEDIATION
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403867
推荐引用方式 GB/T 7714	Mininni, Alba N.,Pietrafesa, Angela,Calabritto, Maria,et al. Uptake and translocation of pharmaceutically active compounds by olive tree (Olea europaea L.) irrigated with treated municipal wastewater[J],2024,15.
APA	Mininni, Alba N..,Pietrafesa, Angela.,Calabritto, Maria.,Di Biase, Roberto.,Brunetti, Gennaro.,...&Dichio, Bartolomeo.(2024).Uptake and translocation of pharmaceutically active compounds by olive tree (Olea europaea L.) irrigated with treated municipal wastewater.FRONTIERS IN PLANT SCIENCE,15.
MLA	Mininni, Alba N.,et al."Uptake and translocation of pharmaceutically active compounds by olive tree (Olea europaea L.) irrigated with treated municipal wastewater".FRONTIERS IN PLANT SCIENCE 15(2024).