干旱区生态环境知识资源中心(Arid): Occurrence of the main metabolites of pharmaceuticals and personal care products in sludge stabilization treatments

Arid

DOI	10.1016/j.wasman.2020.07.051
	Occurrence of the main metabolites of pharmaceuticals and personal care products in sludge stabilization treatments
	Luis Malvar, Jose; Luis Santos, Juan; Martin, Julia; Aparicio, Irene; Alonso, Esteban
通讯作者	Santos, JL
来源期刊	WASTE MANAGEMENT
ISSN	0956-053X
EISSN	1879-2456
出版年	2020
卷号	116 页码:22-30
英文摘要	In Europe, approximately 40% of sludge yearly produced in wastewater treatment plants (WWTPs) is applied in agricultural lands as organic amendment, especially in arid regions. Sludge tends to concentrate wastewater pollutants. Many of them are not removed by sludge stabilization treatments and, as a result, they could originate adverse effects on soils, vegetation, animals, and humans. Although sludge stabilization treatments play an important role in removal contaminants from sludge and, therefore, in preventing contaminant discharges onto soils, there is scarce information about the occurrence of these compounds in these treatments. This fact is especially acute for emerging pollutants and, particularly, their metabolites. In this work, seven pharmaceuticals and personal care products, and their main metabolites, have been monitored in five different stabilization treatments: anaerobic and aerobic digestion, dehydration, composting, and lagooning. Sixteen compounds were measured in the analysed samples. Their distribution was similar in primary sludge, in spite of the different geographic locations of the WWTPs, The distribution was in accordance with the metabolic ratios of most of the studied compounds. Different behaviour was observed depending on the compound, for example, CBZ, 3-OH-CBZ, DIC, and 4-OH-DIC were highly persistent in all studied stabilization technologies whereas CAF, PX showed high degradability. Most of the studied compounds were measured in the final product of the sludge stabilization processes evaluated. This fact shows the necessity to improve the knowledge about the presence of these compounds in sludge intended to be applied onto soil and about the potential ecotoxicological risks of these compounds. (C) 2020 Elsevier Ltd. All rights reserved.
英文关键词	Pharmaceutically active compounds Personal care products Metabolites Distribution Sludge stabilization technologies
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000571231800003
WOS关键词	NONSTEROIDAL ANTIINFLAMMATORY DRUGS ; TANDEM MASS-SPECTROMETRY ; WATER TREATMENT PLANTS ; WASTE-WATER ; SEWAGE-SLUDGE ; PHASE MICROEXTRACTION ; EXTRACTION ; CARBAMAZEPINE ; PARABENS ; SOILS
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS研究方向	Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326391
作者单位	[Luis Malvar, Jose; Luis Santos, Juan; Martin, Julia; Aparicio, Irene; Alonso, Esteban] Univ Seville, Dept Analyt Chem, Escuela Politecn Super, C Virgen de Africa 7, E-41011 Seville, Spain
推荐引用方式 GB/T 7714	Luis Malvar, Jose,Luis Santos, Juan,Martin, Julia,et al. Occurrence of the main metabolites of pharmaceuticals and personal care products in sludge stabilization treatments[J],2020,116:22-30.
APA	Luis Malvar, Jose,Luis Santos, Juan,Martin, Julia,Aparicio, Irene,&Alonso, Esteban.(2020).Occurrence of the main metabolites of pharmaceuticals and personal care products in sludge stabilization treatments.WASTE MANAGEMENT,116,22-30.
MLA	Luis Malvar, Jose,et al."Occurrence of the main metabolites of pharmaceuticals and personal care products in sludge stabilization treatments".WASTE MANAGEMENT 116(2020):22-30.