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New insights into vermiremediation of sewage sludge: The effect of earthworms on micropollutants and vice versa
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SYSNO ASEP 0582114 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název New insights into vermiremediation of sewage sludge: The effect of earthworms on micropollutants and vice versa Tvůrce(i) Grasserová, Alena (MBU-M) ORCID
Navarro Pacheco, Natividad Isabel (MBU-M) ORCID
Semerád, Jaroslav (MBU-M) ORCID, RID
Filipová, Alena (MBU-M) RID, ORCID
Innemanová, P. (CZ)
Hanč, A. (CZ)
Procházková, Petra (MBU-M) RID, ORCID
Cajthaml, Tomáš (MBU-M) RID, ORCIDZdroj.dok. Waste Management. - : Elsevier - ISSN 0956-053X
Roč. 174, February 15 (2024), s. 496-508Poč.str. 13 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova halogenated flame retardants ; eisenia-foetida ; perfluoroalkyl substances ; immune-system ; cow manure ; soil ; bioaccumulation ; biosolids ; waste ; pollutants ; Vermicomposting ; Per/polyfluoroalkyl substances ; Pharmaceuticals and personal care products ; Bioaccumulation ; Vermiremediation ; Cytotoxicity Obor OECD Environmental sciences (social aspects to be 5.7) CEP QK1910095 GA MZe - Ministerstvo zemědělství Způsob publikování Omezený přístup Institucionální podpora MBU-M - RVO:61388971 UT WOS 001143617100001 EID SCOPUS 85180801503 DOI 10.1016/j.wasman.2023.12.016 Anotace Vermicomposting represents an environmentally friendly method for the treatment of various types of biowastes, including sewage sludge (SS), as documented in numerous studies. However, there are few papers providing insights into the mechanisms and toxicity effects involved in SS vermicomposting to present a comprehensive overview of the process. In this work, the vermiremediation of SS containing various micropollutants, including pharmaceuticals, personal care products, endocrine disruptors, and per/polyfluoroalkyl substances, was studied. Two SSs originating from different wastewater treatment plants (WWTP1 and WWTP2) were mixed with a bulking agent, moistened straw, at ratios of 0, 25, 50, and 75% SS. Eisenia andrei earthworms were introduced into the mixtures, and after six weeks, the resulting materials were subjected to various types of chemical and toxicological analyses, including conventional assays (mortality, weight) as well as tissue- and cell-level assays, such as malondialdehyde production, cytotoxicity tests and gene expression assays. Through the vermiremediation process significant removal of diclofenac (90%), metoprolol (88%), telmisartan (62%), and triclosan (81%) was achieved. Although the concentrations of micropollutants were substantially different in the original SS samples, the micropollutants vermiaccumulated to a similar extent over the incubation period. The earthworms substantially eliminated the present bacterial populations, especially in the 75% SS treatments, in which the average declines were 90 and 79% for WWTP1 and WWTP2, respectively. To the best of our knowledge, this is the first study to investigate the vermiremediation of such a large group of micropollutants in real SS samples and provide a thorough evaluation of the effect of SS on earthworms at tissue and cellular level. Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2024 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S0956053X23007535?via%3Dihub
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