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The fate of pharmaceuticals and personal care products during composting of sewage sludge
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SYSNO ASEP 0585277 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název The fate of pharmaceuticals and personal care products during composting of sewage sludge Tvůrce(i) Hanč, A. (CZ)
Dume, B. (CZ)
Hřebečková, T. (CZ)
Michal, P. (CZ)
Hrčka, M. (CZ)
Němcová, Kateřina (MBU-M)
Grasserová, Alena (MBU-M) ORCID
Cajthaml, Tomáš (MBU-M) RID, ORCIDČíslo článku 101498 Zdroj.dok. Sustainable Chemistry and Pharmacy. - : Elsevier
Roč. 38, April 2024 (2024)Poč.str. 13 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova trace organic contaminants ; waste-water ; anaerobic-digestion ; pig manure ; micropollutants ; ppcps ; stabilization ; degradation ; biosolids ; emissions ; Composting ; Pharmaceutical residues ; Sewage sludge ; Straw pellets Obor OECD Microbiology CEP QK1910095 GA MZe - Ministerstvo zemědělství Způsob publikování Omezený přístup Institucionální podpora MBU-M - RVO:61388971 UT WOS 001196978400001 EID SCOPUS 85186084659 DOI 10.1016/j.scp.2024.101498 Anotace Pharmaceutical and personal care products (PPCPs) are eliminated from wastewater on wastewater treatment plants, and can enter sludge treatment areas along with sludge that is often composted and subsequently used as fertilizer. The objective of this study was: i) to compare the concentrations of PPCPs before and after composting of sewage sludge (SS) that is important for producers of composts and policy makers, ii) to quantify an effect of composting process on decomposition of PPCPs, iii) to find out relationship between PPCPs, selected chemical properties and microorganisms. The experiment was conducted over a duration of four months with sewage sludge mixed with straw pellets (SPs) in various proportions. The concentrations of PPCPs in the input materials were measured before the composting began, and in the compost at the end of the trial. Of all 12 monitored PPCPs, telmisartan showed the highest concentrations (up to two orders of magnitude). Composting has a positive effect on the breakdown of caffeine, citalopram, diclofenac, mirtazapine, venlafaxine and partially sulfapyridine. Conversely, the decomposition of amitriptyline, carbamazepine, cetirizine, ibuprofen, telmisartan, and triclosan was not influenced by the composting process. All analyzed PPCPs had significant (p < 0.001) positive correlations with pH, electrical conductivity, total nitrogen, fungi and Gram-negative bacteria. However, a significant (p < 0.001) negative correlation was seen with PPCPs and total carbon, the carbonto-nitrogen ratio, bacteria, actinobacteria, Gram-positive bacteria and total microbial biomass. Composting technology should be further investigated and optimized for its potential to reduce the concentration of PPCPs in sewage sludge. Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2025 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S2352554124000731?via%3Dihub
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