Christou, A.* ; Agüera, A.* ; Bayona, J.M.* ; Cytryn, E.* ; Fotopoulos, V.* ; Lambropoulou, D.* ; Manaia, C.M.* ; Michael, C.* ; Revitt, M.* ; Schröder, P. ; Fatta-Kassinos, D.*
The potential implications of reclaimed wastewater reuse for irrigation on the agricultural environment: The knowns and unknowns of the fate of antibiotics and antibiotic resistant bacteria and resistance genes - A review.
Water Res. 123, 448-467 (2017)
The use of reclaimed wastewater (RWW) for the irrigation of crops may result in the continuous exposure of the agricultural environment to antibiotics, antibiotic resistant bacteria (ARB) and antibiotic resistance genes (ARGs). In recent years, certain evidence indicate that antibiotics and resistance genes may become disseminated in agricultural soils as a result of the amendment with manure and biosolids and irrigation with RWW. Antibiotic residues and other contaminants may undergo sorption/desorption and transformation processes (both biotic and abiotic), and have the potential to affect the soil microbiota. Antibiotics found in the soil pore water (bioavailable fraction) as a result of RWW irrigation may be taken up by crop plants, bioaccumulate within plant tissues and subsequently enter the food webs; potentially resulting in detrimental public health implications. It can be also hypothesized that ARGs can spread among soil and plant-associated bacteria, a fact that may have serious human health implications. The majority of studies dealing with these environmental and social challenges related with the use of RWW for irrigation were conducted under laboratory or using, somehow, controlled conditions. This critical review discusses the state of the art on the fate of antibiotics, ARB and ARGs in agricultural environment where RWW is applied for irrigation. The implications associated with the uptake of antibiotics by plants (uptake mechanisms) and the potential risks to public health are highlighted. Additionally, knowledge gaps as well as challenges and opportunities are addressed, with the aim of boosting future research towards an enhanced understanding of the fate and implications of these contaminants of emerging concern in the agricultural environment. These are key issues in a world where the increasing water scarcity and the continuous appeal of circular economy demand answers for a long-term safe use of RWW for irrigation.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Typ der Hochschulschrift
Herausgeber
Schlagwörter
Accumulation ; Antibiotic-resistance Genes ; Antibiotics ; Human Health Risks ; Reclaimed Wastewater Irrigation ; Uptake; Personal Care Products; Emerging Organic Contaminants; Tandem Mass-spectrometry; Health-risk Assessment; Advanced Oxidation Processes; Triticum-aestivum L.; Medicago-sativa L.; Pearl River Delta; Sulfonamide Antibiotics; Treatment-plant
Keywords plus
Sprache
englisch
Veröffentlichungsjahr
2017
Prepublished im Jahr
HGF-Berichtsjahr
2017
ISSN (print) / ISBN
0043-1354
e-ISSN
1879-2448
ISBN
Bandtitel
Konferenztitel
Konferzenzdatum
Konferenzort
Konferenzband
Quellenangaben
Band: 123,
Heft: ,
Seiten: 448-467
Artikelnummer: ,
Supplement: ,
Reihe
Verlag
Elsevier
Verlagsort
Amsterdam [u.a.] ; Jena [u.a.]
Tag d. mündl. Prüfung
0000-00-00
Betreuer
Gutachter
Prüfer
Topic
Hochschule
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Veröffentlichungsdatum
0000-00-00
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0000-00-00
Anmelder/Inhaber
weitere Inhaber
Anmeldeland
Priorität
Begutachtungsstatus
Peer reviewed
POF Topic(s)
30202 - Environmental Health
Forschungsfeld(er)
Environmental Sciences
PSP-Element(e)
G-504700-003
Förderungen
Copyright
Erfassungsdatum
2017-07-31