Neighbor urban wastewater treatment plants display distinct profiles of bacterial community and antibiotic resistance genes
In: Environmental science and pollution research: ESPR, Band 26, Heft 11, S. 11269-11278
ISSN: 1614-7499
4 Ergebnisse
Sortierung:
In: Environmental science and pollution research: ESPR, Band 26, Heft 11, S. 11269-11278
ISSN: 1614-7499
In: The handbook of environmental chemistry 91
In: Springer eBook Collection
Antibiotic resistance in the environment: expert perspectives -- Antibiotic resistant bacteria in wildlife -- Genomic surveillance for One Health antimicrobial resistance: understanding human, animal, and environmental reservoirs and transmission -- Antibiotic resistance in pharmaceutical industry effluents and effluent-impacted environments -- Antibiotic resistance in municipal wastewater: A special focus on hospital effluents -- Control strategies to combat dissemination of antibiotic resistance in urban water systems -- Antibiotic resistance, sanitation and public health -- Antibiotic resistance and sanitation in India: current situation and future perspectives -- Mitigating antimicrobial resistance risks when using reclaimed municipal wastewater for agriculture -- Antibiotic resistance in soil -- Religious Mass Gathering (Hajj) and Antimicrobial Resistance: From Challenges to Opportunities -- Human movement and transmission of anti-microbial resistant bacteria.
The reuse of treated wastewater, in particular for irrigation, is an increasingly common practice, encouraged by governments and official entities worldwide. Irrigation with wastewater may have implications at two different levels: alter the physicochemical and microbiological properties of the soil and/or introduce and contribute to the accumulation of chemical and biological contaminants in soil. The first may affect soil productivity and fertility; the second may pose serious risks to the human and environmental health. The sustainable wastewater reuse in agriculture should prevent both types of effects, requiring a holistic and integrated risk assessment. In this article we critically review possible effects of irrigation with treated wastewater, with special emphasis on soil microbiota. The maintenance of a rich and diversified autochthonous soil microbiota and the use of treated wastewater with minimal levels of potential soil contaminants are proposed as sine qua non conditions to achieve a sustainable wastewater reuse for irrigation. ; info:eu-repo/semantics/acceptedVersion
BASE
A comprehensive monitoring of a broad set of antibiotics in the final effluent of wastewater treatment plants (WWTPs) of 7 European countries (Portugal, Spain, Ireland, Cyprus, Germany, Finland, and Norway) was carried out in two consecutive years (2015 and 2016). This is the first study of this kind performed at an international level. Within the 53 antibiotics monitored 17 were detected at least once in the final effluent of the WWTPs, i.e.: ciprofloxacin, ofloxacin, enrofloxacin, orbifloxacin, azithromycin, clarithromycin, sulfapyridine, sulfamethoxazole, trimethoprim, nalidixic acid, pipemidic acid, oxolinic acid, cefalexin, clindamycin, metronidazole, ampicillin, and tetracycline. The countries exhibiting the highest effluent average concentrations of antibiotics were Ireland and the southern countries Portugal and Spain, whereas the northern countries (Norway, Finland and Germany) and Cyprus exhibited lower total concentration. The antibiotic occurrence data in the final effluents were used for the assessment of their impact on the aquatic environment. Both, environmental predicted no effect concentration (PNEC-ENVs) and the PNECs based on minimal inhibitory concentrations (PNEC-MICs) were considered for the evaluation of the impact on microbial communities in aquatic systems and on the evolution of antibiotic resistance, respectively. Based on this analysis, three compounds, ciprofloxacin, azithromycin and cefalexin are proposed as markers of antibiotic pollution, as they could occasionally pose a risk to the environment. Integrated studies like this are crucial to map the impact of antibiotic pollution and to provide the basis for designing water quality and environmental risk in regular water monitoring programs ; Authors acknowledge the support from the Economy and Knowledge Department of the Catalan Government through Consolidated Research Group (ICRA-ENV 2017 SGR 1124 and 2017-SGR-1404-Water and Soil Quality Unit). S.R.-M. acknowledges the Ramon y Cajal program (RYC-2014-16707). I.V.-M. was supported ...
BASE