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Assessment of treatment efficiency of constructed wetlands in East Ukraine

hal.structure.identifierO.M. Beketov National University of Urban Economy at Kharkiv
dc.contributor.authorVERGELES, Yuriy
hal.structure.identifierO.M. Beketov National University of Urban Economy at Kharkiv
hal.structure.identifierMatej Bel University [UMB]
dc.contributor.authorVYSTAVNA, Yulija
hal.structure.identifierO.M. Beketov National University of Urban Economy at Kharkiv
dc.contributor.authorISHCHENKO, Andrey
hal.structure.identifierO.M. Beketov National University of Urban Economy at Kharkiv
dc.contributor.authorRYBALKA, Inna
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorMARCHAND, Lilian
hal.structure.identifierO.M. Beketov National University of Urban Economy at Kharkiv
dc.contributor.authorSTOLBERG, Felix
dc.date.accessioned2022-10-12T12:59:55Z
dc.date.available2022-10-12T12:59:55Z
dc.date.issued2015
dc.identifier.issn0925-8574
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/157536
dc.description.abstractEnThe aim of the study was to evaluate the performance of 9 hybrid constructed wetlands (CWs) in the Kharkiv region, East Ukraine. Assessed CWs varied by surface areas (from 760 to 11,000 m(2)) and treated domestic wastewater discharge (10 m(3) day(-1) to 700 m3 day(-1)). Principal macrophyte species used on these CWs were the Reed Phragmites australis (Cav.) Steud., the Wood Bulrush Scirpus sylvaticus L. and the Broad-leaved Cattail Typha latifolia L. The studied CWs demonstrated high removal efficiency on BOD5 (82.6 +/- 11%), COD (77.3 +/- 9%) and suspended solids (72.1 +/- 9%). The removal rates of nitrogen, orthophosphates and surfactants ranged from 9% to 52%. The overall removal efficiency of CWs was dependent mainly on inflow pollutant concentrations, design, maintenance parameters and operating conditions. Comparing to conventional domestic wastewater treatment facilities the CWs showed similar efficiency on the majority of controlled parameters. At the same time the estimated construction and operational costs of CWs were significantly lower compared to the conventional wastewater treatment facilities of similar capacities that makes CWs application feasible for small communities in rural areas. In order to improve the removal capacity of studied wetlands, operational conditions should be adjusted to the inflow concentrations and received wastewater volumes.
dc.language.isoen
dc.publisherElsevier
dc.subjectUkraine
dc.subject.enconstructed wetlands
dc.subject.enoperating conditions
dc.subject.enrural area
dc.subject.entreatment costs
dc.title.enAssessment of treatment efficiency of constructed wetlands in East Ukraine
dc.typeArticle de revue
dc.identifier.doi10.1016/j.ecoleng.2015.06.020
dc.subject.halSciences du Vivant [q-bio]
bordeaux.journalEcological Engineering
bordeaux.page159-168
bordeaux.volume83
bordeaux.hal.laboratoriesBioGeCo (Biodiversité Gènes & Communautés) - UMR 1202*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-02641270
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02641270v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Ecological%20Engineering&rft.date=2015&rft.volume=83&rft.spage=159-168&rft.epage=159-168&rft.eissn=0925-8574&rft.issn=0925-8574&rft.au=VERGELES,%20Yuriy&VYSTAVNA,%20Yulija&ISHCHENKO,%20Andrey&RYBALKA,%20Inna&MARCHAND,%20Lilian&rft.genre=article


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