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Evaluation of the Effectiveness of the SED-BIO System in Reducing the Inflow of Selected Physical, Chemical and Biological Pollutants to a Lake

cris.virtual.author-orcid0000-0001-7472-6726
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dc.abstract.enThe aim of this study was to assess the efficiency of the innovative SED-BIO system in limiting the inflow of pollutants to Jelonek Lake. The analyses were conducted in the Gniezno Lake District in Greater Poland (the western part of Poland). Physical and chemical analyses were conducted in the years 2016–2019. The results demonstrate that the system is highly effective in the reduction of such nutrients as nitrogen (NO3−—63%; NH4+—14.9%) and phosphorus (PO43−—19.3%). Although the presence of cyanobacteria was confirmed practically throughout the whole monitoring period of the system (2016), the specimens found in most samples were not toxigenic genotypes with a potential to produce microcystins. Microcystins (3 µg·L−1) were detected only once, immediately after the SED-BIO system had been installed in the river and pond, which demonstrates that this natural toxin was eliminated from the additional pool of contaminants that might be transported to Jelonek Lake.
dc.affiliationWydział Inżynierii Środowiska i Inżynierii Mechanicznej
dc.affiliation.instituteKatedra Ekologii i Ochrony Środowiska
dc.contributor.authorKupiec, Jerzy Mirosław
dc.contributor.authorBednarek, Agnieszka
dc.contributor.authorSzklarek, Sebastian
dc.contributor.authorMankiewicz-Boczek, Joanna
dc.contributor.authorSerwecińska, Liliana
dc.contributor.authorDąbrowska, Jolanta
dc.date.access2026-02-09
dc.date.accessioned2026-02-10T11:32:52Z
dc.date.available2026-02-10T11:32:52Z
dc.date.copyright2022-01-14
dc.date.issued2022
dc.description.abstract<jats:p>The aim of this study was to assess the efficiency of the innovative SED-BIO system in limiting the inflow of pollutants to Jelonek Lake. The analyses were conducted in the Gniezno Lake District in Greater Poland (the western part of Poland). Physical and chemical analyses were conducted in the years 2016–2019. The results demonstrate that the system is highly effective in the reduction of such nutrients as nitrogen (NO3−—63%; NH4+—14.9%) and phosphorus (PO43−—19.3%). Although the presence of cyanobacteria was confirmed practically throughout the whole monitoring period of the system (2016), the specimens found in most samples were not toxigenic genotypes with a potential to produce microcystins. Microcystins (3 µg·L−1) were detected only once, immediately after the SED-BIO system had been installed in the river and pond, which demonstrates that this natural toxin was eliminated from the additional pool of contaminants that might be transported to Jelonek Lake.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if3,4
dc.description.number2
dc.description.points100
dc.description.versionfinal_published
dc.description.volume14
dc.identifier.doi10.3390/w14020239
dc.identifier.issn2073-4441
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/7287
dc.identifier.weblinkhttps://www.mdpi.com/2073-4441/14/2/239
dc.languageen
dc.relation.ispartofWater (Switzerland)
dc.relation.pagesart. 239
dc.rightsCC-BY
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enbiofiltration system
dc.subject.enwater reclamation
dc.subject.enpoint sources of pollution
dc.subject.ennutrients
dc.subject.entoxic cyanobacteria
dc.subject.ensanitary conditions
dc.subject.endenitrification
dc.subject.enphosphate binding
dc.subject.eneutrophication
dc.subject.ensurface water quality
dc.titleEvaluation of the Effectiveness of the SED-BIO System in Reducing the Inflow of Selected Physical, Chemical and Biological Pollutants to a Lake
dc.title.volumeSpecial Issue Stormwater Management in Urban and Rural Areas
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue2
oaire.citation.volume14