Modeling and validating long-term dynamics of diel dissolved oxygen with particular reference to pH in a temperate shallow lake (Turkey)

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dc.authorid0000-0003-1099-4363en_US
dc.authorid0000-0002-0156-1657en_US
dc.contributor.authorKarakaya, Nusret
dc.contributor.authorEvrendilek, Fatih
dc.contributor.authorGüngör, Kerem
dc.date.accessioned2021-06-23T19:27:34Z
dc.date.available2021-06-23T19:27:34Z
dc.date.issued2011
dc.departmentBAİBÜ, Mühendislik Fakültesi, Çevre Mühendisliği Bölümüen_US
dc.description.abstractLong-term monitoring of changes in dissolved oxygen (DO) and pH is of great importance to quantifying aquatic ecosystem metabolism, particularly for lakes under the changing global environment. During 173 days, diel DO cycles were measured in situ along with the main driving variables of pH, wind speed (WS), and net solar radiation (Rn) in a temperate shallow lake. Best-fit multiple non-linear regression (MNLR) models of diel DO time series were built and validated on a monthly basis, with R(2) values ranging from 42.4% in September to 95.4% in November for validation. The strong relationship between diel DO and pH (r = 0.6) appeared to be related to the patterns of ecosystem productivity and respiration, and sensitivity of decomposing bacteria to changes in pH. pH-driven lake metabolism appears to have significant implications for diel and seasonal lake metabolism in a changing global environment.en_US
dc.identifier.doi10.1002/clen.201100051
dc.identifier.endpage971en_US
dc.identifier.issn1863-0650
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-80555127398en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage966en_US
dc.identifier.urihttps://doi.org/10.1002/clen.201100051
dc.identifier.urihttps://hdl.handle.net/20.500.12491/6844
dc.identifier.volume39en_US
dc.identifier.wosWOS:000297642400019en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorKarakaya, Nusret
dc.institutionauthorEvrendilek, Fatih
dc.institutionauthorGüngör, Kerem
dc.language.isoenen_US
dc.publisherWiley-Blackwellen_US
dc.relation.ispartofClean-Soil Air Wateren_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDiel Dissolved Oxygenen_US
dc.subjectEnvironmental Monitoringen_US
dc.subjectGlobal Environmental Changeen_US
dc.subjectLake Metabolismen_US
dc.subjectMultiple Non-linear Regressionen_US
dc.titleModeling and validating long-term dynamics of diel dissolved oxygen with particular reference to pH in a temperate shallow lake (Turkey)en_US
dc.typeArticleen_US

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