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Theoretical efficiency of the pulverising aerator – A case study based on Lake Swarzędzkie

cris.virtual.author-orcid0000-0001-5616-5697
cris.virtual.author-orcid0000-0002-3412-180X
cris.virtual.author-orcid0000-0001-7223-6491
cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcid786b69fe-001f-4f73-9560-6e7d2061db38
cris.virtualsource.author-orcid20d45583-0f3d-4625-895d-d154e808c225
cris.virtualsource.author-orcid110d6c25-5395-4f20-b8e7-5e160c853b52
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
dc.abstract.enLakes can be restored by the aeration method with the use of wind driven pulverising aerators. The method allows for moderate oxygenation of hypolimnion waters and it may be part of an integrated surface waters restoration system. The paper attempts to use the author’s method of maximum wind speeds to assess the volumetric flow of water through the aerator pulverisation mechanism. The study was conducted in 2018 in windy conditions of Lake Swarzędzkie. The introduction to the paper includes the characteristic of the lake and discusses the construction and operation of the wind driven pulverising aerator. Based on the maximum wind speed model, the theoretical capacity of the machine was calculated, which in the conditions of Lake Swarzędzkie was less than 111,500 m3 per year. Based on maximum wind speeds, the method of assessing the efficiency of the wind driven pulverising aerator is suitable for determining the volumetric flow rate of the pulverisation unit. This can significantly facilitate the planning of water reservoir restoration.
dc.affiliationWydział Inżynierii Środowiska i Inżynierii Mechanicznej
dc.affiliationWydział Rolnictwa, Ogrodnictwa i Biotechnologii
dc.affiliation.instituteKatedra Inżynierii Biosystemów
dc.affiliation.instituteKatedra Agronomii
dc.contributor.authorOsuch, Andrzej
dc.contributor.authorOsuch, Ewa
dc.contributor.authorRybacki, Piotr
dc.contributor.authorHerkowiak, Marcin
dc.contributor.authorOsuch, Emilia
dc.date.access2025-07-07
dc.date.accessioned2025-10-27T12:04:21Z
dc.date.available2025-10-27T12:04:21Z
dc.date.copyright2023-06-13
dc.date.issued2023
dc.description.abstract<jats:p>Lakes can be restored by the aeration method with the use of wind driven pulverising aerators. The method allows for moderate oxygenation of hypolimnion waters and it may be part of an integrated surface waters restoration system. The paper attempts to use the author’s method of maximum wind speeds to assess the volumetric flow of water through the aerator pulverisation mechanism. The study was conducted in 2018 in windy conditions of Lake Swarzędzkie. The introduction to the paper includes the characteristic of the lake and discusses the construction and operation of the wind driven pulverising aerator. Based on the maximum wind speed model, the theoretical capacity of the machine was calculated, which in the conditions of Lake Swarzędzkie was less than 111,500 m3 per year. Based on maximum wind speeds, the method of assessing the efficiency of the wind driven pulverising aerator is suitable for determining the volumetric flow rate of the pulverisation unit. This can significantly facilitate the planning of water reservoir restoration.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.number57
dc.description.points100
dc.description.versionfinal_published
dc.identifier.doi10.24425/jwld.2023.145351
dc.identifier.eissn2083-4535
dc.identifier.issn1429-7426
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/5484
dc.identifier.weblinkhttps://www.jwld.pl/no-57.html
dc.languageen
dc.relation.ispartofJournal of Water and Land Development
dc.relation.pages204–209
dc.rightsCC-BY-NC-ND
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enlake aeration
dc.subject.enLake Swarzędzkie
dc.subject.enpulverising aerators
dc.subject.enwind energy
dc.titleTheoretical efficiency of the pulverising aerator – A case study based on Lake Swarzędzkie
dc.typeJournalArticle
dspace.entity.typePublication