Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/89174
Type of publication: Straipsnis konferencijos medžiagoje Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or Scopus DB conference proceedings (P1a)
Field of Science: Aplinkos inžinerija / Environmental engineering (T004)
Author(s): Bastienė, Nijolė;Gasiūnas, Valerijus
Title: Comparative evaluation of ditch filters with phosphorus sorbing calcium based filter materials
Is part of: Rural Development 2015: Towards the Transfer of Knowledge, Innovations and Social Progress: Proceedings of the 7th International Scientific Conference, 19–20th November, 2015, Aleksandras Stulginskis University, Lithuania [elektroninis išteklius]. Akademija : Aleksandras Stulginskis University
Extent: p. 1-7
Date: 2015
Note: ISSN 1822-3230 (ankstesnių spausdintų leidinių)
Keywords: Agriculture;Filter materials;Phosphorus;Reduction capacity
ISBN: 9786094490927
Abstract: The aim of this paper was to evaluate the sorption capacity of calcium based filter materials (Polonite, Filtralite P and Hyttsand) under Lithuanian conditions. The results obtained from 16 months long ditch filters investigations showed that the efficiency of tested filter materials varies from 60 to 30 % on the average. The filter material Polonite was distinguished by highest reduction capacity of phosphorus, slightly less reduction was determined using Hyttsand and the least using Filtralite-P. The monitoring results confirmed that ditch filters have some ability to the retention of phosphorus and water purification. In total, ditch filters adsorbed about 96–208 g total phosphorus (TP) and 20–124 g phosphate phosphorus (PO4-P) during the reporting period (January 2013 – May 2014)
Internet: http://conf.rd.asu.lt/index.php/rd/article/view/83/56
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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