Lake Load Response (LLR) mallityökalu vesialueiden hoidon suunnittelun apuvälineenä
Pätynen, A., Kotamäki, N., Rasmus, K., Malve, O., & Huttula, T. (2010). Lake Load Response (LLR) – mallityökalu vesialueiden hoidon suunnittelun apuvälineenä. In P. Pasanen, & S. Parkkinen (Eds.), Suurjärviseminaari 2010 "Muuttuva ilmasto - muuttuvat vesistöt ja yhteiskunta (pp. 79-84). PUBLICATIONS OF THE UNIVERSITY OF EASTERN FINLAND. REPORTS AND STUDIES IN FORESTRY AND NATURAL SCIENCES (4). University of Eastern Finland. Retrieved from http://epublications.uef.fi/pub/urn_isbn_978-952-61-0242-9/urn_isbn_97...
Published in
Publications of the University of Eastern Finland. Reports and Studies in Forestry and Natural SciencesDate
2010Discipline
Akvaattiset tieteetFor eutrophic lakes, achieving good water quality usually requires a reduction in external loading. The Lake Load Response (LLR) tool, based on the LakeState (LS) model, can be used to predict the necessary loading reduction, which can be utilized when making decisions on the management of the lake. The best predictions are
made when the input values of the incoming loading, water outflow and in-lake total phosphorus, total nitrogen and chlorophyll a concentrations are as accurate as possible. Accurate loading data is often hard to collect because of the lack of resources for
observations. However, LLR-runs made for the lake Lehesjärvi-Vähäjärvi in Jyväskylä showed that examining the needed loading reduction as percentages and not as absolute values gives good predictions even with large uncertainties in the loading data. This result does not obviate the importance of accurate data, but makes it possible to utilize the model when making management plans for less-studied lakes.
Publisher
University of Eastern FinlandIs part of publication
Suurjärviseminaari 2010: Muuttuva ilmasto – muuttuvat vesistöt ja yhteiskunta; Symposium on Large Lakes 2010: Climate change – changing freshwater ecosystems and society. Toim. Heikki Simola. ISBN 978-952-61-0241-2.ISSN Search the Publication Forum
1798-5684Keywords
Original source
http://epublications.uef.fi/pub/urn_isbn_978-952-61-0242-9/urn_isbn_978-952-61-0242-9.pdfMetadata
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