About: Modelling of hydrodynamics and water quality in a dimictic reservoir - Jordán Reservoir, Czech Republic     Goto   Sponge   NotDistinct   Permalink

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Description
  • Dvojrozměrný dynamický model CE-QUAL-W2 byl použit pro simulaci kvality vody v malé, vysoce eutrofní nádrži s intenzivním koloběhem živin mezi vodním sloupcem a dnovými sedimenty. Model byl kalibrována a hodnocen pro čtyřleté, hydrologicky variabilní období a použit pro scénářovou simulační studii, ve které se analyzovaly vlivy vnějšího a vnitřního zatížení fosforem a dopady hloubky vypouštění na trofické podmínky a kvalitu vody. Nádržová hydrodynamika byla simulována s dobrou přesností během celého studovaného období ve všech fázích sezónního cyklu. Kvalitu vody a koloběh živin bylo možné zkalibrovat s uspokojivými výsledky pro jednotlivé roky, ale extrapolace modelu do podmínek s jiným zatížením živinami byla problematická. Navzdory této částečné limitaci byl model shledán vhodným pro hodnocení a predikci kvality vody v nádrži Jordán. (cs)
  • The two-dimensional, dynamic model CE-QUAL-W2 was used to model water quality of a small, highly eutrophic reservoir with intensive nutrient cycling between the water column and bottom sediment. The model was calibrated and evaluated for a 4-year, hydrologically variable period and used in a scenario simulation study to analyse effects of the changing external and internal phosphorus loading and depth of outflow to trophic conditions and water quality. The reservoir hydrodynamics were simulated with good precision in all parts of the seasonal cycle and during the whole period. Water quality and nutrient cycling could be calibrated and simulated with satisfactory results for individual years, however, an extrapolation of model to conditions with different nutrient loading was problematic. It spite of this partial limitation, the model was found appropriate for water quality evaluation and prediction in Jordan Reservoir.
  • The two-dimensional, dynamic model CE-QUAL-W2 was used to model water quality of a small, highly eutrophic reservoir with intensive nutrient cycling between the water column and bottom sediment. The model was calibrated and evaluated for a 4-year, hydrologically variable period and used in a scenario simulation study to analyse effects of the changing external and internal phosphorus loading and depth of outflow to trophic conditions and water quality. The reservoir hydrodynamics were simulated with good precision in all parts of the seasonal cycle and during the whole period. Water quality and nutrient cycling could be calibrated and simulated with satisfactory results for individual years, however, an extrapolation of model to conditions with different nutrient loading was problematic. It spite of this partial limitation, the model was found appropriate for water quality evaluation and prediction in Jordan Reservoir. (en)
Title
  • Modelling of hydrodynamics and water quality in a dimictic reservoir - Jordán Reservoir, Czech Republic
  • Modelling of hydrodynamics and water quality in a dimictic reservoir - Jordán Reservoir, Czech Republic (en)
  • Modelování hydrodynamiky a kvality vody v dimiktické nádrži – nádrž Jordán, Česká republika (cs)
skos:prefLabel
  • Modelling of hydrodynamics and water quality in a dimictic reservoir - Jordán Reservoir, Czech Republic
  • Modelling of hydrodynamics and water quality in a dimictic reservoir - Jordán Reservoir, Czech Republic (en)
  • Modelování hydrodynamiky a kvality vody v dimiktické nádrži – nádrž Jordán, Česká republika (cs)
skos:notation
  • RIV/60077387:_____/04:00104290!RIV/2005/AV0/A62005/N
http://linked.open.../vavai/riv/strany
  • ;
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(IAA3017301), P(IBS6017004), P(KSK3046108), Z(AV0Z6017912), Z(MSM 123100004)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 574036
http://linked.open...ai/riv/idVysledku
  • RIV/60077387:_____/04:00104290
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • coupled hydrodynamics-water quality model; phytoplankton; nutrients (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [7C137913F8A3]
http://linked.open...v/mistoKonaniAkce
  • Brno
http://linked.open...i/riv/mistoVydani
  • Praha
http://linked.open...i/riv/nazevZdroje
  • XXIInd Conference of Danubian Countries on the Hydrological Forecasting and Hydrological Bases of Water Management
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Hejzlar, Josef
  • Borovec, Jakub
  • Růžička, Martin
  • Jarošík, Jiří
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Czech Hydrometeorological Institute
https://schema.org/isbn
  • 80-86690-19-9
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