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Portail d'information géographique

Résultats de la recherche (7 résultats)

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  • Ecosystem ; Eutrophication ; Fertilizer ; Hungary ; Lake ; Pollution ; Recreation area ; Sediment budget ; Suspended load ; Water balance ; Watershed
  • Lake Balaton being a recreation area of international significance, research on the influx of sediments and solutes as well as on pollution and eutrophication is very important. Methods include a detailed analysis of a test area typical for the N
  • 1997
  • Coastal environment ; Eutrophication ; Fishery ; Greece ; Gulf ; Pollution ; Pool ; Primary production ; Salinity ; Water pollution ; Water temperature
  • to eutrophication, as expressed mainly by BOD and primary productivity measurements. East Klisowa showed higher values for both these parameters all year round. In West Klisowa there exist also some places with bad water circulation conditions, exhibiting extreme
  • 1997
  • Beijing ; China ; Eutrophication ; Lake ; Pollution ; Principal components analysis ; Seasonal variation ; Spatial variation ; Suspended load ; Water quality
  • 1997
  • force of eutrophication was emphasized. The results are especially important for the regime in the protected area Třebonsko as a part of the international systeme of Biosphere-Reserve. - (MS)
  • 1997
  • C 14 dating ; Eutrophication ; Holocene ; Human impact ; Hungary ; Lacustrine sediment ; Lake ; Lake level ; Palaeo-ecology ; Pollution ; Quaternary ; Recreation area ; Stratigraphy
  • 1997
  • Applied ecology ; Aquatic ecosystem ; Biogeochemistry ; European part of Russia ; Eutrophication ; Holocene ; Hydrochemistry ; Lacustrine sediment ; Lake ; Present time ; Water pollution ; Yaroslavl
  • 1997
  • Carrying capacity ; Coastal environment ; Environment ; Europe ; Eutrophication ; Hydrobiology ; Hydrodynamics ; Model ; Nitrogen ; Nutrient ; Phosphate ; Scandinavia ; Sediment transport ; Suspended load ; Water quality
  • 1997