Country:
Czech RepublicDenmarkEstoniaFinlandGreeceHungaryIrelandItalyMalta
Pinta-ala
small lakes (< 1 km²)medium-sized lakes (1-10 km²)large lakes (> 10 km²)
Keskisyvyys
shallow lakes (< 2 m)medium-deep lakes (2-5 m)deep lakes (> 5 m)
Ecological status
Main problems and reasons for restoration and/or management
External phosphorus loading from diffuse sourcesExternal phosphorus loading from point sourcesInternal phosphorus loadingBlooms of cyanobacteriaToo high density of cyprinidsOvergrowth of macrophytes
Main restoration and management measures
Biomanipulation by fish removalAeration of hypolimnionMacrophyte removalDredgingChemical inactivation of phosphorus
Success of restoration
successful
