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Versio 21. tammikuuta 2014 kello 11.12
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This page describes the restoration of Väikejärv – a Virhe lausekkeessa: tunnistamaton välimerkki ”,”.Virhe lausekkeessa: tunnistamaton välimerkki ”,”. lake in the Lääne-Virumaa County region of Estonia.
Data has been collected in the LakeAdmin project with the aim of sharing good restoration practices throughout Europe. More lakes can be searched in the LakeAdmin Lake Archive.
Data has been collected in the LakeAdmin project with the aim of sharing good restoration practices throughout Europe. More lakes can be searched in the LakeAdmin Lake Archive.
Main problems and reasons for restoration
Overgrowth of macrophytes High biomass of macrophytes and filamentous algae | |
Internal phosphorus loading | |
External phosphorus loading from diffuse sources | |
Other: Hypoxia in witer and too low water wolume |
Main restoration and management measures
Year of implementation | ||
---|---|---|
Other: Cleaning of coastal areas from busches and dead trees | ||
Dredging | ||
Macrophyte removal |
Effects of the restoration measures
Before restoration | After restoration | ||
---|---|---|---|
Total phosphorus | 0 | 0 | |
Total nitrogen | 0 | 0 | |
Alkalinity | 0 | 0 | |
Transparency | 0 | 0 | |
Chlorophyll-a | 0 | 0 |