Väikejärv/Restoration project
Järvi-meriwikistä
< Väikejärv
Versio hetkellä 21. tammikuuta 2014 kello 00.28 – tehnyt Molindho (keskustelu | muokkaukset) (Ak: Uusi sivu: {{Restoration project}})
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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.
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 |