Mäha järv/Restoration project
Järvi-meriwikistä
< Mäha järv
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 Mäha järv – a medium-sized and medium-deep lake in the Valga county region of Estonia.
Main problems and reasons for restoration
![]() | Blooms of cyanobacteria |
![]() | External phosphorus loading from diffuse sources |
![]() | External phosphorus loading from point sources |
![]() | Overgrowth of macrophytes |
Main restoration and management measures
Year of implementation | ||
---|---|---|
![]() | Dredging | |
![]() | Other: Increased waterlevel | |
![]() | 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 |