(Ak: Uusi sivu: {{Lake problem|Problem=External phosphorus loading from diffuse sources|Additional information=}} {{Lake problem|Problem=External phosphorus loading from point sources|Additional inf...) |
p (Tekstin korvaus – ”|Ylläpito=Asiantuntija” muotoon ”|Ylläpito=expert”) |
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(12 välissä olevaa versiota samalta käyttäjältä ei näytetä) | |||
Rivi 1: | Rivi 1: | ||
− | {{Lake problem|Problem=External phosphorus loading from diffuse sources| | + | {{Restoration project |
− | {{Lake problem| | + | |Description={{LakeAdmin description}} |
− | {{Lake problem|Problem=Internal phosphorus loading| | + | |Ylläpito=expert |
− | {{Lake problem|Problem=Blooms of cyanobacteria| | + | |Value=1 |
− | {{Lake problem|Problem=Too high density of cyprinids| | + | |What=Cleaning of coastal areas |
− | {{Lake problem|Problem=Overgrowth of macrophytes| | + | |End date= |
− | {{Restoration measure|Measure=Reduction of external nutrient load from point sources|Start date=2002 | + | }} |
− | {{Restoration measure|Measure= | + | {{Lake problem |
− | {{Restoration measure|Measure= | + | |Problem=External phosphorus loading from diffuse sources |
− | {{Restoration measure|Measure= | + | |Value=1 |
− | {{Restoration measure| | + | |What=Cleaning of coastal areas |
− | {{ | + | |End date= |
− | == | + | }} |
+ | {{Lake problem|Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Lake problem | ||
+ | |Problem=Internal phosphorus loading | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Lake problem | ||
+ | |Problem=Blooms of cyanobacteria | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Lake problem | ||
+ | |Problem=Too high density of cyprinids | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Lake problem | ||
+ | |Problem=Overgrowth of macrophytes | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=Reduction of external nutrient load from point sources | ||
+ | |Start date=2002 | ||
+ | |Additional information=New sewage treatment plant | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=On site sewage treatment of scattered settlement | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=Wetlands or sedimentation ponds | ||
+ | |Additional information=Sedimentation pond at inflow | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=Agricultural management practices | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=Biomanipulation by fish removal | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=Aeration of hypolimnion | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Restoration measure|Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=Dredging | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=Other | ||
+ | |Value=1 | ||
+ | |What=Cleaning of coastal areas | ||
+ | |End date= | ||
+ | }} | ||
+ | ==Further information== |
Nykyinen versio 19. toukokuuta 2016 kello 11.33
Tämä on asiantuntijan ylläpitämä sivu. Tietojen muokkaaminen on estetty tavallisilta käyttäjiltä.
{{Laatikko2|Sisältö=
This page describes the restoration of Arbi – a smallVirhe lausekkeessa: tunnistamaton välimerkki ”,”. lake in the Tartu 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
Main restoration and management measures
Year of implementation |
---|
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 |