| Rivi 1: | Rivi 1: | ||
{{Lake problem | {{Lake problem | ||
|Problem=External phosphorus loading from diffuse sources | |Problem=External phosphorus loading from diffuse sources | ||
| + | |Value=1 | ||
|Additional information= | |Additional information= | ||
}} | }} | ||
{{Lake problem | {{Lake problem | ||
|Problem=External phosphorus loading from point sources | |Problem=External phosphorus loading from point sources | ||
| + | |Value=1 | ||
|Additional information= | |Additional information= | ||
}} | }} | ||
{{Lake problem | {{Lake problem | ||
|Problem=Internal phosphorus loading | |Problem=Internal phosphorus loading | ||
| + | |Value=1 | ||
|Additional information= | |Additional information= | ||
}} | }} | ||
{{Lake problem | {{Lake problem | ||
|Problem=Blooms of cyanobacteria | |Problem=Blooms of cyanobacteria | ||
| + | |Value=1 | ||
|Additional information= | |Additional information= | ||
}} | }} | ||
{{Lake problem | {{Lake problem | ||
|Problem=Too high density of cyprinids | |Problem=Too high density of cyprinids | ||
| + | |Value=1 | ||
|Additional information= | |Additional information= | ||
}} | }} | ||
{{Lake problem | {{Lake problem | ||
|Problem=Overgrowth of macrophytes | |Problem=Overgrowth of macrophytes | ||
| + | |Value=1 | ||
|Additional information= | |Additional information= | ||
}} | }} | ||
{{Restoration measure | {{Restoration measure | ||
|Measure=Reduction of external nutrient load from point sources | |Measure=Reduction of external nutrient load from point sources | ||
| + | |Value=1 | ||
|Start date=2002 | |Start date=2002 | ||
|End date= | |End date= | ||
| Rivi 31: | Rivi 38: | ||
{{Restoration measure | {{Restoration measure | ||
|Measure=Wetlands or sedimentation ponds | |Measure=Wetlands or sedimentation ponds | ||
| + | |Value=1 | ||
|Start date= | |Start date= | ||
|End date= | |End date= | ||
| Rivi 37: | Rivi 45: | ||
{{Restoration measure | {{Restoration measure | ||
|Measure=Macrophyte removal | |Measure=Macrophyte removal | ||
| + | |Value=1 | ||
|Start date= | |Start date= | ||
|End date= | |End date= | ||
| Rivi 43: | Rivi 52: | ||
{{Restoration measure | {{Restoration measure | ||
|Measure=Dredging | |Measure=Dredging | ||
| + | |Value=1 | ||
|Start date= | |Start date= | ||
|End date= | |End date= | ||
| Rivi 49: | Rivi 59: | ||
{{Restoration measure | {{Restoration measure | ||
|Measure=Other | |Measure=Other | ||
| + | |Value=1 | ||
|Start date= | |Start date= | ||
|End date= | |End date= | ||
Versio 16. tammikuuta 2014 kello 09.08
{{Laatikko2|Sisältö=
This page describes the restoration of Arbi – a smallVirhe lausekkeessa: tunnistamaton välimerkki ”,”. lake in the Tartu County region of Estonia.
This page describes the restoration project of Lake Arbi. The data has been collected in the LakeAdmin project with the aim of sharing good restoration practices throughout Europe. More restoration initiatives can be found in the LakeAdmin Lake Archive.
This page describes the restoration project of Lake Arbi. The data has been collected in the LakeAdmin project with the aim of sharing good restoration practices throughout Europe. More restoration initiatives can be found 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 |
