(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...) |
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| Rivi 1: | Rivi 1: | ||
| − | {{Lake problem|Problem=External phosphorus loading from diffuse sources|Additional information=}} | + | {{Lake problem |
| − | {{Lake problem|Problem=External phosphorus loading from point sources|Additional information=}} | + | |Problem=External phosphorus loading from diffuse sources |
| − | {{Lake problem|Problem=Internal phosphorus loading|Additional information=}} | + | |Additional information= |
| − | {{Lake problem|Problem=Blooms of cyanobacteria|Additional information=}} | + | }} |
| − | {{Lake problem|Problem=Too high density of cyprinids|Additional information=}} | + | {{Lake problem |
| − | {{Lake problem|Problem=Overgrowth of macrophytes|Additional information=}} | + | |Problem=External phosphorus loading from point sources |
| − | {{Restoration measure|Measure=Reduction of external nutrient load from point sources|Start date=2002|End date=|Additional information=New sewage treatment plant}} | + | |Additional information= |
| − | {{Restoration measure|Measure=Wetlands or sedimentation ponds|Start date=|End date=|Additional information=Sedimentation pond at inflow}} | + | }} |
| − | {{Restoration measure|Measure=Macrophyte removal |Start date=|End date=|Additional information=}} | + | {{Lake problem |
| − | {{Restoration measure|Measure=Dredging|Start date=|End date=|Additional information=}} | + | |Problem=Internal phosphorus loading |
| − | {{Restoration measure|Measure=Other | + | |Additional information= |
| − | {{ | + | }} |
| + | {{Lake problem | ||
| + | |Problem=Blooms of cyanobacteria | ||
| + | |Additional information= | ||
| + | }} | ||
| + | {{Lake problem | ||
| + | |Problem=Too high density of cyprinids | ||
| + | |Additional information= | ||
| + | }} | ||
| + | {{Lake problem | ||
| + | |Problem=Overgrowth of macrophytes | ||
| + | |Additional information= | ||
| + | }} | ||
| + | {{Restoration measure | ||
| + | |Measure=Reduction of external nutrient load from point sources | ||
| + | |Start date=2002 | ||
| + | |End date= | ||
| + | |Additional information=New sewage treatment plant | ||
| + | }} | ||
| + | {{Restoration measure | ||
| + | |Measure=Wetlands or sedimentation ponds | ||
| + | |Start date= | ||
| + | |End date= | ||
| + | |Additional information=Sedimentation pond at inflow | ||
| + | }} | ||
| + | {{Restoration measure | ||
| + | |Measure=Macrophyte removal | ||
| + | |Start date= | ||
| + | |End date= | ||
| + | |Additional information= | ||
| + | }} | ||
| + | {{Restoration measure | ||
| + | |Measure=Dredging | ||
| + | |Start date= | ||
| + | |End date= | ||
| + | |Additional information= | ||
| + | }} | ||
| + | {{Restoration measure | ||
| + | |Measure=Other | ||
| + | |Start date= | ||
| + | |End date= | ||
| + | |Additional information=Cleaning of coastal areas | ||
| + | }} | ||
| + | {{Restoration project | ||
| + | |Description= | ||
| + | |Partners= | ||
| + | |Ylläpito=Asiantuntija | ||
| + | }} | ||
==Something else== | ==Something else== | ||
Versio 15. tammikuuta 2014 kello 21.51
{{Laatikko2|Sisältö=
This page describes the restoration of Arbi – a smallVirhe lausekkeessa: tunnistamaton välimerkki ”,”. lake in the Tartu County region of Estonia.
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 |
