Rivi 2: | Rivi 2: | ||
|Description={{LakeAdmin description}} | |Description={{LakeAdmin description}} | ||
|Ylläpito=Asiantuntija | |Ylläpito=Asiantuntija | ||
+ | }} | ||
+ | {{Lake problem | ||
+ | |Problem=External phosphorus loading from diffuse sources | ||
+ | }} | ||
+ | {{Lake problem | ||
+ | |Problem=External phosphorus loading from point sources | ||
+ | }} | ||
+ | {{Lake problem | ||
+ | |Problem=Internal phosphorus loading | ||
+ | }} | ||
+ | {{Lake problem | ||
+ | |Problem=Overgrowth of macrophytes | ||
+ | }} | ||
+ | {{Lake problem | ||
+ | |Problem=Other | ||
+ | |Additional information=Hypoxia in winter | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=Reduction of external nutrient load from point sources | ||
+ | |Start date=1996 | ||
+ | |Additional information=New water purification plant | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=On site sewage treatment of scattered settlement | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=Wetlands or sedimentation ponds | ||
+ | }} | ||
+ | {{Restoration measure | ||
+ | |Measure=Other | ||
+ | |Additional information=Proposed modified Riplox method for restoration | ||
}} | }} |
Versio 21. tammikuuta 2014 kello 10.17
{{Laatikko2|Sisältö=
This page describes the restoration of Neitsijärv – a small lake in the Valga 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 |