Ero sivun ”Ranuanjärvi (61.463.1.002)/Restoration project” versioiden välillä

Versio 22. tammikuuta 2014 kello 15.04

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This page describes the restoration of Ranuanjärvi (61.463.1.002) – a Virhe lausekkeessa: tunnistamaton välimerkki ”,”.Virhe lausekkeessa: tunnistamaton välimerkki ”,”. lake in the Lapin maakunta region of Finland. The restoration started in 1983 and is still ongoing.

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

@@ Rivi 1: / Rivi 1: @@
-{{Restoration project}}
+{{Restoration project
+|Description={{LakeAdmin description}}
+|Start date=1983
+|Ylläpito=Asiantuntija
+}}
+{{Lake problem
+|Problem=External phosphorus loading from diffuse sources
+|Additional information=Mean annual load of phosphorus: 1332,84 kg
+}}
+{{Lake problem
+|Problem=Internal phosphorus loading
+}}
+{{Lake problem
+|Problem=Blooms of cyanobacteria
+}}
+{{Lake problem
+|Problem=Too high density of cyprinids
+}}
+{{Lake problem
+|Problem=Overgrowth of macrophytes
+}}
+{{Lake problem
+|Problem=Other
+|Additional information=Low oxygen
+}}
+{{Restoration measure
+|Measure=On site sewage treatment of scattered settlement
+}}
+{{Restoration measure
+|Measure=Agricultural management practices
+}}