Harvanjärvi (04.582.1.016)/Restoration project 2009-2011

"External phosphorus loading from point sources" is not in the list (External phosphorus loading from diffuse sources, External phosphorus loading from point sources, Internal phosphorus loading, Blooms of cyanobacteria, Too high density of cyprinids, Overgrowth of macrophytes, Other) of allowed values for the "Problem" property.

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This page describes the restoration of Harvanjärvi (04.582.1.016) – a lake in the Pohjois-Savon maakunta region of Finland. The restoration started in 2009 and ended in 2011. The restoration has been evaluated as Succesful"Succesful" is not in the list (not successful, fairly successful, successful) of allowed values for the "Rating" property..

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

The restoration project has been evaluated as
Succesful.

		Before restoration	After restoration
	Total phosphorus	0	0
	Total nitrogen	0	0
	Alkalinity	0	0
	Transparency	0	0
	Chlorophyll-a	0	0

Further information