NWRM Case Study 116 - Reconstruction of the Lepiku channel in Tallinn's Botanic Garden, Estonia

NWRM Case Study 116 - Reconstruction of the Lepiku channel in Tallinn's Botanic Garden, Estonia

Reconstruction of the Lepiku channel that is a part of the drainage system, which starts from the new residential area next to the Tallinn Botanic Garden and includes wetlands, detention ponds, ditches and channels and debouches into Pirita river. The aim was to improve the quality of the storm water that flows into the Pirita river. The river Pirita is a part of Natura 2000 site and flows into the Baltic Sea. The length of the reconstructed channel part is ca 195 m and the works included: widening of channel bottom in different segments, creating artificial dykes and rapids and creating suitable conditions to the aquatic plants exhibits in Botanic Garden.

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